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:
Dec. 18, 1990
Filed:
May. 04, 1988
Applicant:
Inventor:
Carl A Wollam, Cortland, OH (US);
Assignee:
Alcan International Limited, Montreal, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23C / ;
U.S. Cl.
CPC ...
409132 ; 409138 ; 83869 ; 83914 ; 407-7 ;
Abstract
A device for on-line deburring of metal strip advancing continuously along a defined path, including a rotary knife having an inwardly facing cutting edge, and structure supporting the knife for rotation such that the cutting edge engages and shaves burr from a strip edge at a location beyond the axis of knife rotation, in the direction of strip advance. In a deburring method using such a knife, the knife is rotated by its engagement with the strip edge, in such direction as to throw the shaved burr laterally outwardly away from the strip.