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:
Nov. 07, 2017
Filed:
Mar. 14, 2014
Applicant:
Unverferth Manufacturing Company, Inc., Kalida, OH (US);
Inventors:
Michael D. Van Mill, Shell Rock, IA (US);
Ronald J. Schlimgen, Shell Rock, IA (US);
Daryl Rubner, Fairbanks, IA (US);
Assignee:
Unverferth Manufacturing Company, Inc., Kalida, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61D 19/00 (2006.01); E05F 11/42 (2006.01); E05F 11/44 (2006.01); B65D 19/00 (2006.01); E05F 11/00 (2006.01); E05F 11/10 (2006.01); E05F 11/54 (2006.01);
U.S. Cl.
CPC ...
E05F 11/42 (2013.01); B65D 19/002 (2013.01); E05F 11/00 (2013.01); E05F 11/10 (2013.01); E05F 11/44 (2013.01); E05F 11/54 (2013.01); E05Y 2201/68 (2013.01); E05Y 2900/11 (2013.01); E05Y 2900/132 (2013.01);
Abstract
A door control system for a farm implement with a storage bin having a discharge opening and a door movable by a drive mechanism between open and closed positions relative to the discharge opening includes a dual position door control system. The system includes at least two controllers at spaced positions relative to the door and coupled to a drive mechanism for opening and closing the door.