APPARATUS FOR WINDING TUBE OILS Russian patent published in 2001 - IPC

FIELD: tube bending production. SUBSTANCE: winding drum is mounted on supporting strut arranged in driven car and on supporting strut arranged in non-driven car. Drum rests upon strut through additional shaft stationary mounted in strut and detachably joined with drum. Before starting winding drum is rigidly joined with shaft and cars are joined one with another. At winding process struts are moved together; after termination of winding they are disconnected and non-driven car is secured to frame of base. Wound coil is secured by means of braces to strut of car. The last with strut and drum is moved further. Shaft moves towards strut until operation of limit switch. Then drum is disengaged from shaft and it is completely removed out of coil; at such procedure drum rests upon roller. EFFECT: enlarged manufacturing possibilities. 3 dwg