Handling: hand and hoist-line implements – Hand forks and shovels – Snow shovel
Patent
1988-02-29
1989-02-14
Cherry, Johnny D.
Handling: hand and hoist-line implements
Hand forks and shovels
Snow shovel
37130, 37283, 37284, 294 59, E01H 502
Patent
active
048042196
ABSTRACT:
A snow shovel has a blade and a handle extending therefrom. A pair of rollers are mounted behind the lower edge of the blade by an upwardly extending support arm which is mounted on the handle for longitudinal and rotational adjustment.
REFERENCES:
patent: 567391 (1896-09-01), Hopper
patent: 1232361 (1917-07-01), Mills
patent: 1683732 (1928-09-01), Selin
patent: 2520606 (1950-08-01), McLoughlin
patent: 2715786 (1955-08-01), Dorko
patent: 2772490 (1956-12-01), Hnastchenko
patent: 2846785 (1958-08-01), Underwood
patent: 2930152 (1960-03-01), Pipkin
patent: 3748761 (1973-07-01), Chetwynde
patent: 4214385 (1980-07-01), Baranowski et al.
Cherry Johnny D.
Wiviott Fred
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