This recommended practice applies to mobile construction type cranes with cantilevered, telescopic booms when used in lifting crane service. J1257 has been reaffirmed to comply with the SAE five-year review policy.
Rating Chart for Cantilevered Boom Cranes
21.02.2012
Aufsatz (Konferenz)
Englisch
RATING CHART FOR CANTILEVERED BOOM CRANES
SAE | 1980
RATING CHART FOR CANTILEVERED BOOM CRANES
SAE | 1979
Cantilevered Boom Plate Edge Restraints
SAE | 1974
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