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. 25, 1988
Filed:
May. 01, 1987
Applicant:
Inventor:
Robert G Everts, Chandler, AZ (US);
Assignee:
Piston Powered Products, Inc., Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56 127 ; 30276 ;
Abstract
A rotary line trimmer having a rotary head from which a cutting line is fed from a drive head in response to the axial shifting of a flexible drive shaft. The drive shaft rotatingly drives the head to exert a cutting action, and additionally can cause an incremental motion within the head itself whereby to feed the line from the head.