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:
Apr. 02, 1991
Filed:
May. 17, 1990
Applicant:
Inventor:
James E Shepherd, White City, OR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D / ;
U.S. Cl.
CPC ...
76 781 ; 76 805 ;
Abstract
A base is arranged to be mounted on a saw chain grinding machine adjacent to a saw chain holding bar. A shaft has first and second projections engageable with the cutter elements for holding the cutter elements down and laterally against an opposite side wall of the edge slot of the saw chain holding bar. The second projection engages the cutter elements prior to the first projection.