ISO-11001-2-1993.pdf
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1、INTERNATIONAL STANDARD IS0 11001-2 First edition 1993-l o-07 Agricultural wheeled tractors and implements - Three-point hitch couplers - Part 2: A-frame coupler Tracteurs agricoles 9 roues et instruments - Coupleurs rapides trois points - Partie 2 Coupleur par cadre en A - - = giggc z =,$.I Referenc
2、e number IS0 11001-2 1993(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 02:38:33 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 11001-2:1993(E
3、) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a
4、 technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matte
5、rs of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote International Standard IS0 11001-2
6、 was prepared by Technical Committee lSO/TC 23, Tractors and machinery for agriculture and forestry, Sub- Committee SC 4, Tractors. IS0 11001 consists of the following parts, under the general title Agricul- tural wheeled tractors and implements - Three-point hitch couplers. - Part 1. U-frame couple
7、r - Part 2: A-frame coupler - Part 3: Link coupler - Part 4. Bar coupler 0 IS0 1993 All rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without per- mission in writing from the publ
8、isher International Organization for Standardization Case Postale 56 ? CH-1211 Geneve 20 ? Switzerland Printed in Switzerland ii Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 0
9、2:38:33 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IS0 IlOOl-2:1993(E) Agricultural wheeled tractors and implements - Three-point hitch couplers - Part 2: A-frame coupler 1 Scope This part of IS0 11001 specifies the essential dimen- sions for the
10、 attachment of three-point hitch im- plements to agricultural wheeled tractors equipped with a three-point free link hitch according to IS0 730-l or IS0 8759-2, and an A-frame hitch cou- pler. NOTE 1 In general the dimensions associated with the tractor and the implement for use with hitch couplers
11、are the same as those for the three-point linkage specified in IS0 730-I or IS0 8759-2, and those for the clearance zone specified in IS0 23321). The three-point hitch coupler systems constitute a special method of implement mounting. The hitch couplers are an additional component located be- tween
12、the three-point linkage and the implement, making it possible to hitch and unhitch from the op- erator s seat Due to the special construction and function of hitch couplers, it may be necessary to vary the length of the links indicated in the referenced standards. This part of IS0 11001 applies to c
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