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. 26, 1985
Filed:
Sep. 21, 1983
Clarence O Jones, Jr, Buffalo, NY (US);
Niagara Machine & Tool Works, Buffalo, NY (US);
Abstract
A clamp construction for mounting an elongated punch on a ram of a press including a plurality of rocker arms pivotally mounted on the ram, a plurality of spring units bearing against upper ends of the rocker arms, a movable jaw on the ram in opposition to a fixed jaw, the lower ends of the rocker arms pressing the movable jaw toward the fixed jaw to hold a punch therebetween, and a plurality of hydraulic motor units spacedly mounted lengthwise on the ram for counteracting the force exerted by the rocker arms on the movable jaw to thereby effect the release of the punch held between the fixed and movable jaws.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile