B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
254/108, 187/12
B66B 11/08 (2006.01) B66B 15/04 (2006.01)
Patent
CA 1186676
ABSTRACT OF THE DISCLOSURE Elevator winding devices of the traction type having a plurality of projected teeth provided spaced apart each other in a circumferential direction with a metal groove and a non-metal lining mounted to cover said projected teeth in an embedded condition, and thereby securing a safety and obtaining an extremely great tractive force.
396341
Ohta Kazutoshi
Ohtomi Sadayuki
Kirby Eades Gale Baker
Mitsubishi Denki Kabushiki Kaisha
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