Roof snow rake blade

Details Roof snow rake blade Roof snow rake blade

1996-04-29

1997-10-14

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hand forks and shovels

Snow shovel

37285, 294 59, E01H 502

Patent

active

056764138

ABSTRACT:
A roof snow rake blade has a spacer, preferably in the form of a roller, attached at its bottom edge to space the bottom edge away from the roofing while not interfering with the normal snow-removal function of the blade.

REFERENCES:
patent: 928283 (1909-07-01), Schultze
patent: 2772490 (1956-12-01), Hastchenko
patent: 2790297 (1957-04-01), Gardner
patent: 3218738 (1965-11-01), Bowerman
patent: 4386474 (1983-06-01), Mechavich et al.
patent: 4804219 (1989-02-01), Berg
patent: 4865373 (1989-09-01), Hudson
patent: 5465510 (1995-11-01), Goodnough et al.

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