5680 NTERNATIONAL STANDARD tso NTERNATIONALORGANIZATIGNFORSTANDARDIZATIONMEKIYHAP PFARMAUBRDOCTAHAAPTWAIM-ORG SATIONINTERNATIONALEDENORMALISATION Equipment for working soil -. Tines and shovels for cultivators Main fixing dimensions Materiel de travai du sof - Dents et socs de cuhtivateur Principales fimensions de fixation First edition 1979-04-01 AACNINKN UDC631.316.022 Ref.No.1SO5680-1979(E) www.standards.com.au Copyright ISO www.isostandards.com.au FOREWORD iso (the International Organization for Standardization)is-a worldwide-federation of national standards institutes tisO member bodies). The work of developing International Standards is carried out through isO technicat committees. Every member body interested in a subject for which a technical committee has been set uphasthe-righttobe:represented.onthat.committee.tnterbational:ovganizations, governmental and non-governmental,in fiaison with Iso,aiso take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approvat before their acceptance as Interfiational Standards by the ISo Council. International Standard tSo 5680was developed by Technical Committee tso/rc23,Tractors and machineryforagricuitureandforestry,andwas circutated tothememberbodies inMay1977. Ithasbeenapprovedbythememberbodiesof the following countries; Austratia India Romania IIAIIAA r Austria Iran South Africa, Rep. of Belgium Spain Braza Korea, Dem. P. Rep. of Sweden Canada Korea, Rep., of Switzerland Czechoslovakia Mexico Turkey Dermark New.Zealand United Kingdom Finland USSR I Culelcy France Poland Yugostavia Germany, F.R. 11AI The member body-of thefollowing country expressed.disapproval of:the:diocument ontechnicaigrounds USA internationalOrganizationforStandardization,1979 Printed in Switzerland www.standards.com.au Copyright ISO www.isostandards.com.au Copyright ISO www.isostandards.com.au www.standards.com.au the table. Type 1 . one hoie; Fixing dimensions shall comply with.the reguirements in Acesseu uy UiNo - are specified : w = countersink angle for bolt hotes; CLASSIFICATION dimensions of square neck boit hole: radiat section; width ofupto 400mm. m radius of curvature of shovef and tine cross *pueJ LIDNANT =boltholediameter; FIELDOFAPPLICATION part of contact sine above fixing hote; 2 partof contact Einebelkow fixinghole; distancebetweenfixingbolt holes; tines which confarm to a type specified in this internationa! (nA1lId IIAlIM nAA1lIPIPnR IOII KIIAIn AllInGN) /In7 interchangeable shovels designed to fit fot dimensions =contact lineangle in relation tohorizontalplane; This Internationa Standard specifies the main fixing radius of curvature of shovels; R. 1SCOPE radius of curvatureof tines; are not specified. Materials and methods of manufacture of shovels and tines MAINFIXINGDIMENSIONS dimensions, thus not inhibiting their future design, confi- This International Standard specifies only the main fixing Type 3 two holes, heavy type. This Internationai Standard deals with tines and shovels for Type2--two holes; INTRODUCTION Main fixing dimensions cuitivators Equipment for working soil -- Tines and shovels for ISO5680-1979(E) INTERNATIONALSTANDARD