Hand truck with safety device

Details Hand truck with safety device Hand truck with safety device

1989-05-24

1990-12-04

Marmor, Charles A.

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

280 4728, 280 4729, B62B 112

Patent

active

049748629

ABSTRACT:
A hand truck is provided including a forwardly projecting load platform and a generally U-shaped bumper is mounted from the hand truck for pivotal oscillation about a horizontal transverse axis between a lowered position closely overlying and projecting outwardly of the peripheral margins of the load platform and a raised position disposed fully rearward of the front side of the wheeled upstanding frame of the hand truck forwardly of which the load platform projects. The bumper is resilient and therefore prevent injury to objects which would otherwise be damaged or injured as a result of the platform abutting thereagainst and the front side of the upstanding frame of the hand truck defines forwardly opening horizontal recess structure in which the bight portion of the U-shaped bumper is fully recessed when the bumper is in the raised position thereof.

REFERENCES:
patent: 1428180 (1922-09-01), More
patent: 1948206 (1934-02-01), Earle et al.
patent: 2214311 (1940-09-01), Stevens
patent: 3155256 (1964-01-01), Cook
patent: 3722906 (1973-03-01), Pierson et al.
patent: 3857579 (1974-12-01), Hoodenpyle
patent: 4235449 (1980-11-01), Tarran

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