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. 04, 1980
Filed:
Jun. 29, 1978
Applicant:
Inventor:
Joseph J Walto, Chaska, MN (US);
Assignee:
The Toro Company, Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ; A01G / ;
U.S. Cl.
CPC ...
30347 ; 56 127 ;
Abstract
Novel cutting heads are described for apparatus used to cut vegetation and the like. The cutting heads are each adapted to be removably affixed to a rotatable shaft and rotated about an axis generally perpendicular with a cutting plane. At least one non-metallic flexible cutting line is affixed to the novel cutting head, and ramp members are affixed to the head member which are adapted to protect the cutting line retaining means from hitting obstructions in the cutting plane.