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. 29, 2013
Filed:
Apr. 14, 2009
Gary D. Riha, Green Bay, WI (US);
Gary D. Riha, Green Bay, WI (US);
Barko Specialty Equipment, LLC, Superior, WI (US);
Abstract
A method of increasing chain saw speed while regulating feed includes a speed increaser and a hydraulic flow bleeding device. The speed increaser preferably includes a mounting plate, a drive sprocket, a driven sprocket and a drive belt. The drive sprocket is rotated with a hydraulic motor. The driven sprocket is attached to a drive shaft and driven by the drive belt. The drive shaft is inserted into a chain saw assembly, which is attached to the mounting plate. An input of the hydraulic motor is connected to an output of a hydraulic pump. An output of the hydraulic motor is connected to an input of a hydraulic cylinder and a hydraulic flow bleeding device. The speed of the chain saw may decrease as thereof cuts through a piece of wood. As the speed of the chain saw decreases, a feed rate of the hydraulic cylinder will also decrease.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile