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. 02, 1977
Filed:
Jan. 12, 1976
Paul R Schuck, Daven Port, IA (US);
John M Baylor, Bettendorf, IA (US);
J. I. Case Company, Racine, WI (US);
Abstract
A vertical lift and tilt control for plows which is particularly suitable for laying cable, pipe and the like underground. The vertical lift mechanism includes a mast assembly having a generally vertical rail and a slide frame slideably mounted on the rail. The plow assembly is supported on the slide frame and a power means, such as a piston, is connected to the mast and slide frames for raising and lowering the plow assembly. The mast assembly is pivotally supported on a suitable vehicle and a second power means, such as a piston, is pivotally connected to the vehicle and the mast assembly for adjusting the tilt or attack angle of the plow blade.