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Standard

Crane Boomstop

2017-10-09
CURRENT
J220_201710
This SAE Recommended Practice applies to the boomstop for the main boom of all mobile construction type cranes having rope supported booms, equipped for hook work, clamshell, magnet, grapple, or concrete bucket attachments.
Standard

Crane Boomstop

2012-02-06
HISTORICAL
J220_201202
This SAE Recommended Practice applies to the boomstop for the main boom of all mobile construction type cranes having rope supported booms, equipped for hook work, clamshell, magnet, grapple, or concrete bucket attachments.
Standard

Crane Boom Hoist Disengaging Device

2021-09-20
CURRENT
J999_202109
This SAE Standard applies to cranes which are equipped to adjust the boom angle by hoisting and lowering means through rope reeving.
Standard

Crane Boom Hoist Disengaging Device

2011-08-04
HISTORICAL
J999_201108
This SAE Standard applies to cranes which are equipped to adjust the boom angle by hoisting and lowering means through rope reeving.
Standard

Lifting Crane Sheave and Drum Sizes

2021-10-21
CURRENT
J881_202110
This SAE Standard covers minimum dimensional relationship for sheaves, drums, and wire rope for mobile, construction type lift cranes.
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