ISO 12140:2020
ISO 12140:2020 Agricultural trailers and trailed equipment – Drawbar jacks – Part 1: Design safety, test methods and acceptance criteria
CDN $195.00
Description
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.
Edition
1
Published Date
2020-09-07
Status
PUBLISHED
Pages
13
Language
English
Format
Secure PDF
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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.
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