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CEN

EN 847-3:2004

(Main)

Tools for woodworking - Safety requirements - Part 3: Clamping devices

Tools for woodworking - Safety requirements - Part 3: Clamping devices

This document applies to hazards arising from the design and application of clamping devices for the fastening of milling tools and circular saw blades on woodworking machines and specifies the methods for the elimination or reduction of these hazards by the design of the clamping device and by the provision of information. This document does not apply to arbors for spindle moulding machines in accordance with EN 848 1 as well as clamping flanges for circular sawing blades to be used on circular sawing machines in accordance with the standard series EN 1870 and does not cover hazard related to the connection of the clamping device with the machine. Bore mounted tools which are mounted or clamped on an adapter, an arbor or a mandrel shall be considered as a shank mounted tool.
NOTE   Definition of woodworking machines see EN 847 1.

Maschinen-Werkzeuge für Holzbearbeitung - Sicherheitstechnische Anforderungen -Teil 3: Spannzeuge

Dieses Dokument befasst sich mit den Gefährdungen, die von der Gestaltung und Anwendung von Spannzeugen zum Befestigen von Fräswerkzeugen und Kreissägeblättern auf Holzbearbeitungsmaschinen herrühren und legt die Verfahren für die Beseitigung oder Verringerung dieser Gefährdungen durch die Gestaltung des Spannzeuges und durch die Bereitstellung von Informationen fest. Dieses Dokument ist nicht anwendbar für Fräserdorne für Tischfräsmaschinen nach EN 848 1 sowie für Spannflansche für Kreissägeblätter zur Verwendung auf Kreissägemaschinen nach der Normenreihe EN 1870 und bezieht Gefährdungen bezüglich der Verbindung vom Spannzeug zur Maschine hin nicht ein. Bohrungswerkzeuge, die auf einem Adapter, Aufnahmedorn oder Aufspanndorn befestigt oder eingespannt werden, sind wie Schaftwerkzeuge zu betrachten.
ANMERKUNG   Definition von Holzbearbeitungsmaschinen, siehe EN 847 1.

Outils pour le travail du bois - Exigences de sécurité - Partie 3: Outils de serrage

Le présent document s'applique aux phénomènes dangereux provenant de la conception et de l'utilisation des outils de serrage pour la fixation des outils de fraisage et les lames des lames de scies circulaires sur les machines à bois et spécifie les méthodes d'élimination ou de réduction de ces phénomènes dangereux lors de la conception de l'outil de serrage et par la fourniture d'informations. Le présent document ne s'applique pas aux axes des toupies conformes à l'EN 848-1 ainsi qu'aux flaques de serrage des lames de scies circulaires utilisées sur les machines à scier circulaires conformément à la série des normes EN 1870 et ne couvre pas les phénomènes dangereux relatifs à la connexion de l'outil de serrage avec la machine. Les outils avec alésage montés ou serrés sur un adaptateur, un arbre ou un mandrin doivent être considérés comme des outils à queue.
NOTE   La définition d'une machine pour le travail du bois est donnée dans l'EN 847-1.

Orodja za obdelavo lesa - Varnostne zahteve - 3. del: Pritrdilne (spenjalne) naprave

General Information

Status
Withdrawn
Publication Date
17-Aug-2004
Withdrawal Date
08-Oct-2013
ICS
79.120.10 - Woodworking machines
Technical Committee
CEN/TC 142 - Woodworking machines - Safety
Drafting Committee
CEN/TC 142/WG 8 - Tooling
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
09-Oct-2013
Completion Date
09-Oct-2013
Directive
98/37/EC - Machinery
Mandate
M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
Ref Project
SIST EN 847-3:2004 - Tools for woodworking - Safety requirements - Part 3: Clamping devices

Relations

Replaced By
EN 847-3:2013 - Tools for woodworking - Safety requirements - Part 3: Clamping devices
Effective Date
08-Jun-2022

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SLOVENSKI STANDARD
SIST EN 847-3:2004
01-november-2004
Orodja za obdelavo lesa - Varnostne zahteve - 3. del: Pritrdilne (spenjalne) naprave
Tools for woodworking - Safety requirements - Part 3: Clamping devices
Maschinen-Werkzeuge für Holzbearbeitung - Sicherheitstechnische Anforderungen -Teil
3: Spannzeuge
Outils pour le travail du bois - Exigences de sécurité - Partie 3: Outils de serrage
Ta slovenski standard je istoveten z: EN 847-3:2004
ICS:
79.120.10 Lesnoobdelovalni stroji Woodworking machines
SIST EN 847-3:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 847-3:2004

---------------------- Page: 2 ----------------------

SIST EN 847-3:2004
EUROPEAN STANDARD
EN 847-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2004
ICS 79.120.10
English version
Tools for woodworking - Safety requirements - Part 3: Clamping
devices
Outils pour le travail du bois - Exigences de sécurité - Maschinen-Werkzeuge für Holzbearbeitung -
Partie 3: Outils de serrage Sicherheitstechnische Anforderungen -Teil 3: Spannzeuge
This European Standard was approved by CEN on 2 February 2004.
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
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 847-3:2004: E
worldwide for CEN national Members.

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SIST EN 847-3:2004
EN 847-3:2004 (E)
Contents
page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Definitions .6
4 List of significant hazards .7
5 Design requirements .7
5.1 General requirements for clamping devices.7
5.1.1 General.7
5.1.2 Hydrostatic clamping devices with open system.7
5.2 Specific requirements for clamping devices .8
5.2.1 General.8
5.2.2 Shape .8
5.2.3 Balance .8
5.3 Testing of clamping devices.
...

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