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:
May. 29, 2018
Filed:
Jun. 19, 2017
Applicant:
Greensgroomer Worldwide, Inc., Indianapolis, IN (US);
Inventors:
Michael E. Davis, Indianapolis, IN (US);
James Richard Hanson, Ft. Wayne, IN (US);
Assignee:
GreensGroomer WorldWide Inc., Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
E01C 19/42 (2006.01); E02F 3/76 (2006.01); E02F 3/815 (2006.01);
U.S. Cl.
CPC ...
E01C 19/42 (2013.01); E02F 3/7663 (2013.01); E02F 3/815 (2013.01);
Abstract
A device movable across a road to level emulsion thereon. A wheeled frame includes brushes extending downward to engage the emulsion. A manual worm gear connected between the frame and a towbar assembly positions the towbar mount to connect to a vehicle hitch and vertically moves the frame while maintaining the brush contacting plane. A linear actuator along with side plane adjusters position the brushes to contact the road surface even though the surface is uneven.