SIST EN ISO 4254-10:2010

Agricultural machinery - Safety - Part 10: Rotary tedders and rakes (ISO 4254-10:2009)

This part of ISO 4254, to be used together with ISO 4254-1, specifies the safety requirements and their verification for the design and construction of rotary tedders, rotary rakes and rotary tedder-rakes, including rotary drum rakes, used by one person (the operator) only, having one or several powered rotors, mounted, semi-mounted, trailed or self-propelled. In addition, it specifies the type of information on safe working practices, including residual risks, to be provided by the manufacturer. This part of ISO 4254 is not applicable to: a) machines with ground-driven tines or ground-wheel-driven tines (e.g. sunflower rakes); b) parallel bar rakes; c) chain or endless belt type rakes; d) pedestrian-controlled tedders and rakes; e) machines equipped with a pick-up device. When requirements of this part of ISO 4254 are different from those which are stated in ISO 4254-1, the requirements of this part of ISO 4254 take precedence over the requirements of ISO 4254-1 for machines that have been designed and built according to the provisions of this part of ISO 4254. This part of ISO 4254, taken together with ISO 4254-1, deals with all the significant hazards, hazardous situations and events relevant to rotary tedders, rotary rakes and rotary tedder-rakes when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4), excepting the hazards arising from: - the environment, other than noise; - electromagnetic compatibility; - vibration; - overturning in regard to the protection of the operator at the driving station of a self-propelled machine; - moving parts for power transmission except strength requirements for guards and barriers; - safety and reliability of control systems.

Landmaschinen - Sicherheit - Teil 10: Kreiselzetter und Schwader (ISO 4254-10:2009)

Dieser Teil von ISO 4254, gemeinsam mit ISO 4254-1:2005 angewendet, enthält sicherheitstechnische Anforderungen und deren Überprüfung für Gestaltung und Konstruktion von verschiedenen Arten von Kreiselzettern, Kreiselschwadern, Kreiselzetter/Kreiselschwader-Kombinationen, mit einem oder mehreren Kreiseln, angebaut, aufgesattelt, gezogen oder selbstfahrend, mit angetriebenen Zinken. Die Benutzung erfolgt durch nur eine Person (Bedienungsperson). Außerdem gibt sie Informationen über sicheres Arbeiten (einschließlich Restgefährdungen), die vom Hersteller zur Verfügung zu stellen sind.
Wenn Anforderungen dieser Norm von den Anforderungen in ISO 4254-1:2005 abweichen, haben die Anforderungen dieser Norm Vorrang gegenüber den Anforderungen von ISO 4254-1:2005 für Maschinen, die nach den Bestimmungen dieser Norm konzipiert und gebaut worden sind.
Dieser Teil von ISO 4254 behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse, ausgenommen Umweltgefährdungen und Gefährdungen durch Straßenverkehrssicherheit, elektromagnetische Verträglichkeit oder Schwingungen von Kreiselzettern und Schwadern, wenn sie wie beabsichtigt und entsprechend den vom Hersteller vorgesehenen Bedingungen verwendet wird (siehe Abschnitt 4).
ANMERKUNG   ISO 14982 enthält Prüfverfahren und Annahmekriterien zur Bewertung der elektromagnetischen Verträglichkeit von allen Arten von fahrbaren Landmaschinen.
Dieser Teil von ISO 4254 gilt nicht für:
-   Maschinen mit bodenangetriebenen Zinken;
-   Maschinen mit bodenradgetriebenen Zinken;
-   Trommelzettwender;
-   Ketten- oder Bandrechwender;
-   handgeführte Zetter und Schwader;
-   Maschinen mit einer Pick up.
Dieser Teil von ISO 4254 gilt nicht für Kreiselzetter und Schwader, die vor dem Datum der Veröffentlichung dieser Internationalen Norm durch ISO hergestellt wurden.

Matériel agricole - Sécurité - Partie 10: Faneuses et andaineuses rotatives (ISO 4254-10:2009)

L'ISO 4254-10:2009, à utiliser conjointement avec l'ISO 4254-1, spécifie les exigences de sécurité et leur vérification pour la conception et la construction des faneuses rotatives, andaineuses rotatives et faneuses-andaineuses rotatives, y compris les andaineuses rotatives à tambour, à un ou plusieurs rotors animés, portées, semi-portées, traînées ou automotrices, utilisées par une seule personne (l'opérateur). En outre, elle spécifie le type d'informations que le fabricant doit fournir sur les pratiques d'utilisation sûre (incluant les risques résiduels).
L'ISO 4254-10:2009 ne s'applique pas aux machines avec dents entraînées par le sol durant l'avancement ou avec dents entraînées par une roue roulant sur le sol (par exemple les râteaux-soleil); aux andaineuses à râteaux parallèles; aux andaineuses à chaînes ou à courroies; aux faneuses et andaineuses à conducteur à pied; aux machines dotées d'un dispositif de ramassage.
L'ISO 4254-10:2009, prise avec l'ISO 4254-1, traite de tous les phénomènes dangereux, situations dangereuses et événements dangereux significatifs relatifs aux faneuses rotatives, andaineuses rotatives et faneuses-andaineuses rotatives, lorsqu'elles sont utilisées normalement et dans les conditions de mauvais usage raisonnablement prévisible par le fabricant, à l'exception des phénomènes dangereux provenant de l'environnement, autres que le bruit; de la compatibilité électromagnétique; des vibrations; du retournement, eu égard à la protection de l'opérateur au poste de conduite des machines automotrices; des organes mobiles de transmission de puissance, à l'exception des exigences relatives à la résistance des protecteurs et des barres d'éloignement; de la sécurité et de la fiabilité des systèmes de commande.

Kmetijski stroji - Varnost - 10. del: Vrtavkasti obračalniki in zgrabljalniki (ISO 4254-10:2009)

Ta del ISO 4254, ki se uporablja skupaj z ISO 4254-1, opredeljuje varnostne zahteve in njihovo preverjanje za načrtovanje in izgradnjo vrtavkastih obračalnikov, vrtavkastih zgrabljalnikov in vrtavkastih obračalnikov -zgrabljalnikov, vključno z vrtavkastimi bobnastimi zgrabljalniki, ki jih uporablja zgolj ena oseba (upravljavec), in ki imajo enega ali več gnanih rotorjev, pritrjenih, pol pritrjenih, vlečenih ali samognanih. Poleg tega določa vrste podatkov glede varnih delovnih postopkov (vključno s preostalimi tveganji), ki jih mora zagotoviti proizvajalec. Ta del ISO 4254 se ne uporablja za: a) stroje s po tleh vlečenimi zobci ali po tleh vlečenimi kolesi z zobci (npr. zgrabljalniki za sončnice); b) zgrabljalnike z vzporednimi drogovi; c) zgrabljalniki verižnega tipa ali tipa tekočega jermena; d) obračalniki in zgrabljalniki, ki jih nadzira pešec; e) stroji, opremljeni z napravo za dvigovanje. Kadar se zahteve tega dela ISO 4254 razlikujejo od zahtev, navedenih v ISO 4254-1, imajo zahteve tega dela ISO 4254 prednost pred zahtevami ISO 4254-1 za stroje, ki so bili načrtovani in zgrajeni v skladu z določbami tega dela ISO 4254. Ta del ISO 4254, skupaj z ISO 4254-1, obravnava vse velike nevarnosti, nevarna stanja in dogodke v zvezi z vrtavkastimi obračalniki, vrtavkastimi zgrabljalniki in vrtavkastimi obračalniki - zgrabljalniki pri uporabi v skladu z namembnostjo in pod pogoji napačne uporabe, ki jih razumno predvidi proizvajalec (glej Klavzulo 4), razen nevarnosti, ki izhajajo iz: - okolja, ki ni hrup; - elektromagnetne združljivosti; - vibracije; - prevračanja glede zaščite upravljavca na voznikovem mestu samognanega stroja; gibljive dele za prenos električne energije, razen zahtev glede moči za ščitnike in pregrade; varnost in zanesljivost nadzornega sistema.

General Information

• Status: Published
• Publication Date: 13-Jun-2010
• ICS: 65.060.50 - Harvesting equipment
• Technical Committee: IMKG - Machinery for agriculture and forestry
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Jun-2010
• Due Date: 15-Aug-2010
• Completion Date: 14-Jun-2010
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 98/37/EC - Machinery
• Mandate: M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
• Ref Project: EN ISO 4254-10:2009 - Agricultural machinery - Safety - Part 10: Rotary tedders and rakes (ISO 4254-10:2009)

Relations

• Corrected By: SIST EN ISO 4254-10:2010/AC:2011 - Agricultural machinery - Safety - Part 10: Rotary tedders and rakes (ISO 4254-10:2009)
• Effective Date: 01-May-2011

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4254-10:2010
01-julij-2010
.PHWLMVNLVWURML9DUQRVWGHO9UWDYNDVWLREUDþDOQLNLLQ]JUDEOMDOQLNL,62

Agricultural machinery - Safety - Part 10: Rotary tedders and rakes (ISO 4254-10:2009)
Landmaschinen - Sicherheit - Teil 10: Kreiselzetter und Schwader (ISO 4254-10:2009)
Matériel agricole - Sécurité - Partie 10: Faneuses et andaineuses rotatives (ISO 4254-
10:2009)
Ta slovenski standard je istoveten z: EN ISO 4254-10:2009
ICS:
65.060.50 Oprema za spravilo pridelkov Harvesting equipment
SIST EN ISO 4254-10:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4254-10:2010

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SIST EN ISO 4254-10:2010


EUROPEAN STANDARD
EN ISO 4254-10

NORME EUROPÉENNE

EUROPÄISCHE NORM
December 2009
ICS 65.060.50
English Version
Agricultural machinery - Safety - Part 10: Rotary tedders and
rakes (ISO 4254-10:2009)
Matériel agricole - Sécurité - Partie 10: Faneuses et Landmaschinen - Sicherheit - Teil 10: Kreiselzetter und
andaineuses rotatives (ISO 4254-10:2009) Schwader (ISO 4254-10:2009)
This European Standard was approved by CEN on 14 December 2009.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.






EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4254-10:2009: E
worldwide for CEN national Members.

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SIST EN ISO 4254-10:2010
EN ISO 4254-10:2009 (E)
Contents Page
Foreword .3
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC .4
Annex ZB (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC .5

2

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SIST EN ISO 4254-10:2010
EN ISO 4254-10:2009 (E)
Foreword
This document (EN ISO 4254-10:2009) has been prepared by Technical Committee CEN/TC 144 “Tractors
and machinery for agriculture and forestry", the secretariat of which is held by AFNOR, in collaboration with
Technical Committee ISO/TC 23 "Tractors and machinery for agriculture and forestry".
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2010, and conflicting national standards shall be withdrawn at
the latest by June 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directives.
For relationship with EU Directives, see informative Annexes ZA and ZB, which are integral parts of this
document.
Regarding the protection of the moving parts for power transmission, see EN 15811:2009 "Agricultural
machinery - Guards for moving parts of power transmission – Guard opening with tool (ISO/TS 28923:2007
modified)".
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
3

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SIST EN ISO 4254-10:2010
EN ISO 4254-10:2009 (E)
Annex ZA
(informative)

Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association to provide a means of conforming to Essential Requirements of the
New Approach “Machinery” Directive 98/37/EC, amended by Directive 98/79/EC.
Once this standard is cited in the Official Journal of the European Union under that Directive and has been
implemented as a national standard in at least one Member State, compliance with the normative clauses of
this standard confers, within the limits of the scope of this standard, a presumption of conformity with the
relevant Essential Requirements of that Directive, except Essential Requirements 1.3.8.A, 1.5.9, 1.5.11 (EMC
immunity), 3.4.3 (only for self-propelled machines), 3.4.7 (PTO draft shaft) and associated EFTA regulations.
WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling within
the scope of this standard.

4

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SIST EN ISO 4254-10:2010
EN ISO 4254-10:2009 (E)
Annex ZB
(informative)

Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association to provide a means of conforming to Essential Requirements of the
New Approach Directive 2006/42/EC.
Once this standard is cited in the Official Journal of the European Union under that Directive and has been
implemented as a national standard in at least one Member State, compliance with the normative clauses of
this standard confers, within the limits of the scope of this standard, a presumption of conformity with the
relevant Essential Requirements of that Directive, except Essential Requirements 1.2.1, 1.3.8.1, 1.4.2.1 (2nd
paragraph), 1.5.9, 1.5.11 (EMC immunity), 1.7.4.2 u) (4th paragraph, 2nd sentence; only for self-propelled
machines), 3.4.3 (only for self-propelled machines), 3.4.7 (PTO draft shaft) and 3.6.3.1, and associated EFTA
regulations.
WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling within
the scope of this standard.
5

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SIST EN ISO 4254-10:2010

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SIST EN ISO 4254-10:2010

INTERNATIONAL ISO
STANDARD 4254-10
First edition
2009-12-15

Agricultural machinery — Safety —
Part 10:
Rotary tedders and rakes
Matériel agricole — Sécurité —
Partie 10: Faneuses et andaineuses rotatives




Reference number
ISO 4254-10:2009(E)
©
ISO 2009

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
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©  ISO 2009
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
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Published in Switzerland

ii © ISO 2009 – All rights reserved

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.2
3 Terms and definitions .2
4 List of significant hazards .3
5 Safety requirements and/or protective measures.10
5.1 General .10
5.2 Noise.10
5.3 Protection against inadvertent contact with tines and tine arms .11
5.4 Controls.17
5.5 Machine in storage position.19
5.6 Swivelling and movable components for transport.24
5.7 Drawbar hitch and/or carrier frame .25
6 Verification of the safety requirements and/or protective measures .25
7 Information for use.26
7.1 Instruction handbook.26
7.2 Marking.27
7.3 Safety and instructional signs .27
Annex A (informative) Tedders and swath rakes — Examples .28
Annex B (normative) Strength test .31
Annex C (informative) Stability of tractor-rotary tedder and rake combination .32
Bibliography.34

© ISO 2009 – All rights reserved iii

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 4254-10 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 144, in collaboration with ISO Technical Committee TC 23, Tractors and machinery for agriculture
and forestry, Subcommittee SC 7, Equipment for harvesting and conservation, in accordance with the
Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
ISO 4254 consists of the following parts, under the general title Agricultural machinery — Safety:
⎯ Part 1: General requirements
⎯ Part 5: Power-driven soil-working machines
⎯ Part 6: Sprayers and liquid fertilizer distributors
⎯ Part 7: Combine harvesters, forage harvesters and cotton harvesters
⎯ Part 8: Solid fertilizer distributors
⎯ Part 9: Seed drills
⎯ Part 10: Rotary tedders and rakes
⎯ Part 11: Pick-up balers
⎯ Part 12: Rotary disc and drum mowers and flail mowers
Part 2, Anhydrous ammonia applicators, has been withdrawn.
Part 3, Tractors, has been cancelled and replaced by ISO 26322.
Part 4, Forestry winches, has been cancelled and replaced by ISO 19472.
iv © ISO 2009 – All rights reserved

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Introduction
The structure of safety standards in the field of machinery is as follows:
a) type-A standards (basic standards) giving basic concepts, principles for design, and general aspects that
can be applied to machinery;
b) type-B standards (generic safety standards) dealing with one safety aspect or one type of safeguards that
can be used across a wide range of machinery:
⎯ type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise);
⎯ type-B2 standards on safeguards (e.g. two-hand control devices, interlocking devices,
pressure-sensitive devices, guards);
c) type-C standards (machinery safety standards) dealing with detailed safety requirements for a particular
machine or group of machines.
This document is a type-C standard as stated in ISO 12100.
When requirements of this type-C standard are different from those which are stated in type-A or B standards,
the requirements of this type-C standard take precedence over the requirements of the other standards for
machines that have been designed and built according to the requirements of this type-C standard.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this part of ISO 4254. These hazards are specific to rotary tedders and rakes.
Significant hazards that are common to all the agricultural machines (self-propelled, mounted, semi-mounted
and trailed) are dealt with in ISO 4254-1.
© ISO 2009 – All rights reserved v

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SIST EN ISO 4254-10:2010

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SIST EN ISO 4254-10:2010
INTERNATIONAL STANDARD ISO 4254-10:2009(E)

Agricultural machinery — Safety —
Part 10:
Rotary tedders and rakes
1 Scope
This part of ISO 4254, to be used together with ISO 4254-1, specifies the safety requirements and their
verification for the design and construction of rotary tedders, rotary rakes and rotary tedder–rakes, including
rotary drum rakes, used by one person (the operator) only, having one or several powered rotors, mounted,
semi-mounted, trailed or self-propelled. In addition, it specifies the type of information on safe working
practices, including residual risks, to be provided by the manufacturer.
This part of ISO 4254 is not applicable to:
a) machines with ground-driven tines or ground-wheel–driven tines (e.g. sunflower rakes);
b) parallel bar rakes;
c) chain or endless belt type rakes;
d) pedestrian-controlled tedders and rakes;
e) machines equipped with a pick-up device.
When requirements of this part of ISO 4254 are different from those which are stated in ISO 4254-1, the
requirements of this part of ISO 4254 take precedence over the requirements of ISO 4254-1 for machines that
have been designed and built according to the provisions of this part of ISO 4254.
This part of ISO 4254, taken together with ISO 4254-1, deals with all the significant hazards, hazardous
situations and events relevant to rotary tedders, rotary rakes and rotary tedder–rakes when they are used as
intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see
Clause 4), excepting the hazards arising from:
⎯ the environment, other than noise;
⎯ electromagnetic compatibility;
⎯ vibration;
⎯ overturning in regard to the protection of the operator at the driving station of a self-propelled machine;
⎯ moving parts for power transmission except strength requirements for guards and barriers;
⎯ safety and reliability of control systems.
NOTE 1 ISO 14982 specifies test methods and acceptance criteria for evaluating the electromagnetic compatibility of
all kinds of mobile agricultural machinery.
NOTE 2 Specific requirements related to road traffic regulations (e.g. lighting, dimensions, speed limit plate) are not
taken into account in this part of ISO 4254.
© ISO 2009 – All rights reserved 1

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
This part of ISO 4254 is not applicable to rotary tedders and rakes which are manufactured before the date of
publication of this document by ISO.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 3864-1:2002, Graphical symbols — Safety colours and safety signs — Part 1: Design principles for safety
signs in workplaces and public areas
ISO 4254-1:2008, Agricultural machinery — Safety — Part 1: General requirements
ISO/TR 11688-1:1995, Acoustics — Recommended practice for the design of low-noise machinery and
equipment — Part 1: Planning
ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic
terminology, methodology
ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper
and lower limbs
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 4254-1 and ISO 12100-1, and the
following, apply.
NOTE Examples of the machine types covered by this part of ISO 4254 are illustrated in Annex A.
3.1
tedder
machine designed to lift or raise, and spread mechanically, forage that has been cut and laid on the ground, to
accelerate its drying
3.2
rake
machine designed to group together in continuous lines or in a swath, forage that has been cut and laid on the
ground, in order to facilitate any further activity
3.3
rotary tedder
tedder having one or several rotors in the form of arms, each equipped with flexible tines, turning around a
slightly inclined axis in relation to the vertical
3.4
rotary rake
rake having one or several rotors on the vertical axis equipped with tines constituting combs whose inclination
can vary during rotation
3.5
tedder–rake
machine designed to throw forage lightly or to windrow depending on the position set for its tines and any
deflectors
2 © ISO 2009 – All rights reserved

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
3.6
chain rake
endless belt type rake
rake having tines constituting combs fitted on two powered parallel chains or belts perpendicular to the
direction of motion
3.7
parallel bar rake
rake with a rotor of horizontal axis, tilted in respect of the direction of motion, and equipped with tines
constituting combs that are flexible and always vertical
3.8
sun flower rake
finger wheel rake
rake having tine rotors on a near-horizontal axis that revolve owing to the travel of the rake and move the
forage to the successive rotor
3.9
rotary drum rake
rake with a rotor on a horizontal axis perpendicular to the direction of travel and with tines constituting a comb
3.10
machine equipped with a pick-up device
machine that uses a collecting device to move the forage onto a conveyor
4 List of significant hazards
Table 1 gives the significant hazard(s), the significant hazardous situation(s) and hazardous event(s) covered
by this part of ISO 4254 that have been identified by risk assessment as being significant for this type of
machine, and which require specific action by the designer or manufacturer to eliminate or to reduce the risk.
Attention is drawn to the necessity to verify that the safety requirements specified in this part of ISO 4254
apply to each significant hazard presented by a given machine and to validate that the risk assessment is
complete.
© ISO 2009 – All rights reserved 3

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Table 1 — List of significant hazards associated with rotary tedders and
rotary rakes with powered rotors
Hazard, hazardous situation Clause/subclause of Clause/subclause of
a
No. Origin
or hazardous event ISO 4254-1:2008 this part of ISO 4254
A.1 Mechanical hazards
A.1.1 Crushing hazard Clearance from adjacent 4.4.3; 5.1.3.1; 5.1.3.3; 5.4; 5.6
parts when actuating 5.1.8; 6.1
controls
Movement of boarding 4.5.1.1.2; 4.5.1.2.5; —
means 4.5.2.3; 4.6
Design of platforms 4.5.2.2
—
Working tools, contact with 4.7 5.3; 5.4 ; 7.1; 7.3
moving tines and tine arms
Service points, service and 4.8; 4.14.1 7.1
maintenance operations,
use of supports
Movement of folding 4.14.3; 4.14.5; 4.14.6 5.6; 7.1; 7.3
elements
Shearing and pinching 5.1.4 5.1.2
points at the operator's work
station
Construction of jack-up 5.2 —
points, moving the machine,
tie down and jacking
operations
Lack of stability 6.2 7.1
Mounting of machines 6.2.2; 6.2.3; 6.3 —
A.1.2 Shearing hazard Clearance from adjacent 4.4.3; 5.1.3.1; 5.1.3.3; 5.4; 5.6
parts when actuating 5.1.8; 6.1
controls
Movement of boarding 4.5.1.1.2; 4.5.1.2.5;
—
means 4.5.2.3; 4.6
Design of platforms 4.5.2.2 —
Working tools, contact with 4.7 5.3; 5.4; 7.1; 7.3
moving tines and tine arms
Service points, service and 4.8; 4.14.1 7.1
maintenance operations,
use of supports
Movement of folding 4.14.3; 4.14.5; 4.14.6 5.6; 7.3
elements
Shearing and pinching 5.1.4 5.1.2
points at the operator's work
station
Construction of jack-up 5.2
—
points, moving the machine,
tie down and jacking
operations
Lack of stability 6.2 7.1
Mounting of machines 6.2.2; 6.2.3; 6.3
—

4 © ISO 2009 – All rights reserved

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Table 1 (continued)
Hazard, hazardous situation Clause/subclause of Clause/subclause of
a
No. Origin
or hazardous event ISO 4254-1:2008 this part of ISO 4254
A.1.4 Entanglement hazard Working tools, contact with 4.7 5.3; 5.4; 7.1; 7.3
moving tines and tine arms
Starting/stopping the engine 5.1.8 —
with engaged drive(s)
A.1.6 Impact hazard Movement of boarding 4.5.1.2.5 —
means
Movement of folding 4.14.5; 4.14.6 5.6; 7.1; 7.3
elements
Design of steering system 5.1.3.2 —
A.1.7 Stabbing or puncture hazard Working tools, contact with 4.7 5.5; 7.1
tines in storage position
A.1.8 Friction or abrasion hazard Actuation of controls 4.4.3; 5.1.3.2 5.4
Electrical equipment, 4.9.1 —
location of cables
Location of boarding means 4.5.1.1.2 —
A.1.9 High-pressure fluid injection or Hydraulic components and 4.10; 6.5 —
ejection hazard fittings (e.g. rupture)
A.2 Electrical hazards
A.2.1 Contact of persons with live Uninsulated electrical 4.9; 5.3, 6.5 —
parts (direct contact) equipment
A.2.2 Contact of persons with parts Electrical equipment 4.9.1 —
which have become live under
faulty conditions (indirect
contact)
A.2.3 Approach to live parts under Contact with overhead 8.1.3, 8.2.1 —
high voltage power lines
A.2.4 Thermal radiation or other Failure of electrical 4.9.2 —
phenomena such as the equipment
projection of molten particles
Failure of battery 5.3.1 —
and chemical effects from short
circuits, overloads, etc.
A.3 Thermal hazards
A.3.1 Burns, scalds and other injuries Hydraulic system, operating 4.12 —
by possible contact between fluids (e.g. fuel, hydraulic oil,
persons and objects or materials engine coolant)
with an extreme high or low
Cabin material (in case of 5.1.6 —
temperature, by flames or
fire)
explosions and also by the
radiation of heat sources
Hot surfaces (e.g. of engine 5.5 —
and associated parts)
© ISO 2009 – All rights reserved 5

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Table 1 (continued)
Hazard, hazardous situation Clause/subclause of Clause/subclause of
a
No. Origin
or hazardous event ISO 4254-1:2008 this part of ISO 4254
A.4 Hazards generated by noise
A.4.1 Hearing loss (deafness), other Working of the machine 4.2; 8.1.3 5.2, 7.1
physiological disorders (e.g. loss
of balance, loss of awareness);
accidents due to interference
with speech communication and
acoustic warning signals
A.5 Hazards generated by materials and substances
A.5.1 Hazards from contact with or Contact with operating fluids 4.10; 4.12; 5.4; 8.1.3 —
inhalation of harmful fluids, (fuel tank, hydraulic
gases, mists, fumes and dusts systems, engine cooling
system)
Cabin material (in case of 5.1.6 —
fire)
Battery 5.3.1 —
Exhaust system 5.6 —
A.5.2 Fire or explosion hazard Cabin material 5.1.6 —
A.6 Hazards generated by neglecting ergonomic principles in machinery design
A.6.1 Unhealthy postures or excessive Location and design of 4.4; 8.1.3 5.4; 5.6; 7.1
effort controls
Location and design of 4.5.1; 4.6; 8.1.3 —
boarding means
Service and maintenance 4.14.2; 4.14.4 —
operations
Design of folding elements 4.14.5 5.3; 5.5; 5.6
Design of operator's work 5.1.1; 5.1.2.1; 5.1.3; —
station
A.6.2 Non- or inadequate Location of controls 4.4 5.4
consideration of hand–arm or
Design of boarding means 4.5 ; 4.6 —
foot–leg anatomy
Design of operator's work 5.1 —
station
A.6.5 Mental overload and under load, Multifunction controls 4.4 7.1
stress
A.6.6 Human error, human behaviour Identification, design and 4.4 5.4; 5.6
location of controls
Missing or insufficient 8.1 7.1
explanation of controls and
signs in the operator's
manual
Location and design of signs 8.2 7.3
A.6.7 Inadequate design, location or Design, location and 4.4; 5.1.3; 6.1, 8.1.3.c) 5.4; 5.6; 7.1
identification of manual controls identification of controls
6 © ISO 2009 – All rights reserved

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SIST EN ISO 4254-10:2010
ISO 4254-10:2009(E)
Table 1 (continued)
Hazard, hazardous situation Clause/subclause of Clause/subclause of
a
No. Origin
or hazardous event ISO 4254-1:2008 this part of ISO 4254
A.8 Unexpected start-up, unexpected overrun/overspeed
A.8.1 Failure/disorder of the control All control systems 4.8, 4.9 —
system
Hydraulic, pneumatic and 6.5 —
electrical connections
A.8
...

SLOVENSKI oSIST prEN ISO 4254-10:2006

PREDSTANDARD
januar 2006
Kmetijski stroji – Varnost – 10. del: Vrtavkasti obračalniki in zgrabljalniki
(ISO/DIS 4254-10:2005)
(istoveten prEN ISO 4254-10:2005)
Agricultural machinery - Safety - Part 10: Rotary tedders and rakes (ISO/DIS 4254-
10:2005)
ICS 65.060.50 Referenčna številka
oSIST prEN ISO 4254-10:2006(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

---------------------- Page: 1 ----------------------
EUROPEAN STANDARD
DRAFT
prEN ISO 4254-10
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2005
ICS

English Version
Agricultural machinery - Safety - Part 10: Rotary tedders and
rakes (ISO/DIS 4254-10:2005)
Matériel agricole - Sécurité - Partie 10: Faneuses et
andaineuses rotatives (ISO/DIS 4254-10:2005)
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
CEN/TC 144.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 4254-10:2005: E
worldwide for CEN national Members.

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prEN ISO 4254-10:2005 (E)




Foreword

This document (prEN ISO 4254-10:2005) has been prepared by Technical Committee
CEN/TC 144 "Tractors and machinery for agriculture and forestry", the secretariat of which is
held by AFNOR, in collaboration with Technical Committee ISO/TC 23 "Tractors and
machinery for agriculture and forestry".

This document is currently submitted to the parallel Enquiry.

This document has been prepared under a mandate given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements
of EU Directive(s).

2

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DRAFT INTERNATIONAL STANDARD ISO/DIS 4254-10
ISO/TC 23/SC 7 Secretariat: UNI
Voting begins on: Voting terminates on:
2005-11-17 2006-04-17
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Agricultural machinery — Safety —
Part 10:
Rotary tedders and rakes
Matériel agricole — Sécurité —
Partie 10: Faneuses et andaineuses rotatives
ICS 65.060.50

ISO/CEN PARALLEL ENQUIRY
This draft International Standard is a draft standard developed within the European Committee for
Standardization (CEN) and processed under the CEN-lead mode of collaboration as defined in the
Vienna Agreement. The document has been transmitted by CEN to ISO for circulation for ISO member
body voting in parallel with CEN enquiry. Comments received from ISO member bodies, including those
from non-CEN members, will be considered by the appropriate CEN technical body. Should this DIS be
accepted, a final draft, established on the basis of comments received, will be submitted to a parallel two-
month FDIS vote in ISO and formal vote in CEN.
To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.
THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.
© International Organization for Standardization, 2005

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ISO/DIS 4254-10
PDF disclaimer
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Copyright notice
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Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
©
ii ISO 2005 – All rights reserved

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ISO/DIS 4254-10
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references. 2
3 Terms and definitions. 2
4 List of significant hazards. 3
5 Safety requirements and/or measures. 5
5.1 General . 5
5.2 Protection against inadvertent contact with tines and tine arms. 5
5.3 Machine in storage position . 8
5.4 Protection for handling and transport (for swivelling components) . 11
5.5 Drawbar hitch and/or carrier frame. 12
6 Information for use . 12
6.1 Instruction handbook . 12
6.2 Marking . 13
6.3 Safety and instructional signs . 13
Annex A (informative) Examples of tedders and swath rakes. 14
Annex B (informative) Stability of the tractor-rotary tedder and rake combination . 17
Annex C (informative) Examples of pictograms. 18
Annex ZA (informative) Relationship between this International Standard and the Essential
Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC . 20
Bibliography . 21

© ISO 2005 – All rights reserved iii

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ISO/DIS 4254-10
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 4254-10 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and
forestry, Subcommittee SC 7, Equipment for harvesting and conservation and by Technical Committee
CEN/TC 144, Tractors and machinery for agriculture and forestry in collaboration.
ISO 4254 consists of the following parts, under the general title Agricultural machinery — Safety:
¾ Part 1: General requirements
¾ Part 2: Anhydrous ammonia applicators
¾ Part 3: Tractors
¾ Part 5: Power-driven soil-working equipment
¾ Part 6: Equipment for crop protection
¾ Part 7: Combine harvesters, forage and cotton harvesters
¾ Part 9: Equipment for sowing, planting and distributing fertilisers
¾ Part 10: Rotary tedders and rakes
Part 3, Tractors, is to be revised under a separate number, part 4, Forestry winches, is to be revised and
published as ISO 19472, Machinery for forestry – Winches – Terms and definitions, performance and safety
and part 6 is to be revised and published under the title Sprayers and liquid fertilizer distributors.
iv © ISO 2005 – All rights reserved

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ISO/DIS 4254-10
Introduction
The structure of safety standards in the field of machinery is as follows:
a) type-A standards (basis safety standards) giving basic concepts, principle for design, and general aspects
that can be applied to machinery;
b) type-B standards (generic safety standards) dealing with one safety aspect or one type of safeguards that
can be used across a wide range of machinery:
¾ type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise);
¾ type-B2 standards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive
devices, guards);
c) type-C standards (machinery safety standards) dealing with detailed safety requirements for a particular
machine or group of machines.
This part of ISO 4254 is a type C standard as stated in ISO 12100-1.
When provisions of this type C standard are different from those which are stated in type A or B standards, the
provisions of this type C standard take precedence over the provisions of the other standards for machines
that have been designed and built according to the provisions of this type C standard.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this part of ISO 4254.
Significant hazards that are common to all the agricultural machines (self-propelled, mounted, semi-mounted
and trailed) are dealt with in ISO 4254-1.
© ISO 2005 – All rights reserved v

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DRAFT INTERNATIONAL STANDARD ISO/DIS 4254-10

Agricultural machinery — Safety — Part 10: Rotary tedders and
rakes
1 Scope
This part of ISO 4254 used together with ISO 4254-1:2005, specifies the safety requirements and their
verification for the design and construction of the different types of rotary tedders, rotary rakes, rotary tedder /
rotary rake combinations, with one or several rotors, mounted, semi-mounted, trailed or self-propelled, with
powered tines as used by one person (operator) only. In addition, it specifies the type of information on safe
working practices (including residual risks) to be provided by the manufacturer.
When requirements of this standard are different from those which are stated in ISO 4254-1:2005, the
requirements of this standard take precedence over the requirements of ISO 4254-1:2005 for machines that
have been designed and built according to the provisions of this standard.
This part of ISO 4254 deals with all the significant hazards, hazardous situations and events excepting
environmental hazards and hazards arising from road safety, electromagnetic compatibility or vibrations
relevant to rotary tedders and rakes, when they are used as intended and under the conditions foreseen by
the manufacturer (see Clause 4).
NOTE ISO 14982 specifies test methods and acceptance criteria for evaluating the electromagnetic compatibility of
all kind of mobile agricultural machinery.
This part of ISO 4254 does not apply to:
¾ machines with ground driven tines;
¾ machines with ground wheel driven tines;
¾ parallel bar rakes;
¾ chain or endless belt type rakes;
¾ pedestrian controlled tedders and rakes;
¾ machines equipped with a pick-up device.
This part of ISO 4254 is not applicable to rotary tedders and rakes which are manufactured before the date of
publication of this International Standard by ISO.
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ISO/DIS 4254-10
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 3600:1996, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment -
Operator's manual – Content and presentation.
ISO 3864-1:2002, Graphical symbols - Safety colours and safety signs - Part 1 : design principles for safety in
workplaces and public areas.
ISO 4254-1, Agricultural machinery – Safety – General requirements.
ISO 12100-1:2003, Safety of machinery - Basic concepts , general principles for design - Part 1: Basic
terminology, methodology.
ISO 12100-2:2003, Safety of machinery - Basic concepts , general principles for design - Part 2: Technical
principles.
ISO 13852:1996, Safety of machinery - Safety distances to prevent danger zones being reached by the upper
limbs.
3 Terms and definitions
For the purposes of this part of ISO 4254, the following terms and definitions apply together with the
definitions given in ISO 12100-1:2003 and ISO 4254-1:2005.
Examples of machine types addressed by this part of ISO 4254 are shown in Annex A.
3.1
tedder
machine designed as to lift or raise and spread mechanically the forage that has been cut and is laying on the
ground to accelerate its drying
3.2
rake
machine designed to group together the forage that has been cut and is laying on the ground in continuous
lines, or swath, in order to facilitate any further activity
3.3
rotary multihead type tedder
tedder composed with at least two rotors, arm forms turning around a slightly inclined axis compared to the
vertical line. Each arm is provided with flexible tines
3.4
rotary rake
rake composed with one or several rotors on vertical axis equipped with tines constituting combs whose
inclination may vary during their rotation
3.5
tedder - rake
machine designed to produce alternative operations of throwing lightly and windrowing relative to a setting of
the position of tines and to the application of directional deflectors
2 © ISO 2005 – All rights reserved

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ISO/DIS 4254-10
3.6
chain or endless belt type rake
rake composed with tines constituting combs fitted on two powered parallel chains or belts perpendicular to
the direction of motion
3.7
parallel bar rake
rake composed with a rotor of horizontal axis, tilted with regard to the direction of motion, equipped with tines
constituting combs which are flexible and always vertical
3.8
sun flower rake
finger wheel rake
rake composed of tine rotors on near horizontal axis that are revolving due to the travel of the rake and that
are moving the crop to the next following rotor
3.9
rotary drum rake
rake composed with a rotor on a horizontal axis perpendicular to the direction of travel and with tines
constituting a comb
3.10
machine equipped with a pick-up device
machine composed with a collecting device which moves the forage on a conveyor
4
...