TSO NTERNATIONALSTANDARD 5680 INTERNATIONALONGANIZATICN FORSTANDARDIZATION MEKIYHAPOIHAR OPFARGALLRTIOCTAHAAPTHIALUHSI-ORGANISATIONINTLANATIONALEDENORMALISATION Equipmentforworking soil -Tinesand shovelsfor cultivatorsMainfixingdimensions Materielde travail dusol--Dentset socs de cuitivateur-Principales dimensions defixation First edition1979-04-01 nall in AACNINKnT UDC631.316.022 Ref.No.iSO5680-1979 (E) www.standards.com.au Copyright ISo www.isostandards.com.au Thememberbodyofthefollowingcountryexpresseddisapprovalofthedocument 0international Organization for Standardization,1979 on technical grounds : ithasbeen approved bythememberbodies ofthefollowing countries: Printed in Switzerland tothememberbodies inMay1977. i/c23,Tracorsandmachinyforagricuitureandforestryandwascirutat International Standard Standardsbythe So Council. Draft International Standards adopted by the technical committees are circulated govermentalandnongovenmental,infiaisonwithOalsotakepart inthe work upbastherighttoberepresentedonthatcommittee.tnternationalorganizations, member body interested in a subject for which a technical committee hasbeen set ISO(the International Organizationfor Standardization)isaworldwidefederation FOREWORD www.standards.com.au Germany,F.R. France Finiand Denmark Czechoslovakia Canada Braza Belgium Austria Australia bodies for ISO approvat before their acceptance as Internationa! 5680wasdeveloped by USA Portugal Poland New Zealand Korea, Rep.of Korea, Dem. P, Rep. of Philippines Mexico India Copyright ISo Yugostavia Switzerland USSR United Kingdom Sweden Spain South Africa, Rep.of Romania www.isostandards.com.au r radius of curvature of shovef and tine cross ISO5680-1979 (E) =contact line angle in relation to horizontal plane; www.isostandards.com.au part of contact line bekow fixing hole; a =dimensions of square neck bolt hole; 1distancebetweenfixingboltholes: w =countersink angie for bolt holes; R,radius of curvature of shovels; Rradius of curvature of tines; 4 MAINFIXINGDIMENSIONS d = bolt hoie diameter; radial section; Main fixing dimensions 一 - 1 9 Copyright Iso This international Standard deals with tines and shoveis for This International Standard specifies only themainfixing dimensions, thus not inhibiting their future design, confi Materials and methods of manufacture of shoveis and tines tines which contorm to a type specified inthis International The following types of fixing for interchangeable shovels INTERNATIONAL STANDARD 2 FIELDOFAPPLICATION - -Type1 --one hoie; widthofupto400mm. cultivators 3 CLASSIFICATION O INTRODUCTION www.standards.com.au guration and use. are not specified. are specified: 1SCOPE Standard. Inamd