Car blocking apparatus

Details Car blocking apparatus Car blocking apparatus

1980-06-25

1982-06-08

Spar, Robert J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 88, 188189, 24136A, B66B 516

Patent

active

043335497

ABSTRACT:
An elevator car blocking apparatus is disclosed. A small, portable blocking apparatus is initially strapped to the elevator guide rail. It includes a roller and a retainer on which the car rests when it is blocked. The roller is forced between the rail and a retainer to block the car. The roller position between the rail and the retainer can be adjusted to allow the apparatus to be shifted easily on the rail.

REFERENCES:
patent: 1139595 (1915-05-01), Starr
patent: 1798777 (1931-03-01), Anderson
patent: 3706361 (1972-12-01), Paulssen et al.
patent: 3762512 (1973-10-01), McIntyre
patent: 4141117 (1979-02-01), Gompel

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