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. 10, 1981
Filed:
Nov. 05, 1979
Applicant:
Inventor:
Donald J Evans, Cherry Hill, NJ (US);
Assignee:
Molins Machine Company, Inc., Cherry Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D / ;
U.S. Cl.
CPC ...
83 13 ; 83482 ; 83499 ; 83504 ;
Abstract
A slitter mechanism for slitting elongated webs of material into narrower webs by operative blades on parallel shafts. Inoperative blades are provided in an idle zone on said shafts. The blades in the idle zone are movable out of contact with each other without interfering with the mating relationship of the operative blades.