Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1980-11-13
1982-11-02
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 130
Patent
active
043568963
ABSTRACT:
A system which includes a micro-computer which is responsive to an elevator car reaching a predetermined distance from a terminal floor and arranged to calculate a residual distance between the actual position of the car and the floor so as to generate a command normal deceleration signal concerning that distance, and a command terminal deceleration generator which is responsive to the successive actuations of plural terminal sensors disposed adjacent of the floor within an associated hoistway so as to generate a command terminal deceleration signal which is successively decreased. When the car engages any of the terminal sensors, the micro-computer similarly calculates a residual distance between the position of the engaged terminal switch and the floor so as to generate a command auxiliary terminal deceleration signal concerning that distance.
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patent: 3814216 (1974-06-01), Pisatowski
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patent: 4225015 (1980-09-01), Yamada
Iwata Shigemi
Kajiyama Ryuichi
Tamura Koichi
Duncanson Jr. W. E.
Mitsubishi Denki & Kabushiki Kaisha
Truhe J. V.
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