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:
May. 04, 1976
Filed:
Sep. 11, 1974
Applicant:
Inventor:
William Grobman, Philadelphia, PA (US);
Assignee:
Molins Machine Company, Inc., Camden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31B / ;
U.S. Cl.
CPC ...
93 5 / ; 83504 ; 83699 ; 93 5 / ;
Abstract
Apparatus such as a paperboard printer slotter is provided with a device to quickly reposition a slotter knife by moving the same in a circumferential direction with respect to an annular head which supports the same. During such positioning of the slotter knife, it is held stationary while the annular support head is rotated. This slotter knife is releaseably mounted on its head and a means is provided to selectively release the lock when it is desired to reposition the knife.