Historical

SAE J 1180-1980 (SAE J1180-1980)

Telescopic Boom Length Indicating System

This SAE Recommended Practice applies to mobile cranes when used in lifting crane service which are equipped with boom length indicating devices. The purpose of this recommended practice is to establish the minimum performance requirements of systems which measure and display to the operator, or other responsible persons, the boom length at which a load is being lifted by cranes with variable length, telescopic booms.

CONTENT PROVIDER
Society of Automotive Engineers [sae]

Others Also Bought
Mobile and Locomotive Cranes
Radius-of-Load or Boom Angle Indicating Systems
Two-Block Warning and Limit Systems in Lifting Crane Service
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