Portable dock plate

Details Portable dock plate Portable dock plate

1977-04-01

1978-05-09

Byers, Nile C.

Bridges

Gangway, ramp, or dock leveler

Wheeled

E01D 100

Patent

active

040878767

ABSTRACT:
A portable dock plate comprising a ramp with opposite sides and forward and rearward ends, a wheel assembly pivotally secured to the ramp and pivotal between portable and nonportable positions, a handle means secured to the wheel assembly at one side of said ramp and extending upwardly and rearwardly from the wheel assembly to terminate in a horizontal handle portion centrally positioned rearwardly of the ramp when the wheel assembly is in its portable position, and a dampener means on one side of said ramp interconnecting the ramp and the wheel assembly to retard the movement of the wheel assembly from a portable to a nonportable position.

REFERENCES:
patent: 2597213 (1952-05-01), Whiteman
patent: 2739325 (1956-03-01), Grace
patent: 2829390 (1958-04-01), Noland
patent: 2880431 (1959-04-01), Noland
patent: 3122764 (1964-03-01), Ambli
patent: 3802018 (1974-04-01), Miles

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