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:
Jan. 09, 2001
Filed:
May. 27, 1999
Applicant:
Inventor:
Jody Christy, Iron Mountain, MI (US);
Assignee:
M.J. Electric, Inc., Iron Mountain, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01H 5/04 ;
U.S. Cl.
CPC ...
E01H 5/04 ;
Abstract
The present invention provides a powered attachment system for coupling a plow or other implement to a vehicle. A plow lift cylinder extends to push the coupler up into position, aligning spring-loaded upper pins. Further, the spring-loaded pins automatically engage when the coupler holes are aligned with those of the push beam.