Hand tool for sifting debris from sand and soil

Details Hand tool for sifting debris from sand and soil Hand tool for sifting debris from sand and soil

1988-03-23

1989-05-09

Cherry, Johnny D.

Classifying, separating, and assorting solids

Sifting

Elements

294 55, 5640011, 37119, B07B 102

Patent

active

048286907

ABSTRACT:
A hand tool having a tapered wedge head, an entrapment mesh supported by a carriage structure and cantilevered from the wedge head, and a handle adjustably coupled to the carriage structure. The tapered wedge head ramps materials, such as sand and soil, into the entrapment mesh. The entrapment mesh is fixed to the carriage structure such that the face and opposed sides of the carriage structure are open. The entrapment mesh is cantilevered from the wedge head to prevent contact of the mesh with the ground.

REFERENCES:
patent: 879291 (1908-02-01), Meinen
patent: 1062241 (1913-05-01), Kelly
patent: 1162845 (1915-12-01), Armstrong
patent: 1531156 (1925-10-01), Thissen
patent: 1782497 (1930-11-01), Anderson
patent: 3394483 (1968-07-01), Taglioli
patent: 3608217 (1971-09-01), Voisin
patent: 3863237 (1975-01-01), Doerr
patent: 3979146 (1976-09-01), Berg
patent: 4190279 (1980-02-01), Sguazzin
patent: 4311332 (1982-01-01), Walker

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