SIST EN 1870-16:2012
(Main)Safety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V cutting
Safety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V cutting
This European Standard specifies all significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to double mitre sawing machines for V-cutting with a maximum cutting capacity (width and height) of ≤ 200 mm, fitted or not with pneumatic systems, hereinafter referred to as the machine, designed to cut solid wood, chipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or edgings, when they are used as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. The requirements of this document apply to stationary and displaceable double mitre saw for V-cutting (see 3.3.3 and 3.3.4). The requirements of this document apply to all machines whatever their method of control, e.g. electromechanical and/or electronic.
Sicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 16: Klinkschnittkreissägemaschnen
Dieses Dokument gilt für alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungs-ereignisse, die für Klinkschnittkreissägemaschinen mit einer maximalen Schnittkapazität (Breite und Höhe) von ≤ 200 mm und die mit oder nicht mit Pneumatiksystemen ausgerüstet sind, zutreffen. Sie werden im Folgenden als „Maschinen“ bezeichnet, und sie sind konstruiert zum Schneiden von Massivholz, Spanplatten, Faserplatten oder Sperrholz sowie diesen Werkstoffen mit Beschichtungen aus Kunststoff oder Kunststoff-kanten, wenn sie entsprechend den vom Hersteller vorgesehenen Bedingungen einschließlich vernünftiger-weise vorhersehbarem Fehlverhalten verwendet werden (siehe Abschnitt 4).
Die Anforderungen in diesem Dokument gelten für stationäre und verschiebbare Klinkschnittkreissäge-maschinen (siehe 3.3.3 und 3.3.4).
Dieses Dokument gilt nicht für transportable Klinkschnittkreissägemaschinen einschließlich solcher Einrich-tungen, die ihre Verwendung in einer anderen Weise, z. B. in einer Stationäreinrichtung, ermöglichen.
ANMERKUNG 1 Transportable motorbetriebene elektrische Gehrungskappsägen mit einem Sägeblatt sind durch die Anforderungen in EN 61029-1:2009 und EN 61029-2-9:2009 erfasst.
Dieses Dokument gilt nicht für Klinkschnittkreissägemaschinen mit hydraulischer Ausrüstung.
Dieses Dokument gilt nicht für Klinkschnittkreissägemaschinen, die vor dem Datum seiner Veröffentlichung als EN hergestellt wurden.
ANMERKUNG 2 Die in diesem Dokument behandelten Maschinen sind unter A.1.4 im Anhang IV der Maschinenricht-linie enthalten.
Sécurité des machines pour le travail du bois - Machines à scies circulaires - Partie 16 : Tronçonneuses doubles à coupe en V
Le présent document traite de tous les phénomènes dangereux, les situations et évènements dangereux
applicables aux tronçonneuses doubles à coupe en V de capacité de coupe maximale (largeur et hauteur)
≤ 200 mm, équipées ou non de systèmes pneumatiques, désignées ci-après sous le terme machines, conçues
pour usiner du bois, des panneaux de fibres ou de particules, de contreplaqué ainsi que ces matériaux
lorsque leurs surfaces ou leurs chants sont recouverts de plastique, lorsqu’elles sont utilisées normalement et
dans les conditions prévues par le fabricant, y compris une mauvaise utilisation raisonnablement prévisible
(voir Article 4).
Les prescriptions du présent document s'appliquent aux tronçonneuses doubles à coupe en V fixes et
transportables (voir 3.3.3 et 3.3.4).
Le présent document ne s’applique pas aux tronçonneuses semi-fixes ou toute adaptation permettant leur
utilisation dans un mode différent, par exemple montées sur un bâti.
NOTE 1 Les tronçonneuses électriques semi-fixes à une lame sont couvertes par les exigences des EN 61029-1:2009
et EN 61029-2-9:2009.
Le présent document ne s’applique pas aux tronçonneuses doubles à coupe en V équipées de systèmes
hydrauliques.
Le présent document ne s’applique pas aux tronçonneuses doubles à coupe en V fabriquées avant la date de
sa publication comme EN.
NOTE 2 Les machines couvertes par le présent document figurent en 1.4 de l’Annexe IV de la Directive Machines.
Varnost lesnoobdelovalnih strojev - Krožne žage - 16. del: Dvojne zajeralne žage za V-rezanje
Ta evropski standard določa vsa večja tveganja, nevarne razmere in dogodke iz točke 4, ki se nanašajo na dvojne zajeralne žage za V-rezanje z največjo kapaciteto rezanja (širina in višina) ≤ 200 mm, ki so ali niso opremljene s pnevmatskimi sistemi, v nadaljnjem besedilu »stroji«, ki so namenjeni za rezanje polnega lesa, ivernih plošč, vlaknenih plošč ali vezanih plošč in teh materialov, prevlečenih s plastjo ali obrobo iz plastike, ter se uporabljajo v skladu z namenom in pod pogoji, ki jih je predvidel proizvajalec, vključno z razumno predvideno nepravilno uporabo. Zahteve tega dokumenta veljajo za stacionarno premestljivo dvojno zajeralno žago za V-rezanje (glejte 3.3.3 in 3.3.4). Zahteve tega dokumenta veljajo za vse stroje, ne glede na njihov način upravljanja, npr. elektromehansko in/ali elektronsko.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varnost lesnoobdelovalnih strojev - Krožne žage - 16. del: Dvojne zajeralne žage za V-rezanjeSicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 16: KlinkschnittkreissägemaschnenSécurité des machines pour le travail du bois - Machines à scies circulaires - Partie 16 : Tronçonneuses doubles à coupe en VSafety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V cutting79.120.10Lesnoobdelovalni strojiWoodworking machines25.080.60Strojne žageSawing machinesICS:Ta slovenski standard je istoveten z:EN 1870-16:2012SIST EN 1870-16:2012en,fr,de01-december-2012SIST EN 1870-16:2012SLOVENSKI
STANDARDSIST EN 1870-16:2005+A1:20091DGRPHãþD
SIST EN 1870-16:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1870-16
October 2012 ICS 79.120.10 Supersedes EN 1870-16:2005+A1:2009English Version
Safety of woodworking machines - Circular sawing machines - Part 16: Double mitre sawing machines for V cutting
Sécurité des machines pour le travail du bois - Machines à scies circulaires - Partie 16 : Tronçonneuses doubles à coupe en V
Sicherheit von Holzbearbeitungsmaschinen - Kreissägemaschinen - Teil 16: Klinkschnittkreissägemaschinen This European Standard was approved by CEN on 4 August 2012.
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-CENELEC 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-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1870-16:2012: ESIST EN 1870-16:2012
EN 1870-16:2012 (E) 2 Contents Page Foreword .4Introduction .61 Scope .72 Normative references .73 Terms and definitions .93.1 General .93.2 Terms . 103.3 Definitions . 114 List of significant hazards . 145 Safety requirements and/or measures . 175.1 General . 175.2 Controls . 175.2.1 Safety and reliability of control systems . 175.2.2 Position of controls . 185.2.3 Starting . 195.2.4 Normal stopping . 205.2.5 Emergency stop . 215.2.6 Mode selection . 215.2.7 Failure of the power supply . 225.3 Protection against mechanical hazards . 225.3.1 Stability . 225.3.2 Hazards of break-up during operation . 225.3.3 Tool holder and tool design . 235.3.4 Braking . 245.3.5 Devices to minimise the possibility or the effect of ejection . 255.3.6 Workpiece supports and guides . 255.3.7 Prevention of access to moving parts . 265.3.8 Workpiece clamping devices . 305.4 Protection against non-mechanical hazards . 315.4.1 Fire . 315.4.2 Noise . 325.4.3 Emission of chips and dust . 335.4.4 Electricity . 345.4.5 Ergonomics and handling . 345.4.6 Pneumatics . 355.4.7 Electromagnetic compatibility . 355.4.8 Static electricity . 355.4.9 Errors of fitting . 355.4.10 Supply disconnection (Isolation) . 355.4.11 Maintenance . 366 Information for use . 366.1 General . 366.2 Warnings and warning devices . 366.3 Marking . 376.4 Instruction handbook . 37Annex A (normative)
Saw spindle dimensional tolerances . 42Annex B (normative)
Braking tests . 43SIST EN 1870-16:2012
EN 1870-16:2012 (E) 3 B.1 Conditions for all tests . 43B.2 Tests . 43B.2.1 Un-braked run-down time . 43B.2.2 Braked run down time . 43Annex C (normative)
Impact test method for guards . 44C.1 General . 44C.2 Test method . 44C.2.1 Preliminary remarks . 44C.2.2 Testing equipment . 44C.2.3 Projectile for guards . 44C.2.4 Sampling. 44C.2.5 Test procedure . 44C.3 Results . 45C.4 Assessment . 45C.5 Test report . 45C.6 Test equipment for impact test . 45Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 47Bibliography . 50 SIST EN 1870-16:2012
EN 1870-16:2012 (E) 4 Foreword This document (EN 1870-16:2012) has been prepared by Technical Committee CEN/TC 142 “Woodworking machines - 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 April 2013, and conflicting national standards shall be withdrawn at the latest by April 2013. 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 supersedes EN 1870-16:2005+A1:2009. 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 the Machinery Directive. For relationship with EU Directive 2006/42/EC, see informative Annex ZA, which is an integral part of this document. The main modification to the 2009 edition relates to the introduction of performance levels (PL). Organisations contributing to the preparation of this document include European Committee of Woodworking Machinery Manufacturers Association "EUMABOIS". EN 1870, Safety of woodworking machines — Circular sawing machines, consists of the following parts: Part 1: Circular saw benches (with and without sliding table), dimension saws and building site saws; Part 3: Down cutting cross-cut saws and dual purpose down cutting cross-cut saws/circular saw benches; Part 4: Multiblade rip sawing machines with manual loading and/or unloading; Part 5: Circular sawbenches/up-cutting cross-cut sawing machines; Part 6: Circular sawing machines for firewood and dual purpose circular sawing machines for firewood/circular saw benches, with manual loading and/or unloading; Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unloading; Part 8: Single blade edging circular rip sawing machines with power driven saw unit and manual loading and/or unloading; Part 9: Double blade circular sawing machines for cross-cutting with integrated feed and with manual loading and/or unloading; Part 10: Single blade automatic and semi-automatic up-cutting cross-cut sawing machines; Part 11: Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws); Part 12: Pendulum cross-cut sawing machines; SIST EN 1870-16:2012
EN 1870-16:2012 (E) 5 Part 13: Horizontal beam panel sawing machines; Part 14: Vertical panel sawing machines; Part 15: Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading; Part 16: Double mitre sawing machines for V-cutting; Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws); Part 18: Dimension saws (at Enquiry stage at the time of publication of the present document); Part 19: Circular saw benches (with and without sliding table) and building site saws (at Enquiry stage at the time of publication of the present document). The documents produced by CEN/TC 142 are particular to woodworking machines and complement the relevant A and B standards on the subject of general safety (see EN ISO 12100:2010, Introduction for a description of A, B and C standards). According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 1870-16:2012
EN 1870-16:2012 (E) 6 Introduction This document has been prepared to be a harmonised standard to provide one means of conforming to the essential safety requirements of the Machinery Directive, and associated EFTA regulations. This document is a type C standard as stated in EN ISO 12100:2010. 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 C type standard take precedence over the provisions of other standards, for machines that have been designed and built in accordance with the requirements of the provisions of this type C standard. The requirements of this document are directed to manufacturers and their authorised representatives of double mitre sawing machines for V-cutting. They are also useful for designers. This document also includes information to be provided by the manufacturer to the user. Common requirements for tooling are given in EN 847-1:2005+A1:2007. SIST EN 1870-16:2012
EN 1870-16:2012 (E) 7 1 Scope This European Standard specifies all significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to double mitre sawing machines for V-cutting with a maximum cutting capacity (width and height) of ≤ 200 mm, fitted or not with pneumatic systems, hereinafter referred to as the machine, designed to cut solid wood, chipboard, fibreboard or plywood and also these materials where they are covered with plastic laminate or edgings, when they are used as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. The requirements of this document apply to stationary and displaceable double mitre saw for V-cutting (see 3.3.3 and 3.3.4). The requirements of this document apply to all machines whatever their method of control, e.g. electromechanical and/or electronic. This document does not apply to transportable mitre saws or any adaptation permitting their use in a different mode, i.e. bench mounting. NOTE 1 Transportable motor-operated electric single blade mitre saws are covered by the requirements of
EN 61029-1:2009 and EN 61029-2-9:2009. This document is not applicable to double mitre sawing machines for V-cutting fitted with hydraulic system. This document is not applicable to double mitre sawing machines for V-cutting which are manufactured before the date of its publication as EN. NOTE 2 Machines covered by this document are listed under 1.4 of Annex IV of the Machinery Directive. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 574:1996+A1:2008, Safety of machinery — Two-hand control devices — Functional aspects — Principles for design EN 614-1:2006+A1:2009, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles EN 614-2:2000+A1:2008, Safety of machinery — Ergonomic design principles — Part 2: Interactions between the design of machinery and work tasks EN 847-1:2005+A1:2007, Tools for woodworking — Safety requirements — Part 1: Milling tools, circular saw blades EN 894-1:1997+A1:2008, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 1: General principles for human interactions with displays and control actuators EN 894-2:1997+A1:2008, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 2: Displays EN 894-3:2000+A1:2008, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 3: Control actuators SIST EN 1870-16:2012
EN 1870-16:2012 (E) 8 EN 1005-1:2001+A1:2008, Safety of machinery — Human physical performance — Part 1: Terms and definitions EN 1005-2:2003+A1:2008, Safety of machinery — Human physical performance — Part 2: Manual handling of machinery and component parts of machinery EN 1005-3:2002+A1:2008, Safety of machinery — Human physical performance — Part 3: Recommended force limits for machinery operation EN 1005-4:2005+A1:2008, Safety of machinery — Human physical performance — Part 4: Evaluation of working postures and movements in relation to machinery EN 1037:1995+A1:2008, Safety of machinery — Prevention of unexpected start-up EN 1088:1995+A2:2008, Safety of machinery — Interlocking devices associated with guards — Principles for design and selection EN 1760-1:1997+A1:2009, Safety of machinery — Pressure sensitive protective devices — Part 1: General principles for the design and testing of pressure sensitive mats and pressure sensitive floors EN 50370-1:2005, Electromagnetic compatibility (EMC) — Product family standard for machine tools — Part 1: Emission EN 50370-2:2003, Electromagnetic compatibility (EMC) — Product family standard for machine tools — Part 2: Immunity EN 60204-1:2006, Safety of machinery — Electrical equipment of machines — Part 1: General requirements (IEC 60204-1:2005, modified) EN 60439-1:1999,1) Low-voltage switchgear and controlgear assemblies — Part 1: Type-tested and partially type-tested assemblies (IEC 60439-1:1999) EN 60529:1991,2) Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN 61310-1:2008, Safety of machinery — Indication, marking and actuation — Part 1: Requirements for visual, auditory and tactile signals (IEC 61310-1:2007) EN 61800-5-2:2007, Adjustable speed electrical power drive systems — Part 5-2: Safety requirements — Functional CLC/TS 61496-2:2006, Safety of machinery — Electro-sensitive protective equipment — Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs) (IEC 61496-2:2006) EN 61800-5-2:2007, Adjustable speed electrical power drive systems — Part 5-2: Safety requirements — Functional (IEC 61800-5-2:2007) EN ISO 3743-1:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for small movable sources in reverberant fields — Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010) EN ISO 3743-2:2009, Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for small, movable sources in reverberant fields — Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
1) EN 60439-1:1999 is amended by EN 60439-1:1999/A1:2004, based on IEC 60439-1:1999/A1:2004. 2) EN 60529:1991 is amended by EN 60529:1991/A1:2000, based on IEC 60529:1989/A1:1999. SIST EN 1870-16:2012
EN 1870-16:2012 (E) 9 EN ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane (ISO 3744:2010) EN ISO 3745:2009,3) Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003) EN ISO 3746:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) EN ISO 4414:2010, Pneumatic fluid power — General rules and safety requirements for systems and their components (ISO 4414:2010) EN ISO 4871:2009, Acoustics — Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 9614-1:2009, Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points (ISO 9614-1:1993) EN ISO 11202:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections (ISO 11202:2010) EN ISO 11204:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010) EN ISO 11688-1:2009, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 1: Planning (ISO/TR 11688-1:1995) EN ISO 12100:2010 Safety of machinery — General principles for design — Risk assessment and risk reduction (ISO 12100:2010) EN ISO 13849-1:2008, Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850:2008, Safety of machinery — Emergency stop — Principles for design (ISO 13850:2006) EN ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) ISO 7960:1995, Airborne noise emitted by machine tools — Operating conditions for woodworking machines 3 Terms and definitions 3.1 General For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and the following apply.
3) EN ISO 3745:2009 is superseded by EN ISO 3745:2012. SIST EN 1870-16:2012
EN 1870-16:2012 (E) 10 3.2 Terms The main parts of vertical and horizontal double mitre sawing machines for V-cutting and their terminology are illustrated in Figures 1 and 2.
Key 1 enclosure 2 saw unit 3 machine table 4 fence 5 workpiece clamping devices 6 controls Figure 1 — Terminology of a vertical double mitre sawing machine for V-cutting SIST EN 1870-16:2012
EN 1870-16:2012 (E) 11
Key 1 enclosure 2 saw unit 3 machine table 4 fence 5 workpiece clamping devices 6 controls Figure 2 — Terminology of a horizontal double mitre sawing machine for V-cutting 3.3 Definitions 3.3.1 cross-cutting operation of cutting across the grain of a wooden workpiece 3.3.2 double mitre sawing machine for V-cutting machine designed to make special cross-cuts for e.g. picture frames, furniture, doors or furnishings, fitted with one saw unit or two saw units (dual stroke machine) Note 1 to entry: The saw unit consists of one or two saw blades whose spindles are situated above (vertical double mitre sawing machine for V-cutting, see Figure 1) or behind the workpiece (horizontal double mitre sawing machine for V-cutting, see Figure 2) when the saw blades are in their rest positions. The angle between the saw spindle axes can be either fixed (normally 45°) or adjustable from 0° to 45° with respect to the centre line of the machine. The saw blades move into or through the workpiece in vertical or horizontal direction during the cut to produce a V-cut in one cycle. The feed of the saw unit can be manual or integrated feed. SIST EN 1870-16:2012
EN 1870-16:2012 (E) 12 3.3.2.1 manual double mitre sawing machine for V-cutting machine where the saw unit is fed by hand and the workpiece is manually positioned for V-cutting Note 1 to entry: This type of machine is not covered by Annex IV of the Machinery Directive. 3.3.2.2 dual stroke double mitre sawing machine for V-cutting machine fitted with two saw units which are situated in their rest position above (dual stroke vertical double mitre sawing machine for V-cutting) or behind the work piece (dual stroke horizontal double mitre sawing machine for V-cutting), where each of the saw units can be moved independently and can be manually moved or have integrated feed Note 1 to entry: The work piece is manually positioned for V-cutting. Note 2 to entry: This type of machine is depending from the type of saw unit movement covered by Annex IV of the Machinery Directive (saw unit has integrated feed) or not (saw unit is moved manually). 3.3.2.3 semi-automatic double mitre sawing machine for V-cutting machine where the saw unit has an integrated feed which is initiated manually and the workpiece is positioned manually for V-cutting Note 1 to entry: This type of machine is covered by Annex IV of the Machinery Directive. 3.3.2.4 automatic double mitre sawing machine for V-cutting machine where the saw unit has an integrated feed and the workpiece may be manually loaded and/or unloaded and is automatically positioned for V-cutting to pre-selected lengths Note 1 to entry: This type of machine is covered by Annex IV of the Machinery Directive if the workpiece can be manually loaded and/or unloaded. 3.3.3 stationary machine machine designed to be located on or fixed to the floor or other parts of the structure of the premises and to be stationary during use 3.3.4 displaceable machine machine which is located on the floor, stationary during use and equipped with a device, e.g. wheels, which allows it to be moved between locations 3.3.5 hand feed manual holding and/or guiding of the workpiece and/or of the saw unit 3.3.6 integrated feed feed mechanism for the workpiece or tool which is integrated with the machine and where the workpiece or machine element with incorporated tool are held and controlled mechanically during the machining operation 3.3.7 manual loading of power fed machines op
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