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:
Oct. 25, 1977
Filed:
Jul. 12, 1976
Applicant:
Inventor:
Alexander Borzym, Dearborn, MI (US);
Assignee:
Alpha Industries, Inc., Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83454 ; 83 54 ; 83319 ; 83384 ;
Abstract
A tube cutoff apparatus of the shear knife type is provided with an improved knife holder to reduce the likelihood of fracture. The knife holder and the tube clamping jaws are formed to provide a nesting relationship at the full cut position which increases the blade penetration depth without sacrificing blade support.