Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1978-08-31
1981-03-17
Truhe, J. V.
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
042562040
ABSTRACT:
A safety apparatus for an elevator system is disclosed in which upon detection an instantaneous power service interruption, an emergency brake is applied to the car and continues to be applied for longer than the time required for the particular car to stop.
REFERENCES:
patent: 1148450 (1915-07-01), Fuller
patent: 3961688 (1976-06-01), Maynard
patent: 4101007 (1978-07-01), Magee
Ando Takeki
Inaba Hiromi
Issiki Katuhito
Kuroha Hiroaki
Kurosawa Toshiaki
Duncanson Jr. W. E.
Hitachi , Ltd.
Truhe J. V.
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