Elevator system

Details Elevator system Elevator system

1982-03-10

1984-02-28

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

340 21, B66B 302

Patent

active

044337566

ABSTRACT:
An elevator system which develops information relative to car location in the associated building from an extensible coded tape in the hoistway. The tape is tensioned and then fixed at predetermined locations such that predetermined positional relationships between the tape and the hoistway remain fixed, notwithstanding compression of the building and temperature induced dimensional changes of the tape.

REFERENCES:
patent: Re27185 (1971-10-01), Bruns et al.
patent: 2840188 (1958-06-01), Savage
patent: 2938603 (1960-05-01), Loughridge
patent: 3406846 (1968-10-01), O'Connor
patent: 3483950 (1969-12-01), Simpson
patent: 3856116 (1974-12-01), Savage
patent: 3889231 (1975-06-01), Tosato et al.
patent: 3963098 (1976-06-01), Lewis et al.

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