BS ISO 5692-3:2011 BSl Standards Publication Agricultural vehicles - Mechanical connections on towed vehicles Part 3: Swivel hitch rings bsi. ..making excellence a habit: BS ISO 5692-3:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 5692-3:2011. The UK participation in its preparation was entrusted to Technical Committee AGE/6, Agricultural tractors and forestry machinery. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @BSI 2011 ISBN9780580665387 ICS 65.060.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2011. Amendments issued since publication Date Text affected BS ISO 5692-3:2011 ISO INTERNATIONAL STANDARD 5692-3 First edition 2011-07-15 AgriculturalvehiclesMechanical connectionsontowedvehicles- Part 3: Swivel hitch rings Vehicules agricoles-Liaisonsmecaniques survehicules remorques- Partie3:Anneauxd'attelagerotatifs Reference number ISO 5692-3:2011(E) ISO @ISO2011 BSISO 5692-3:2011 ISO 5692-3:2011(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ISO copyright office Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2011 - All rights reserved BSISO 5692-3:2011 ISO 5692-3:2011(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies technical committees. Each member body interested in a subject for which a technical committee has beer InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. adopted by the technical committees are circulated to the member bodies for voting. Publication as an forestry,SubcommitteeSC 4, Tractors. connectionsontowedvehicles: Part1:Dimensionsforhitchringsof5o/3ommcrosssection Part 2:Coupling ring 40with socket Part 3: Swivel hitch rings ISO 2011 - All rights reserved ii BS ISO 5692-3:2011 BSISO 5692-3:2011 INTERNATIONALSTANDARD ISO 5692-3:2011(E) AgriculturalvehiclesMechanicalconnectionsontowed vehicles Part 3: Swivel hitch rings 1 Scope This part of isO 5692 specifies the requirements for hitch rings used for the attachment of agricultural trailers and implements to the rear of self-propelled agricultural vehicles equipped with a non-swivel clevis coupling as specified in ISO 6489-5. 2 Normative references references, only the edition cited applies. For undated references, the latest edition of the referenced IsO6489-5:2011,Agricultural vehicles—Mechanical connectionsbetween towedand towingvehicles- Part 5:Specificationsfornon-swivelclevis couplings 3 Terms and definitions For the purposes of this document, the following terms and definitions apply 3.1 D value D mathematically established representative force for the horizontal component of the force acting on the coupling in the longitudinal axis of the machine NOTE It is expressed in kilonewtons (kN) 3.2 vertical load onthecouplingpoint S load transmitted, under static conditions, on the reference centre of the mechanical coupling NOTE It is expressed in kilograms (kg). @ ISO 2011 - All rights reserved 1