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:
Oct. 20, 1992
Filed:
Jul. 29, 1991
Dennis E Metzler, Manheim, PA (US);
John W Herr, New Holland, PA (US);
Other;
Abstract
A landscape edging machine detachably mounted to the frame of a commercial mower and connection to the power-takeoff shaft to provide rotational power through a drive mechanism to a rotatable cupped disc is disclosed wherein the edging machine is provided with a cupped disc having a serrated edge and being positionally angled with respect to the direction of travel of the machine to facilitate the digging of the soil out of a trench to form a line of demarcation between the grassed lawn area and the adjacent mulched plant bed. The rotatable disc is positioned proximate to the front wheels to permit the disc to easily track along with the mower around curved mulch bed lines. A gauge wheel forms a limit to the depth at which the disc will penetrate the ground. The attachment is pivotally moveable to an inoperative position above the ground.