Inventor
ROWLAND-HILL E WILLIAM
US6 patents
Patents
6 patentsUS4527241AJul 2, 1985
Automatic combine harvester adjustment system
SPERRY CORP189 citations98
US4557276ADec 10, 1985
Four way leveling mechanism for combine cleaning apparatus
SPERRY CORP62 citations94
US4535788AAug 20, 1985
Lateral leveling mechanism for combine cleaning apparatus
SPERRY CORP51 citations91
US4466231AAug 21, 1984
Automatic sieve and chaffer adjustment in a combine harvester
SPERRY CORP45 citations91
US4412549ANov 1, 1983
Combine harvester with improved cleaning
SPERRY CORP20 citations80
US4328815AMay 11, 1982
Divider feed means for axial flow combine
SPERRY CORP16 citations72