1981-04-24
1982-08-17
Hirsch, Paul J.
130 27R, A01F 706, A01F 700
Patent
active
043444423
ABSTRACT:
Augers used in farm machinery are generally rotatably mounted in a bearing plate. Often the small diameter rotor shaft of the auger becomes fouled by crop material which wraps around the shaft ultimately inhibiting rotation and sometimes damaging rotor bearings. This is avoided by rotatably mounting a larger diameter auger tube within a recess formed in the bearing plate.
REFERENCES:
patent: 1604912 (1926-10-01), Hathaway
patent: 1910357 (1933-05-01), Nye
patent: 3227104 (1966-01-01), Lawrence et al.
patent: 4108150 (1978-08-01), Shaver
patent: 4248249 (1981-02-01), Dunn et al.
patent: 4250896 (1981-02-01), Wagstaff et al.
patent: 4300333 (1981-11-01), Anderson
Todd Robert R.
Torland Peter J.
Hirsch Paul J.
Miller Larry W.
Seemar Frank A.
Sperry Corporation
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