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:
Sep. 14, 1982
Filed:
Dec. 15, 1980
Applicant:
Inventor:
Jaroslav J Olmr, Columbia, SC (US);
Assignee:
Textron Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27B / ;
U.S. Cl.
CPC ...
83833 ; 83834 ; 83830 ;
Abstract
An improved, endless safety saw chain includes a pair of side links, one of the side links being a cutter link and the other of the side links being a noncutting link and having a depth gauge in substantial alignment with a depth gauge on the cutter link. A preceding center drive link may include an upward and rearward sloping surface positioned to extend between the depth gauges of the side links. The sloping surface is preferably dimensioned so as to be in substantial alignment with the depth gauges as the saw chain articulates about the nose of the chain saw bar.