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:
Jun. 07, 1983
Filed:
Feb. 17, 1981
Applicant:
Inventor:
Henry J Tancredi, Gwynedd, PA (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B30B / ;
U.S. Cl.
CPC ...
156495 ; 156555 ; 100170 ; 100176 ; 425363 ;
Abstract
A pair of laminating rolls are respectively connected to a first and a second actuating arm themselves pivotally mounted to a slotted actuating link. The link is itself pivotally mounted to a single actuator. The link is arranged such that opening and closing forces are simultaneously applied to the arms to open and close the laminating rolls.
Tancredi, Henry. (1983). Laminating roll actuating crank mechanism (U.S. Patent No. 4387000). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4387000
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile