BS ISO 509-1996 Pallet trucks - Principal dimensions《托盘车 主要尺寸规格》.pdf

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1、BRITISH STANDARD BS ISO 509:1996 Implementation of ISO 509:1996 Pallet trucks Principal dimensions ICS 53.060BSISO 509:1996 This British Standard having beenprepared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comes into effect on 15

2、 July 1996 BSI 11-1999 The following BSI references relate to the work on this standard; Committee reference MHE/7 Draft for comment 94/702366 DC ISBN 0 580 26126 3 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee MHE/7, I

3、ndustrial trucks, upon which the following bodies were represented: Automated Material Handling Systems Association British Gas plc British Industrial Truck Association Castor Manufacturers (UK) Association Department of Trade and Industry (Engineering Markets Division) Federation of Manufacturers o

4、f Construction Equipment and Cranes Food and Drink Federation Health and Safety Executive Ministry of Defence Ports Safety Organisation Amendments issued since publication Amd. No. Date CommentsBSISO 509:1996 BSI 11-1999 i Contents Page Committees responsible Inside front cover National foreword ii

5、Foreword iii Text of ISO 509 1BSISO 509:1996 ii BSI 11-1999 National foreword This British Standard reproduces verbatim ISO509:1996 and implements it as the UK national standard. It supersedes BS4155:1967 which is withdrawn. This British Standard is published under the direction of the Engineering S

6、ector Board whose Technical Committee MHE/7 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European develop

7、ments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High Road, London W44AL. A British Standard does not purport to include all the necessary provisions of a contract. Users of British S

8、tandards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theISO title page, pagesii toiv, pages1 to3 and abackcove

9、r. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BSISO 509:1996 ii BSI 11-1999 Contents Page Foreword iii 1 Scope 1 2 Normative reference 1 3 Truck dimensions 1 Figure 1 Truck dime

10、nsions 1 Figure 2 Details of ground clearance and pallet dimensions 2 Figure 3 Minimum clearance between trail wheels and pallet opening 3 Table 1 2BSISO 509:1996 BSI 11-1999 iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

11、(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, g

12、overnmental 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. Draft International Standards adopted by the technical committees are circulated to

13、 the member bodies for voting. Publication as an International Standard requires approval by at least75% of the member bodies casting a vote. International Standard ISO509 was prepared by Technical Committee ISO/TC110, Industrial trucks, Subcommittee SC2, Safety of powered industrial trucks. It canc

14、els and replaces, the Recommendation ISO/R509:1966, of which it constitutes a technical revision.iv blankBSISO 509:1996 BSI 11-1999 1 1 Scope This International Standard specifies the principal dimensions for pallet trucks for transporting flat pallets complying generally with ISO6780 and their load

15、s. The dimensions apply to the heights, widths and lengths of the fork arms of pallet trucks which may have either single or tandem trail wheels. It should not be inferred that the use of a particular size of pallet truck is restricted to one particular size of pallet. NOTE 1The pallet dimensions sh

16、own inFigure 2 are informative only and are given in anticipation of an amendment toISO6780 of the entry dimensions of full perimeter base pallets as defined in ISO445. The amendment is intended to bring ISO6780 into line with existing practice. 2 Normative reference The following standard contains

17、provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the

18、 possibility of applying the most recent edition of the standard indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 6780:1988, General-purpose flat pallets for through transit of goods Principal dimensions and tolerances. 3 Truck dimensions 3.1

19、 Fork arm heights 3.1.1 In the unloaded condition and in the lowered position the fork arm height dimensions of pallet trucks shall be as follows: a) the distance between the underside of the fork arms and the ground, F (seeFigure 1 and Figure 2), shall be a minimum of30mm; b) the height of the fork

20、 arms from the ground at the point of entry, G 1(seeFigure 1), shall be a maximum of86mm; c) the height of the fork arms from the ground at the heel of the truck, G 2(seeFigure 1), shall be a maximum of90mm. 3.1.2 In the unloaded condition and the raised position, the fork arm height dimension of pa

21、llet trucks shall be such that the height of the top surface of the fork arms from the ground, H (seeFigure 1), shall be a minimum of185mm. 3.2 Fork arm widths 3.2.1 Distance between fork arms For pallet trucks, the distance between fork arms, E (seeFigure 1), shall be a minimum of180mm. NOTEFigure

22、1 illustrates a pallet truck with tandem trail wheels, as this type of truck has the greatest overall dimensions over the wheels. Figure 1 Truck dimensionsBSISO 509:1996 2 BSI 11-1999 3.2.2 Overall width over fork arms The overall width over fork arms, D (seeFigure 1), in relation to the correspondi

23、ng dimensions of pallets in accordance with ISO6780 shall be as follows. a) D shall not exceed570mm for trucks corresponding to pallets having a minimum entry width of590mm (pallets800mm wide). b) D shall not exceed690mm for trucks used in conjunction with pallets having a minimum entry width of720m

24、m (pallets1000mm or more wide). 3.3 Fork arm lengths NOTE 2Dimensions A, B and C are related to the dimensions of the pallet and the minimum openings in the bottom deck, which are symmetrically disposed about the axes of the pallet. See ISO6780. The overall length of fork arms, A (seeFigure 1), shal

25、l not exceed the value inTable 1 corresponding to the appropriate nominal value of l or w as defined in ISO6780. 3.4 Wheel position Dimension B is the shortest possible distance between the heel of the truck and the nearest point of the trail wheel closest to the heel. Dimension C is the largest pos

26、sible distance between the heel of the truck and the furthest point of the trail wheel furthest from the heel (seeFigure 1). Dimensions B and C control the positioning of the trail wheels relative to the heel of the truck during lifting. The values of dimensions B and C shall be such that, when the

27、wheels pass through the minimum size of openings in the bottom deck of the pallet, a minimum clearance J of6mm is maintained between the components of the truck and the edges of the deck members forming the opening in the bottom deck of the pallet (seeFigure 3). When the truck is operated so that th

28、e distance between the underside of the fork arms and the ground is34mm or greater, the clearance J should also be maintained at the upper side of the bottom deck. Table 1 Figure 2 Details of ground clearance and pallet dimensions Dimensions in millimetres Nominal dimension of pallet (l or w) Fork a

29、rm length (A) max. 800 780 1 000 980 1 140 1 120 1 200 1 180BSISO 509:1996 BSI 11-1999 3 Figure 3 Minimum clearance between trail wheels and pallet openingBS ISO 509:1996 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for prep

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