Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1991-04-15
1992-09-08
Dayoan, D. Glenn
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 78, 188171, B66B 1104
Patent
active
051450356
ABSTRACT:
An elevator disc brake is rigidly attached to a shaft attaching to an elevator sheave. The disc brake includes a rotating disc and a non-rotating plate, the plate being driven towards the disc by a plurality of springs and moved away from the disc an electromagnet. Gaps between the plate and the disc and between the electromagnet and the plate are readily adjustable an adjustable spring seat.
REFERENCES:
patent: 4049089 (1977-09-01), Rundle
patent: 4142610 (1979-03-01), Alexander
patent: 4433755 (1984-02-01), Ohtomi
patent: 4966255 (1990-10-01), Fossum
Garrido Alphonso
Sanchez Antonio
Sandoval Jose M.
Sevilleja Jose
Dayoan D. Glenn
Doigan Lloyd D.
Noland Kenneth
Otis Elevator Company
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