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. 20, 1984
Filed:
Feb. 24, 1982
Applicant:
Inventor:
John P Coleman, Washington, DC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
3027 / ; 30315 ;
Abstract
A hand-held lightweight power tool particularly for severing lead caning used in the making of stained glass work is disclosed. The tool embodies a vibrator which produces rapid angular oscillation of a shaft on its longitudinal axis, the leading end of the shaft carrying a severing blade whose cutting edge is across the axis of the shaft. The amplitude of vibration of the blade can be varied.