B - Operations – Transporting – 65 – G
Patent
B - Operations, Transporting
65
G
198/69
B65G 21/20 (2006.01) B65G 17/38 (2006.01) B65G 21/12 (2006.01) B65G 23/28 (2006.01) B65G 41/00 (2006.01)
Patent
CA 1216540
CHAIN CONVEYOR ABSTRACT OF THE DISCLOSURE A chain conveyor is provided which includes a chain band rotating about a conveyor frame, the chain band consists of a chain and conveyance elements connected to the chain. The chain band is guided in the upper stringer and in the lower stringer on the conveyor frame. So as to advance a scraper chain conveyor of this type along its longitudinal direction within the region of curves without the aid of separate advance drives, it is proposed that the chain band travelling in the lower stringer be pressed against the floor so that the conveyor frame is supported on the floor. So as to press the chain band on the floor, the conveyor frame is provided on both sides thereof with retractable support elements. During retraction of these support elements the chain band comes to lie on the floor, so that when the drive is switched on, the conveyor frame is advanced on the chain band.
440421
Lachner Hans
Oldengott Michael
Spies Klaus
Klockner-Becorit G.m.b.h.
Mcfadden Fincham
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