1、BS ISO 2332:2009ICS 65.060.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAgricultural tractorsand machinery Connection ofimplements via three-point linkage Clearance zone aroundimplementThis British Standardwas published under theauthority of the StandardsPo
2、licy and StrategyCommittee on 28 February2009 BSI 2009ISBN 978 0 580 56216 7Amendments/corrigenda issued since publicationDate CommentsBS ISO 2332:2009National forewordThis British Standard is the UK implementation of ISO 2332:2009. Itsupersedes BS 6509:1984 which is withdrawn.The UK participation i
3、n its preparation was entrusted to TechnicalCommittee AGE/6, Agricultural tractors and forestry machinery.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are
4、 responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS ISO 2332:2009Reference numberISO 2332:2009(E)ISO 2009INTERNATIONAL STANDARD ISO2332Third edition2009-01-15Agricultural tractors and machinery Connection of implements via three
5、-point linkage Clearance zone around implement Tracteurs et matriels agricoles Liaisons des instruments par lattelage trois points Zone de dgagement autour de linstrument BS ISO 2332:2009ISO 2332:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing
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10、 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2009 All rights reservedBS ISO 2332:2009ISO 2332:2009(E) ISO 2009 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide fe
11、deration 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 com
12、mittee. 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 accord
13、ance 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 require
14、s 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 2332 was prepared by Technical C
15、ommittee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 4, Tractors. This third edition cancels and replaces the second edition (ISO 2332:1993), which has been technically revised. BS ISO 2332:2009BS ISO 2332:2009INTERNATIONAL STANDARD ISO 2332:2009(E) ISO 2009 All r
16、ights reserved 1Agricultural tractors and machinery Connection of implements via three-point linkage Clearance zone around implement 1 Scope This International Standard specifies the clearance zone around an implement for attachment to the three-point linkage of an agricultural wheeled tractor. It i
17、s applicable to the connection of agricultural implements to three-point linkages complying with ISO 730, and also where implement couplers complying with ISO 11001-1, ISO 11001-2, ISO 11001-3 and ISO 11001-4 are used. 2 Normative references The following referenced documents are indispensable for t
18、he 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 730:2009, Agricultural wheeled tractors Rear-mounted three-point linkage Categories 1N, 1, 2N, 2, 3N, 3
19、, 4N and 4 ISO 11001 (all parts), Agricultural wheeled tractors and implements Three-point hitch couplers 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 implement coupler device which facilitates the connection of tractor three-point linkage
20、 to the implement 3.2 transport pitch pitch reached by the mast when lifted to standard transport height from a position with lower links horizontal and mast vertical ISO 730:2009, 3.2.24 4 Specifications The shape and dimensions of the clearance zone around implements for attachment to a three-poin
21、t linkage shall be as shown in Figures 1 to 4 and as given in Table 1. Not included are adjustable levers and handles used to operate the implement, or specifications referring to the width of the implements. BS ISO 2332:2009ISO 2332:2009(E) 2 ISO 2009 All rights reservedDimensions in millimetres Ke
22、y 1 lower hitch point X hitch pin on both sides 2 upper hitch point Y clevis mounting on both sides aA or B (see Table 1). NOTE For dimension b5, see ISO 730. Figure 1 Clearance zone of implements where transport pitch extends forward of vertical in raised position (view of details) BS ISO 2332:2009
23、ISO 2332:2009(E) ISO 2009 All rights reserved 3Figure 2 Clearance zone of implements where transport pitch extends forward of vertical in raised position (perspective view) BS ISO 2332:2009ISO 2332:2009(E) 4 ISO 2009 All rights reservedDimensions in millimetres Key 1 lower hitch point X hitch pin on
24、 both sides 2 upper hitch point Y clevis mounting on both sides aA or B (see Table 1). NOTE For dimension b5, see ISO 730. Figure 3 Clearance zone of implements where transport pitch does not extend forward of vertical in raised position (view of details) BS ISO 2332:2009ISO 2332:2009(E) ISO 2009 Al
25、l rights reserved 5Figure 4 Clearance zone of implements where transport pitch shall not extend forward of vertical in raised position (perspective view) BS ISO 2332:2009ISO 2332:2009(E) 6 ISO 2009 All rights reservedTable 1 Dimensions Dimensions in millimetres Tractor categorya1N 1 2N 2 3N 3 4N 4 S
26、ymbol Description min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max.Ab Upper hitch pin, vertical clearance 310 310 460 460 460 460 460 460 B Upper hitch pin, vertical clearance 160 160 280 280 280 280 280 280 C Hitch pins, horizontal position 35 35 35 35 40 40 40 40 D Lo
27、wer hitch pin, horizontal clearance 95 95 95 95 105 105 135 135 E Lower hitch pin, vertical position 230 230 230 230 245 245 245 245 H Upper hitch pin, horizontal clearance 80 80 80 80 90 90 120 120 L Lower hitch pin, vertical position 150 150 150 150 200 200 200 200 S Upper hitch pin, width clearan
28、ce 52 52 52 52 52 52 65 65 M c, dMast height See ISO 730. N cLower hitch point span See ISO 730. P Diameter of hitch pin shoulder See ISO 11001-3. aTractor categories according to ISO 730.bDimension A applies where it is necessary to accommodate the upper hook to the coupler complying with ISO 11001
29、-1. cIt may be necessary to vary this dimension in the case of specialized implements. dIf U-frame couplers according to ISO 11001-1, are used, dimension M should be in line with the upper hook vertical spacing as specified in ISO 11001-1. BS ISO 2332:2009BS ISO 2332:2009ISO 2332:2009(E) ICS 65.060.
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