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:
Aug. 05, 1980
Filed:
Dec. 13, 1978
Applicant:
Inventors:
Eugene A Farrell, Fishers Landing, NY (US);
Louis L Montante, Clayton, NY (US);
Assignee:
Frink Sno-Plows, Clayton, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01H / ;
U.S. Cl.
CPC ...
37 4 / ; 172805 ;
Abstract
Apparatus for automatically locking the blade mechanism of a vehicular driven snowplow at a desired angular position in regard to the forward line of movement of the vehicle. The locking device is adapted to automatically release the blade mechanism when the blade is raised from a normal snow clearing or working position and to move back automatically into locking engagement when the blade mechanism is lowered into the same or a new angularly disposed working position.