CRANE FOR LOADS LIFTING INTO WINDOW APERTURE, ON RECESSED BALCONIES AND BALCONIES OF BUILDINGS BEING UNDER CONSTRUCTION OR REPAIR

摘要

FIELD: transportation. ^ SUBSTANCE: crane for lifting and delivery of loads contains stand, jib, cable hoist with electrical drive, screw clamps for fastening to building, and mechanism for jib slewing in horizontal plane. At top end of stand square box is attached which box has hole for joining with screw clamp which has clamp for stand fixing, and lower end of stand rests on seat of adapter removable coupling put on one of the screw clamps and made in the form of two square-section tube lengths fastened together mutually transversely. One tube length is made as socket. Crane can be equipped with bar interacting with crane stand, strut and screw clamp. One end of the bar is made in the form of screw clamp to be fastened to building and the other end of bar is installed in square box hole. ^ EFFECT: widening of processing capabilities of product without increasing the level of complexity. ^ 3 dwg