B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 5/16 (2006.01) B66B 5/04 (2006.01) B66B 5/22 (2006.01)
Patent
CA 2042753
A safety braking disk is secured to rope drive sheave. First and second safety brake assemblies each operate on opposing parallel sides of the disk. Brake pads are resiliently placed into engagement upon initiation of the safety. The safety is initiated upon car overspeed, movement with open car doors, or excess velocity in the levelling zone.
Ericson Richard J.
Sheridan William
Gowling Lafleur Henderson Llp
Otis Elevator Company
LandOfFree
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