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. 30, 1977
Filed:
Jun. 23, 1975
Friedrich-Karl Koch, Krefeld, DT;
Hugo Schneiders, Krefeld, DT;
Peltzer & Ehlers, Krefeld, DT;
Abstract
A device for actuating an ejector plunger or the like on the movable carriage of a press, comprising a two-arm lever pivoted on the carriage, one arm of which is operatively connected to the plunger. The other arm has a member that runs on a track extending parallel to the line of travel of the carriage. The track is located on a member that is mounted on a stationary part of the machine and is movable in the direction normal to the line of travel of the carriage. Operating means is connected to the member to move the same periodically in the transverse direction, thereby rocking the two-arm lever and actuating the plunger. During normal operational movement of the carriage, the member on said other arm of the lever moves parallel to the track and is not affected thereby.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile