Silo unloader and apparatus therefor

Details Silo unloader and apparatus therefor Silo unloader and apparatus therefor

1972-01-18

1977-11-08

Blunk, Evon C.

74128, A01F 2520, B65G 6546

Patent

active

040571513

ABSTRACT:
A silo unloader is provided, of the bottom unloader type, wherein an auger type conveyor is utilized for cutting silage and delivering it generally radially inwardly, with one or more auxiliary augers being provided. The auger is supported at its radial outermost end and is intermittently driven in a sweeping motion. Particularly novel driving apparatus is provided, for causing such a sweeping motion of the auger, as well as systems for lubricating various components of the apparatus.

REFERENCES:
patent: 1729211 (1929-09-01), Erisman
patent: 2715944 (1955-08-01), Dohrer
patent: 2755942 (1956-07-01), Broberg
patent: 3237788 (1966-03-01), Weaver et al.
patent: 3289862 (1966-12-01), Weaver et al.
patent: 3356235 (1967-12-01), Laidig
patent: 3391809 (1968-07-01), Weaver et al.
patent: 3394825 (1968-07-01), Reed
patent: 3451567 (1969-06-01), Laidig
patent: 3501029 (1970-03-01), Weaver et al.
patent: 3513994 (1970-05-01), De Bower et al.
patent: 3535945 (1970-10-01), Bowman

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