SIST EN 12387:2005
(Main)Footwear, leather and imitation leather goods manufacturing machines - Modular shoe repair equipment - Safety requirements
Footwear, leather and imitation leather goods manufacturing machines - Modular shoe repair equipment - Safety requirements
1.1 This document applies to the following machines including their additional equipment intended for the repair of footwear, leather and imitation leather goods as well as for the manufacture and repair of orthopaedic shoes hereafter called "Shoe Repair Machines":
a) Polishing machines;
b) Trimming machines;
c) Scouring machines;
d) Finishing machines;
e) Orthopaedic finishing machines;
f) Heel and sole press;
g) Activating unit - Adhesive;
h) Orthopaedic vacuum moulding press;
i) Orthopaedic presses;
j) Extraction equipment;
k) Powered ranging device;
l) Edge inking or staining machines;
m) Mechanism for stationary nailing and stapling tools.
These machines can be standing alone or combined in a modular system for shoe repairs or the production of orthopaedic shoes including the lasts.
1.2 This document does not apply to:
a) Sewing machines
b) Autosoling machines
c)Sole stitching machines
d) Hand operated pneumatic nail drivers or staple tackers.
1.3 This document specifies safety requirements for construction, transport, installation, setting, adjustment, programming or converting, operating, cleaning, maintenance for the machines listed in 1.1.
1.4 This document deals with all significant hazards, hazard situations and events relevant to shoe repair machines when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4). The document does not deal with hazards due to use of the machines different from the use defined in 1.1.
1.5 This document assumes the machines are:
3 operated by adequately trained persons
3 used with adequate workplace lighting (see EN 12464-1).
1.6 This document applies to machines manufactured after its date of publication
Maschinen zur Herstellung von Schuhen, Leder- und Kunstlederwaren - Schuhreperaturmaschinen - Sicherheitsanforderungen
1.1 Diese Norm gilt für folgende Maschinen einschließlich Zusatzeinrichtungen, die für die Reparatur von Schuhen, Leder- und Kunstlederwaren sowie für die Herstellung und Reparatur von orthopädischen Schuhen, nachstehend "Schuhreparaturmaschinen", bestimmt sind.
a) Poliermaschinen;
b) Fräsmaschinen;
c) Schleifmaschinen;
d) Ausputzmaschinen:
e) Ausputzmaschinen für die Orthopädie;
f) Absatz- und Sohlenpressen;
g) Aktiviergeräte – Klebstoff;
h) Orthopädie-Vakuumformpressen;
i) Orthopädie-Pressen;
j) Absaugeinrichtungen;
k) Kraftbetriebene Beschneidemaschinen;
l) Kantenfärbemaschinen;
m) Einrichtungen für stationäre Nagel- und Heftwerkzeuge.
Diese Maschinen können einzeln aufgestellt oder in ein modular aufgebautes System zur Schuhreparatur oder für die Herstellung von orthopädischen Schuhen einschließlich der Leisten eingebunden sein.
1.2 Diese Norm ist nicht anwendbar auf:
n) Nähmaschinen;
o) automatische Ansohlmaschinen;
p) Doppelmaschinen;
q) handbetriebene pneumatische Nagler oder Hefter.
1.3 Diese Norm legt sicherheitstechnische Anforderungen für Bau, Transport, Installation, Einstellen, Nachstellen, Programmieren oder Umrüsten, Betrieb, Reinigung, Wartung für die unter 1.1 genannten Maschinen fest.
1.4 Diese Norm behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungs-ereignisse, die auf Schuhreparaturmaschinen zutreffen, wenn sie bestimmungsgemäß und unter vom Hersteller vorhersehbaren Bedingungen verwendet werden (siehe Abschnitt 4). In dieser Norm nicht behandelt werden Gefährdungen in Folge einer Verwendung der Maschinen abweichend von den in 1.1 definierten Verwendungszwecken.
1.5 Diese Norm geht davon aus, dass die Maschinen:
- von speziell ausgebildeten Personen bedient werden
- mit ausreichender Beleuchtung am Arbeitsplatz verwendet werden (siehe EN 12464-1).
1.6 Diese Norm gilt für Maschinen, die nach Veröffentlichung dieser EN hergestellt wurden.
Machines pour la fabrication de chaussures et d'articles chaussants en cuir et matériaux similaires - Equipement modulaire de réparation de chaussures - Prescriptions de sécurité
1.1 Ce document s'applique aux machines suivantes et au matériel complémentaire nécessaire a la réparation des articles chaussants en cuir et matériaux similaires, ainsi qu'a la fabrication ou a la réparation des chaussures orthopédiques, dénommées "machines a réparer les chaussures" dans le reste de la norme :
- machines a polir ;
- machines a fraiser ;
- machines a verrer ;
- machines de finissage ;
- machines de finissage orthopédiques ;
- presses pour talons et semelles ;
- unités d'activation - Adhésif ;
- presses de moulage orthopédiques sous vide ;
- presses orthopédiques ;
- équipement d'extraction ;
- machines a recouper les bavures ;
- machines a encrer ou colorer les bords ;
- mécanismes pour outils de clouage et d'agrafage intégrés.
Ces machines peuvent etre simples ou combinées a un systeme modulaire destiné a la réparation de chaussures ou a la fabrication de chaussures orthopédiques, y compris les formes.
1.2 Ce document ne s'applique pas aux cas suivants :
- machines a coudre ;
- machines fixer les semelles ;
- machines a coudre les semelles ;
- clouteuses ou agrafeuses pneumatiques manuelles.
1.3 Ce document contient les prescriptions de sécurité applicables dans les domaines suivants : construction, transport, installation, mise au point, réglage, programmation ou conversion, fonctionnement, nettoyage et entretien des machines dont la liste figure en 1.1.
1.4 Ce document traite de tous les phénomenes dangereux significatifs, situations et événements dangereux applicables aux machines a réparer les chaussures, lorsqu'elles sont utilisées selon l'usage prévu et dans les conditions envisagées par le fabricant (voir l'article 4). Il ne traite pas des phénomenes dangereux dus a l'utilisation des machines différente de celle définie en 1.1.
1.5 Ce document suppose que les machines :
- sont utilisées par des personnes formées de maniere adéquate ;
- sont utilisées avec un éclairage approprié des postes de travail (voir prEN 12464-
Stroji za izdelavo obutve, izdelkov iz usnja in njegovih imitacij - Modularna oprema za popravilo čevljev - Varnostne zahteve
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 12387:2005
01-maj-2005
6WURML]DL]GHODYRREXWYHL]GHONRYL]XVQMDLQQMHJRYLKLPLWDFLM0RGXODUQDRSUHPD
]DSRSUDYLORþHYOMHY9DUQRVWQH]DKWHYH
Footwear, leather and imitation leather goods manufacturing machines - Modular shoe
repair equipment - Safety requirements
Maschinen zur Herstellung von Schuhen, Leder- und Kunstlederwaren -
Schuhreperaturmaschinen - Sicherheitsanforderungen
Machines pour la fabrication de chaussures et d'articles chaussants en cuir et matériaux
similaires - Equipement modulaire de réparation de chaussures - Prescriptions de
sécurité
Ta slovenski standard je istoveten z: EN 12387:2005
ICS:
61.060 Obuvala Footwear
SIST EN 12387:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 12387
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2005
ICS 61.060
English version
Footwear, leather and imitation leather goods manufacturing
machines - Modular shoe repair equipment - Safety
requirements
Machines pour la fabrication de chaussures et d'articles Maschinen zur Herstellung von Schuhen, Leder- und
chaussants en cuir et matériaux similaires - Equipement Kunstlederwaren - Schuhreparaturmaschinen -
modulaire de réparation de chaussures - Prescriptions de Sicherheitsanforderungen
sécurité
This European Standard was approved by CEN on 10 January 2005.
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 Central Secretariat 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 Central Secretariat 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.
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. EN 12387:2005: E
worldwide for CEN national Members.
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EN 12387:2005 (E)
Contents
Foreword.3
1 Scope .5
2 Normative references .6
3 Terms and definitions .7
4 List of hazards.8
5 Safety requirements and/or measures .16
6 Verification of safety requirements and/or measures.20
7 Information for use .23
Annex A (normative) Requirements for covers and guards .26
Annex B (normative) Requirements for hold-to-run control device for combined heel and sole
presses .27
Annex C (normative) Noise test code for modular shoe repair equipment.28
Annex D (normative) Requirements for dust extraction system .31
Annex E (normative) Minimum distances and working height for finishing machines .32
Annex F (normative) .33
Annex G (informative) Lighting for finishing machines .35
Bibliography .37
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EN 12387:2005 (E)
Foreword
This document (EN 12387:2005) has been prepared by Technical Committee CEN/TC 201 “Leather and imitation
leather goods and footwear manufacturing machinery - Safety”, the secretariat of which is held by UNI.
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 August 2005, and conflicting national standards shall be withdrawn at the latest by
August 2005.
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).
For relationship with EU Directives, see informative Annex ZA, which is an integral part of this document.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: 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.
3
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EN 12387:2005 (E)
Introduction
This document is a Type C standard as stated in EN ISO 12100-1:2003.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this document.
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.
4
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EN 12387:2005 (E)
1 Scope
1.1 This document applies to the following machines including their additional equipment intended for the repair
of footwear, leather and imitation leather goods as well as for the manufacture and repair of orthopaedic shoes
hereafter called "Shoe Repair Machines":
a) Polishing machines;
b) Trimming machines;
c) Scouring machines;
d) Finishing machines;
e) Orthopaedic finishing machines;
f) Heel and sole press;
g) Activating unit – Adhesive;
h) Orthopaedic vacuum moulding press;
i) Orthopaedic presses;
j) Extraction equipment;
k) Powered ranging device;
l) Edge inking or staining machines;
m) Mechanism for stationary nailing and stapling tools.
These machines can be standing alone or combined in a modular system for shoe repairs or the production of
orthopaedic shoes including the lasts.
1.2 This document does not apply to:
a) Sewing machines
b) Autosoling machines
c) Sole stitching machines
d) Hand operated pneumatic nail drivers or staple tackers.
1.3 This document specifies safety requirements for construction, transport, installation, setting, adjustment,
programming or converting, operating, cleaning, maintenance for the machines listed in 1.1.
1.4 This document deals with all significant hazards, hazard situations and events relevant to shoe repair
machines when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4).
The document does not deal with hazards due to use of the machines different from the use defined in 1.1.
1.5 This document assumes the machines are:
operated by adequately trained persons
used with adequate workplace lighting (see EN 12464-1).
1.6 This document applies to machines manufactured after its date of publication.
5
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EN 12387:2005 (E)
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.
EN 294:1992, Safety of machinery – Safety distance to prevent danger zones being reached by the upper limbs
EN 349:1993, Safety of machinery – Minimum gaps to avoid crushing of parts of the human body
EN 418, Safety of machinery – Emergency stop equipment, functional aspects. - Principles for design
EN 563, Safety of machinery – Temperatures of touchable surfaces – Ergonomics data to establish temperature
limit values for hot surfaces
EN 574:1996, Safety of machinery – Two-hand control devices – Functional aspects - Principles for design
EN 626-1:1994, Safety of machinery – Reduction of risks to health from hazardous substances emitted by
machinery – Part 1: Principles and specifications for machinery manufacturers
EN 842, Safety of machinery – Visual danger signals – General requirements, design and testing
EN 953:1997, Safety of machinery – Guards – General requirements for the design and construction of fixed and
movable guards
EN 954-1, Safety of machinery – Safety-related parts of control systems – Part 1: General principles for design
EN 982, Safety of machinery – Safety requirements for fluid power systems and their components – Hydraulics
EN 983, Safety of machinery – Safety requirements for fluid power systems and their components – Pneumatics
EN 1050, Safety of machinery – Principle for risk assessment
EN 1088, Safety of machinery – Interlocking devices associated with guards – Principle for design and selection
EN 1127-1, Explosive atmospheres – Explosion prevention and protection – Part 1: Basic concepts and
methodology
EN 1837, Safety of machinery - Integral lighting of machines
EN 12545:2000, Footwear, leather and imitation leather goods manufacturing machines – Noise test code –
Common requirements
EN 13478, Safety of machinery – Fire prevention and protection
EN ISO 11688-1:1998, Acoustics – Recommended practice for the design of low-noise machinery and equipment –
Part 1: Planning (ISO/TR 11688-1:1995)
EN ISO 11688-2, Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part
2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998)
EN ISO 11689, Acoustics – Procedure for the comparison of noise emission data for machinery and equipment
EN ISO 12100-1:2003, Safety of machinery – Basic concepts, general principles for design – Part 1: Basic
terminology, methodology (ISO 12100-1:2003)
EN ISO 12100-2:2003, Safety of machinery – Basic concepts, general principles for design – Part 2: Technical
principles (ISO 12100-2:2003)
EN ISO 14122-1:2001, Safety of machinery-Permanent means of access to machinery – Part 1: Choice of fixed
means of access between two levels (ISO 14122-1:2001)
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EN 12387:2005 (E)
EN 60204-1:1997, Safety of machinery – Electrical equipment of machines – Part 1: General requirements (IEC
60204-1:1997
EN 61310-1:1995, Safety of machinery – Indication, marking and actuation – Part 1: Requirements for visual,
auditory and tactile signals (IEC 61310-1:1995)
3 Terms and definitions
For the purposes of this document the terms and definitions given in EN ISO 12100-1:2003, EN ISO 12100-2:2003,
and the following apply:
3.1
scouring section or machine
section or machine which transmits energy from a prime mover to a tool for the purpose of removing layers of
material
3.2
abrasive disc/cone
disc or cone of metal, wood, cloth, felt, rubber or paper having any surface consisting wholly or partly of abrasive
material
3.3
polishing section or machine
section or machine which transmits energy from a prime mover to a tool for the purpose of removing or applying
layers of material
3.4
trimming section or machine
section or machine which transmits energy from a prime mover to a rotary tool for the purpose of trimming the
edges of material
3.5
naumkeag section
section which transmits energy from a prime mover to an abrasive tool for the purpose of removing fine layers of
materials
3.6
tool
includes rotary cutters, abrasive bands, discs, pads and wheels, abrasive steel tools, rotary brushes, pads and
mops, edge irons, drills
3.7
abrasive wheel
rotating wheel, cylinder, disc or cone which consists of natural or artificial abrasive particles held together by
mineral, metallic or organic bond
3.8
finishing machine
machine consisting of several sections including scouring as defined in 3.1, 3.3, 3.4 and 3.5
3.9
orthopaedic finishing machine
machine generally as a finishing machine adapted at the trimming, scouring and naumkeag sections in order to
work on the manufacture and repair of orthopaedic footwear and lasts
3.10
abrasive band
band of cloth, felt, rubber, paper or similar material, the outside surface of which consists wholly or partly of
abrasive material
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EN 12387:2005 (E)
3.11
presses
combined heel and sole press/orthopaedic press: A machine which transmits energy from a prime mover to a pad
or an inflatable bag containing a gas or a liquid for the purpose of applying pressure to a component
3.12
adhesive activating equipment
device for activation by heat of applied adhesive
3.13
powered ranging device
device which transmits energy from a prime mover to a cutting tool for the purpose of removing surplus material
from the edges of soles and heels when attached to repaired shoes, and for cutting strips of material
3.14
heel attaching machine
machine which transmits energy from a prime mover to a number of drivers which drive nails, pins or staples
through the insole and sole seat into a heel unit
3.15
edge inking or staining machines
machine which transmits ink and/or wax to an applicator for the purpose of staining the edges of materials
3.16
edge iron
rotating disc, singular or in combination for the purpose of setting the edge of soles, heels and other components
3.17
working area
area of the machine which covers:
a) tool area in which the operating cycles take place;
b) operator's position.
4 List of hazards
4.1 This clause contains all the significant hazards, hazardous situations and events as far as they are dealt with
in this document, identified by risk assessment as significant for this type of machinery and which require action to
eliminate or reduce the risk (see 4.1 – 4.10 of Table 1).
NOTE Typical outlines of these machines together with significant danger areas are given in Figures 1 and 2 and Annex B.
4.2 The Figures are given for information only. The list of significant hazards is based upon EN 1050. Before
using the standard it is important to carry out a risk assessment of shoe repair machines to check that its significant
hazards are identified in this clause.
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EN 12387:2005 (E)
Table 1 — List of hazards
Rel. No. in
Clause 5 of
Danger zone or source of hazard Type of hazard Figure
this
document
4.1 Mechanical hazards
Transmission and drive mechanisms
4.1.1 entanglement or drawing in, 5.2.1.1
trapping, friction, impact, crushing
and shearing
4.1.2 Moving machinery parts, tools, work 5.3.1.1
pieces drawing in and trapping, friction, 5.2.1.2
impact, crushing and shearing 5.2.1.3
5.2.1.4
4.1.3 Finishing machines
4.1.3.1 Scouring section
- all abrasive tools particle ejection from tool friction, 5.3.1.2
abrasion, drawing-in or 5.3.1.3
entanglement, trapping
- abrasive wheel:Bursting
Flying parts 5.3.1.4
4.1.3.2 Naumkeag section particle ejection from tool friction, 5.3.1.6
abrasion, drawing-in or
entanglement, trapping
Naumkeag when fitted with drill stabbing or puncture 5.3.1.5
4.1.3.3 Trimming section
Rotating tools and guides cutting, severing, drawing-in, 5.3.1.7
trapping, particle ejection
Manual or power positional changing of 5.3.1.8
entanglement, crushing, shearing
tools 5.3.1.9
4.1.3.4 Polishing section
Rotating tools entanglement
Power or manual positional of any 5.3.1.2
crushing and shearing
changing of tools
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EN 12387:2005 (E)
Table 2 — List of hazards (continued)
Rel. No. in
Clause 5 of
Danger zone or source of hazard Type of hazard Figure
this
document
4.1.4 Heel and sole presses
Pressing area between pressing 5.3.2.1
pad/lasting mould or work piece area 5.3.2.2
crushing and shearing
between pressing pad and body of 5.3.2.3
machine when returns
4.1.5 Mechanism for stationary nailing and stapling tools
Accidental operation by advancing the 3 5.3.3
shoot in of nails and staplers
work piece
Powered ranging device
4.1.6 cutting, severing, shearing 4 5.3.4
4.2 Operator's position
- protruding parts 5.2.1.5
- uneven, sloping, slippery platforms slips, trips and falls
- steps
Electrical hazard
4.3 5.2.2.1
Electrical contact, direct or indirectly, 5.2.2.2
caused by
- component failure
electric shock or burns
- insulation failure
- incorrect design, installation or
component specification of the
electrical equipment
4.4 Thermal hazard
- accidental contact with hot surfaces risk of burns 5.2.3
4.5 Noise
- the action of the tool on the worked 5.2.4
material or component
damage to hearing, physiological
- pneumatic systems disorders, interference with
speech-communication and
- extraction equipment
acoustic signals
- motor and transmission equipment
4.6 Emission of dust
The action of the tool on the materials 5.2.5
risk of occupational disease
being worked create leather, plastic or
(respiratory problems)
rubber dust
4.7 Fire and explosion hazard at finishing 5.3.1.10
machines
- through material being worked 5.3.1.11
(scouring) it comes to 5.3.1.12
5.3.1.13
- flammable dust
5.3.1.14
5.3.1.15
- through accumulation fire hazard
fire
5.3.1.16
dust explosions (deflagration)
- through whirling up the
accumulation of dust explosive
atmospheres (seldom and for short
periods in connection with ignition
source → fire and/or explosions)
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EN 12387:2005 (E)
Table 1 — List of hazards (concluded)
Neglect of ergonomic principles
4.8 risk of occupational disease 5.3.1.17
- inadequate local lighting - accidents resulting from poor
visibility
- poor operator's posture - fatigue
- poor operating conditions - psychological stress
- too small space between the tools - risk of friction and abrasion
- unsuitable working height - musculo-skeletal damage
4.9 Functional disorders of controls and 5.2.6
energy supply
- failure of control system 5.2.6.1
5.2.6.2
- fault of energy supply (irregularity, all possible hazards generated by 5.2.6.3
failure, unexpected reconnection) unexpected dangerous movements
- accident operation of foot actuated 5.2.6.4
controls
4.10 Fluid systems, ejection of pressure injury from hot oil or impact from 5.2.6.1
medium flexible hoses
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EN 12387:2005 (E)
a) Frontal view
Key
1 Power transmission (4.1.1) – Rotating shafts (4.1.2)
2 Scouring section (4.1.3.1)
3 Naumkeag (4.1.3.2)
4 Trimming section (4.1.3.3)
5 Polishing section (4.1.3.4)
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EN 12387:2005 (E)
b) Lateral view
Key
1 Power transmission (4.1.1) – Rotating shafts (4.1.2)
2 Operator's position (4.2)
Figure 1 — Example of a finishing machine
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EN 12387:2005 (E)
Key
1 Power transmission (4.1.1)
2 Pressing area (4.1.4)
Figure 2 — Example of a heel and sole press
14
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EN 12387:2005 (E)
Figure 3 — Mechanism for stationary nailing and stapling tools
Figure 4 — Powered ranging device
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EN 12387:2005 (E)
5 Safety requirements and/or measures
5.1 General
Machinery shall comply with the safety requirements and/or measures of this clause.
In addition, the machine shall be designed according to the principles of EN ISO 12100 for hazards relevant but not
significant, which are not dealt with by this document (e.g. sharp edges).
For hazards which are to be reduced by the application of a B-level standard the manufacturer shall carry out a risk
assessment to establish the requirements of the B-standard to be applied. This specific risk assessment is part of
the general risk assessment of the machine.
5.2 Common requirements for all shoe repair machines
5.2.1 Mechanical equipment
5.2.1.1 All transmission machinery and drive mechanisms which give rise to danger shall be enclosed by fixed
enclosing guards which satisfy EN 953.
5.2.1.2 Unless required otherwise by 5.3 and with consideration of risk assessment in accordance with EN
1050 hazardous movements of machinery parts, tools and work pieces shall be safeguarded by:
fixed enclosing guards which satisfy EN 953;
or in case of technical impossibility
fixed covers which satisfy Annex A of this document.
5.2.1.3 Safety distances and gaps shall comply with EN 294:1992, Tables 1, 3 and 4, unless specified
otherwise by 5.3.
5.2.1.4 Safeguards at crushing, shearing, drawing-in, trapping and friction points are not required, if the
2
maximum force of moving parts is limited to 150 N and the contact pressure is limited to 50 N/cm .
5.2.1.5 The surface of an area where the operator is standing for recurring manual intervention shall be even
and steps, slopes and protruding parts shall be avoided according to EN ISO 14122-1.
5.2.2 Electrical equipment
5.2.2.1 The electrical equipment shall be in accordance with EN 60204-1. With respect to some clauses of EN
60204-1:1997, stated hereafter, the following shall apply:
4.3:
A.C. supplies: 4.3.2 applies without the note;
6.2:
Protection in accordance with 6.2.2 or 6.2.3 and, where applicable, 6.2.4;
9.2.5.3/4:
stop function and emergency stop: Category 0 or 1;
9.4:
the safety related parts of the control system shall meet the requirements of 5.2.6.1 and 5.2.6.2 of this
document;
12.3:
degree of protection: IP 43, when using electronics e.g. printed circuit boards: IP 54.
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EN 12387:2005 (E)
5.2.2.2 All operating control devices requiring frequent adjustment for altering process settings shall be located
outside the electrical cabinet.
5.2.3 Hot surfaces
Hot surfaces within reach which are not directly required for the working process shall be avoided or safeguarded
against accidental contact such that the temperatures of the burn threshold for the material concerned and a
contact time of less than 1 second, given in EN 563, are not exceeded.
5.2.4 Noise reduction
5.2.4.1 Noise control at the design stage
When designing the machine the available information and technical measures to control at source the noise from
machine parts, tools, hydraulic, pneumatic and extraction equipment shall be taken into account, according to EN
ISO 11688-1.
NOTE EN ISO 11688-2 gives useful information on noise generation mechanisms in machinery.
Examples for noise control measures are:
a) reduction of vibrations through static and dynamic balancing of the rotating parts;
b) reduction of vibrations within the machine by reducing both the mass of the moving parts and their
acceleration;
c) reduction of impactive over-clearance of rotational bearings by application of positive pre-loading;
d) proper choice and design of energy transfer components to eliminate bouncing;
e) proper choice and design of transmission components (gears, pulleys, belts, bearings etc.);
f) design of the machine structure which takes account of vibration, damping and avoiding structural resonances,
in particular coating of deflection rollers at scouring bands with damping rubber or felt;
g) fitting pneumatic exhaust silencers.
The above list is not exhaustive. Other noise control measures with the same or better efficiency can be used by a
manufacturer.
5.2.4.2 Noise reduction by information
If measures taken at the design stage are known to be insufficient to reduce noise emission to an acceptable level,
then the manufacturer shall give information on means to reduce noise further (see 7.3).
5.2.5 Dust detrimental to health
Shoe repair machines where the working process creates dust may be hazardous to health shall be fitted with an
integral extraction system or with connections for an external system.
Reduction of risk to health from dust shall be carried out by observing the state of the art, Clause 6 of EN 626-
1:1994 and Annex D of this document.
5.2.6 Control systems
5.2.6.1 Control systems shall comply with the following general requirements:
electrical systems: 5.2.2 of the present document and Clause 9 of EN 60204-1:1997;
pneumatic systems: the requirements of EN 983;
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for hydraulic systems: the requirements of EN 982.
5.2.6.2 Safety related control systems shall have at least the same level as the safeguarding used and shall
be at least in compliance with Category B of EN 954-1.
5.2.6.3 Means shall be provided to prevent uncontrolled starting of motors or movement of presses caused by
failure or unexpected reconnection of power supply. For the pneumatic and hydraulic systems this means can be
for example a pressure switch.
5.2.6.4 To avoid unintended operation foot-actuated controls, which actuate hazardous motions, control systems
shall be fixed to the frame of the machine and shall be safeguarded by a bridge shaped cover which prevent
unintended actuation by the operator or falling objects.
When selecting a bridge shaped cover for two or more foot-actuated controls the distance between the pedals shall
be more than 150 mm or, if less, a vertical divider shall be fitted between them.
5.2.7 Pressurized fluid systems
Equipment of hydraulic and pneumatic systems shall satisfy 4.10 of EN ISO 12100-2:2003, EN 982 and EN 983.
5.2.8 Ergonomics
When designing shoe repair machines basic ergonomic principles of 4.8 of EN ISO 12100-2:2003 shall be
considered.
5.3 Requirements for specific shoe repair machines
NOTE Following requirements apply also when the specific machine is integrated in a modular system.
5.3.1 Finishing machines for manual scouring, brushing, polishing and trimming operations
5.3.1.1 All rotating axles and shafts as well as tool shafts, nuts, bolt heads and fixing equipment, shall be
safeguarded by fixed enclosing guards which satisfy EN 953. Loose rolls around axles and shafts are considered
acceptable if they are designed and fitted such that its touch causes an immediate standstill of it.
Shaft ends do not need safeguarding if:
they have a circular section;
their surface is smooth;
their exposed length does not exceed ¼ of their diameter or in case of bayonet catch 15 mm.
If the exposed length in case of a bayonet catch exceeds 15 mm a solution can be a bayonet cover designed to be
used with the loose roll.
5.3.1.2 Except for the section of the tools that is strictly for the work, scouring and polishing tools shall be
safeguarded either by:
interlocking guards according to EN 953, EN 1088 and Annex A.2 or
fixed guards according to EN 953 and Annex A.
Taking into account the technical constraint of the work, a hinged guard with key locking is considered acceptable.
The guard opening at the area of action shall comply for shoe repair finishing machines with Annex F, Figure F.1,
and for orthopaedic finishing machines with Annex F, Figure F.2.
5.3.1.3 Where the tool consists of an abrasive wheel, for sharpening the trimmer the wheel shall be protected
as much as possible by a fixed guard.
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Detailed requirements are still under consideration, but for the moment being, the following is considered to be a
minimum.
a) The guard shall be made of steel, with a thickness of minimum 1,5 mm;
b) The guard shall be constructed and fitted in such a manner that in case of bursting flying parts shall be diverted
downwards;
c) The opening of the guard shall be limited to ≤ 120°.
...
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