ISO INTERNATIONAL STANDARD 5692-1 First edition 2004-04-01 Agricultural vehicles Mechanical connections on towed vehicles - Part 1: Dimensions for hitch rings Vehicules agricoles -Liaisons mécaniques sur véhicules remorqués- Partie 1: Dimensions des anneaux d'attelage Reference number ISO 5692-1:2004(E) ISO @ ISO 2004 CopyrightInternational Organization for Standardization No reproductin r networking pemited without license from IHS Not for Resale ISO 5692-1:2004(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the @ISO2004 All rights reserved. Unless otherwise specified, 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 permission in writing from either Iso at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56· CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ygheatialganzainfSandardizatio @ ISO 2004 - All rights reserved No reproduction or networking permited without license from IHS Not for Resale ISO 5692-1:2004(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International 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. 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. forestry, Subcommittee SC 4, Tractors. hasbeentechnicallyrevised. Iso 5692 consists of the following parts, under the general title Agricultural vehicles Mechanical connections on towed vehicles: Part 1: Dimensions for hitch rings Part 2: Coupling ring 40 with socket ili ction Not fr Resale No reproduction or networking permitted without license from IHS Not for Resale INTERNATIONAL STANDARD ISO5692-1:2004(E) Agricultural vehicles Mechanical connections on towed vehicles - Part 1: Dimensions for hitch rings 1 Scope This part of isO 5692 specifies the requirements for the attachment of agricultural non-balanced trailers and implements by means of hitch rings to the rear of the towing vehicle equipped with either a hook as specified in ISO 6489-1, or a piton-type coupling as specified in IsO 6489-4. Its purpose is to ensure the interchangeability of mechanical connections on agricultural towed vehicles. This part of IsO 5692 is applicable to rings whose coupling point is below the centre-line of the rear axle and below the power take-off (PTO) of the tractor. NOTE Other International Standards are under development for rings coupled above the PTO 2 Normative references references, only the edition cited applies. For undated references, the latest edition of the referenced document (includinganyamendments)applies. IsO 6489-1, Agricultural vehicles — Mechanical connections between towed and towing vehicles - Part 1: Dimensions of hitch-hooks IsO 6489-4, Agricultural vehicles - Mechanical connections between towed and towing vehicles - Part 4: Dimensions of piton-type coupling 3 Interchangeability dimens