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:
Mar. 09, 1982
Filed:
Oct. 01, 1980
Robert W Green, Miami, FL (US);
Other;
Abstract
An edging device for trimming grass around the edges of objects set in the ground, in particular memorial markers and sidewalks in cemeteries. The edging device includes a vehicle and a frame supported thereby, and three trimmers carried by the frame for edging the sides of the object set in the ground, each of the trimmers being adapted to follow the contour of an edge of the object as the vehicle traverses past the object. Adjustment means are also provided for movably adjusting the position of one of the trimmers relative to the other trimmers so that different size objects may be trimmed. The trimmers preferably include rotatable trimmers which are mounted for rotation about horizontal axes and which includes flexible frailing elements.