Outdoor grain pit cover

Details Outdoor grain pit cover Outdoor grain pit cover

1978-12-12

1980-09-30

Bell, J. Karl

Static structures (e.g., buildings)

Conical or radially ribbed cover

52 3, 521696, 521697, 52192, E04H 722

Patent

active

042247705

ABSTRACT:
An outdoor grain pit cover is disclosed for excluding of rain water and the like from a pit constructed for below ground temporary storage of grain transportable into and out of the pit by an auger. The cover includes a sleeve for protecting the housing of the auger, and further includes a rectangular hatch or door used to cover a chute or trough for loading grain from the grain pit into trucks when the elevators are being unloaded. Means for stabilizing the cover are also disclosed.

REFERENCES:
patent: Re26121 (1966-12-01), Wiegand
patent: 625258 (1899-05-01), Grow
patent: 2288809 (1942-07-01), Larkin et al.
patent: 2724151 (1955-11-01), Stack
patent: 3193058 (1965-07-01), Ebbinghaus
patent: 3285014 (1966-11-01), Nachshen
patent: 3592009 (1971-07-01), Glijnis
patent: 3727656 (1973-04-01), Luders
patent: 3791080 (1974-02-01), Sjoberg
patent: 3807101 (1974-04-01), Cole
patent: 3943721 (1976-03-01), Azalbert et al.

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