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. 31, 1992
Filed:
Sep. 28, 1990
Applicant:
Inventors:
Richard B Decker, Vermilion, OH (US);
Richard P Bozzi, Vermilion, OH (US);
Assignee:
Bettcher Industries, Inc., Birmingham, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21K / ;
U.S. Cl.
CPC ...
76 86 ;
Abstract
Apparatus for steeling an inside and an outside annular surface that together form a cutting edge of an annular rotary knife blade. Two or more steeling members are utilized, to separately contact the inside surface and the outside surface of the blade. A fixture receives and orients a knife blade relative to the steeling members. The knife fixture is movable along guiding means relative to the steeling members, and is yieldably biased to a predetermined blade-receiving position.