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1、 Reference number ISO 1837:2003(E) ISO 2003 INTERNATIONAL STANDARD ISO 1837 Second edition 2003-03-01 Lifting hooks Nomenclature Crochets de levage Nomenclature ISO 1837:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be
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4、e is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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6、 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2003 All rights reserved ISO 1837:2003(E) ISO 2003 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work o
7、f 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, governmental and non-governmenta
8、l, 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 accordance with the rules given in the ISO/IEC Directives, Part 2. The main
9、 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 requires approval by at least 75 % of the member bodies casting a vote. Atte
10、ntion 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 1837 was prepared by Technical Committee ISO/TC 111, Round steel link chains, chain slings, component
11、s and accessories, Subcommittee SC 3, Components and accessories. This second edition cancels and replaces the first edition (ISO 1837:1973), which has been technically revised. -,-,- INTERNATIONAL STANDARD ISO 1837:2003(E) ISO 2003 All rights reserved 1 Lifting hooks Nomenclature 1 Scope This Inter
12、national Standard establishes the nomenclature for various types of hooks used on lifting equipment. 2 Classification A lifting hook is classified a) according to its method of attachment (e.g. shank hook, Figure 1 to 4, eye hook, Figure 5 to 9, clevis hook, Figure 10 to 15, swivel eye hook, Figures
13、 16 and 17), and b) according to its shape or other defining characteristics, including its intended use (e.g. ramshorn hook, self-locking hook, foundry hook). NOTE For practical reasons some combinations of the method of attachment and the defining characteristics are not used. Figures 1 to 17 give
14、 typical examples of the most frequently used types of hook and the nomenclature. Figure 1 Shank hook with point Figure 2 Shank hook with point and latch -,-,- ISO 1837:2003(E) 2 ISO 2003 All rights reserved Figure 3 Shank C hook Figure 4 Shank ramshorn hook Figure 5 Eye hook with point and latch Fi
15、gure 6 Eye C hook Figure 7 Eye-type self-locking hook Figure 8 Eye-type foundry hook Figure 9 Eye grab hook -,-,- ISO 1837:2003(E) ISO 2003 All rights reserved 3 Figure 10 Clevis hook with point and latch Figure 11 Clevis C hook Figure 12 Clevis self-locking hook Figure 13 Clevis foundry hook Figure
16、 14 Clevis grab hook Figure 15 Clevis grab hook with link support Figure 16 Swivel eye hook with point and latchFigure 17 Swivel clevis hook with point and latch -,-,- ISO 1837:2003(E) 4 ISO 2003 All rights reserved Bibliography 1 ISO 4779, Forged steel lifting hooks with point and eye for use with
17、steel chains of grade M(4) 2 ISO 7597, Forged steel lifting hooks with point and eye for use with steel chains of grade T(8) 3 ISO 8539, Forged steel lifting components for use with grade T(8) chain -,-,- ISO 1837:2003(E) ICS 01.040.53; 53.020.30 Price based on 4 pages ISO 2003 All rights reserved -,-,-