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. 19, 1981
Filed:
Sep. 05, 1979
Richard Muhr, Attendorn, DE;
Werner Schroder, Finnentrop, DE;
Muhr und Bender, Attendorn, DE;
Abstract
A metalworking machine such as a punch or shear has a pair of substantially parallel and spaced-apart frame plates which are mounted fixedly relative to each other and which flank a vertically displaceable work slide formed at its upper edge with a T-shaped notch. A hydraulic ram is fixed to the plates and has a flat T-shaped piston rod receivable in the T-shaped notch of the slide for force transmission between the piston and the slide. The piston and slide can be separated from each other by relative lateral displacement perpendicular to the plane of the slide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile