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:
Aug. 02, 1988
Filed:
Jan. 06, 1988
Elton G Kaminski, Sidney, OH (US);
The Stolle Corporation, Sidney, OH (US);
Abstract
A metalworking press for forming easy open can ends. The metalworking press includes a primary ram for suspending an upper tooling member and designed to vertically reciprocate; a primary press bed stationarily positioned beneath the primary ram for mounting a lower tooling member; a seconary ram positioned beneath the primary press bed for suspending another tooling member and designed to vertically reciprocate; a secondary press bed stationarily positioned beneath the secondary ram for mounting another lower tooling member; driving rods secured to the primary ram and the secondary ram so that the rams move in unison; and a device to vertically reciprocate the primary ram so that when the device moves the primary ram downwardly the secondary ram moves downwardly, and when the device moves said primary ram upwardly, the secondary ram moves upwardly.