Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1976-04-08
1978-09-19
Schaefer, Robert K.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
B66B 502
Patent
active
041147316
ABSTRACT:
An elevator safety arrangement for preventing further automatic movement of an elevator car upon the car exceeding a predetermined velocity when it is located within a predetermined distance of a landing at which a stop is to be made.
REFERENCES:
patent: 3584706 (1971-06-01), Hall et al.
patent: 3587785 (1971-06-01), Krauer et al.
patent: 3720292 (1973-03-01), Magee
patent: 3741348 (1973-06-01), Caputo
patent: 3961688 (1976-06-01), Maynard
Faup John Joseph
Wolf David Harvey
Duncanson Jr. W. E.
Mayer Robert T.
Otis Elevator Company
Schaefer Robert K.
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