TRAVELING LOAD-LIFTING CRANE Russian patent published in 2004 - IPC

FIELD: materials handling facilities.

SUBSTANCE: proposed traveling load-lifting crane has T-shaped frame consisting of longitudinal and cross beams installed oh wheels. Column 20 with telescopic boom 22 turnable in vertical plane is installed on cross beam. Crane has load-lifting cable-and-sheave load-lifting mechanism with gripping device and winch, boom slewing mechanism in horizontal plane and hinge supports with feet. Front wheel 11 is installed for turning in horizontal plane on end of longitudinal beam on side of which support eyes for front hinged supports are secured for adjoining longitudinal beam and fixing on its sides. Rear supports are installed on pins of eyes of cross beam for adjoining eyes of front supports and fixing. Eyes are provided with support working position locks.

EFFECT: reduced overall dimension.

10 cl, 3 dwg