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:
Jul. 27, 1976
Filed:
Oct. 11, 1974
Wesley F Buchele, Ames, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
A blade guard for rotary lawn mowers comprising a plurality of spaced apart elongated members which extend longitudinally in the intended direction of travel of the mower device. The space between the forward ends of the elongated members and the forward end of the mower cowling is open and free from obstructions to permit the grass to be sucked upwardly for cutting by the mower blade. The elongated members have varying lengths to define an effective area substantially the same as the area defined by the unsharpened center portion of the mower blade when rotating so that the sharpened ends of the blade extend outwardly beyond the effective area of the guard means. The guard means is hinged to the mower cowling to permit convenient cleaning of the mower. An ignition interlock means is also connected to the guard.