B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
187/10
B66B 7/06 (2006.01) B66B 11/08 (2006.01)
Patent
CA 1223826
Elevator Roping Arrangement Abstract In a traction drive elevator system, the ropes from the counterweight are fed over a secondary or deflection sheave to the bottom of a drive sheave, around the drive sheave for more than 180° and then to the elevator car. The sheaves contain polyurethane inserts for the rope. The draw angles, vertical and horizontal, are 1.5°.
465419
Edge William S.
Salmon John K.
Gowling Lafleur Henderson Llp
Otis Elevator Company
LandOfFree
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