Reference number
ISO 12140-1:2020
International Standard
ISO 12140-1:2020
Agricultural trailers and trailed equipment — Drawbar jacks — Part 1: Design safety, test methods and acceptance criteria
Edition 1
2020-09
Read sample
ISO 12140-1:2020
75896
Published (Edition 1, 2020)

ISO 12140-1:2020

ISO 12140-1:2020
75896
Language
Format
CHF 96
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Abstract

This document specifies criteria for construction, establishes performance test methods and defines acceptance criteria for telescopic mechanical screw- and nut-type drawbar jacks and hydraulic drawbar jacks intended to be fitted on the implement tongue of interchangeable towed machinery [here after referred to as "implement(s)"] as original equipment or as replacement jacks. In addition, it specifies minimum markings and information for use to be provided by the jack manufacturer.

These jacks are used specifically for

— supporting the hitch points of implements during storage;

— lifting and lowering of implement tongues to facilitate attaching to or disconnecting from an agricultural tractor; and

— levelling an implement for stationary use.

General information

  •  : Published
     : 2020-09
    : International Standard published [60.60]
  •  : 1
     : 13
  • ISO/TC 23/SC 3
    65.060.01 
  • RSS updates

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