Portable wheel chair ramp

Details Portable wheel chair ramp Portable wheel chair ramp

1983-07-22

1985-07-16

Leppink, James A.

Bridges

Gangway, ramp, or dock leveler

238 10R, E01D 1512

Patent

active

045287112

ABSTRACT:
A lightweight portable wheel chair ramp comprising a pair of ramps detachably secured to one another in a compact, portable configuration. Each ramp is telescopically extensible with oppositely disposed non-slip surface engaging flanges and can be adjustably locked to the length required. A pair of alignment and spacer brackets secure the ramps together in spaced parallel relation during operation. The ramps can be detached from one another, collapsed and secured together for ease of transport.

REFERENCES:
patent: 854329 (1907-05-01), Charron
patent: 981613 (1911-01-01), Carter
patent: 1194819 (1916-08-01), Clark
patent: 1224045 (1917-04-01), Titsworth
patent: 1455293 (1923-05-01), Kolling et al.
patent: 3009183 (1961-11-01), Lay
patent: 3818528 (1974-06-01), Peterson
patent: 3936898 (1976-02-01), Poe
patent: 4042992 (1977-08-01), Hyslop
patent: 4084713 (1978-04-01), Rohrs et al.

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