CLIMBING CRANE LOAD LIMITER

摘要

FIELD: transport.SUBSTANCE: proposed invention relates to handling equipment and serves to protect travelling cranes of jib cranes against overload. Said limiter comprises overload transducer 4 and control device 2. Said overload transducer 4 is arranged on crossbar of hook suspension 5, under hook bearing 11, or at inner or outer surface of flange in zone of crossbar stresses, or under crossbar support.EFFECT: higher reliability and safety, use of repair and maintenance.16 cl, 3 dwg