1983-03-07
1985-07-30
Mancene, Gene
130272, A01F 1230
Patent
active
045315280
ABSTRACT:
In a cleaning shoe arrangement for a combine, an elongated grain pan includes a screen portion and receives crop material directly from an open threshing concave and a return pan under the straw walkers. The screen portion is provided with an under air blast and the grain pan thus does double duty--as a conveyor and as a precleaner or "conditioning sieve". Clean grain passing through this screen portion goes directly to the clean grain auger of the cleaning shoe. Remaining material, conditioned and stratified by its passage across the conditioning sieve of the grain pan, is delivered to a chaffer. Beneath the chaffer, a sieve assembly includes a conventional sieve portion and, extending downstream beyond the chaffer, a chaffer extension coplanar with the sieve portion and spaced from it by a transverse tailings slot, disposed above the tailings auger of the cleaning shoe. The chaffer and sieve assembly are provided with a conventional air blast from the cleaning shoe blower.
REFERENCES:
patent: 765702 (1904-07-01), Davies
patent: 1190471 (1916-07-01), Schuette
patent: 1962541 (1932-06-01), Wickersham
patent: 2228228 (1941-01-01), Ferguson
patent: 2303249 (1942-11-01), Ashton et al.
patent: 2574010 (1951-11-01), Bjorndahl
patent: 3334739 (1967-08-01), Jarvis
patent: 3593719 (1971-07-01), Ashton et al.
patent: 4314571 (1982-02-01), DeBusscher et al.
patent: 4359058 (1982-11-01), Rusanov et al.
"Development of the MF Cascade Shoe", American Society of Agricultural Engineers, Paper No. 69-621.
Peters Loren W.
Turner Reed J.
Deere & Company
Mancene Gene
Tarnoff David I.
LandOfFree
Cleaning shoe for a combine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning shoe for a combine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning shoe for a combine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2367485