The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1984
Filed:
Apr. 30, 1982
Applicant:
Inventors:
Edward H Smit, Sheffield, IA (US);
Eugene G Sukup, Dougherty, IA (US);
Assignee:
Sukup Manufacturing Co., Sheffield, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209241 ; 209257 ; 209291 ; 209369 ; 209421 ; 210326 ;
Abstract
A rotary grain screener is disclosed in which a reverse drive transmission assembly is provided at one end of the screener and in which a second drive transmission assembly is provided at the opposite end of the screener for driving an outer drum, an inner drum being secured to a central shaft which is driven from the outer drum through the reverse drive transmission assembly. The second drive transmission assembly also drives an auger in a pan which underlies the screens and a conveyor for conveying foreign materials upwardly out of the pan.