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. 12, 2007
Filed:
Apr. 13, 2004
Applicants:
Andreas Hoch, Talheim, DE;
Frank Mössinger, Heilbronn, DE;
Inventors:
Andreas Hoch, Talheim, DE;
Frank Mössinger, Heilbronn, DE;
Assignee:
Schunk GmbH & Co-KG Fabrik fuer Spann-und Greifwerkzeuge, Lauffen am Neckar, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a rotary or pivoting device () comprising a housing (), at least one working piston () that is located in the housing and can be impinged by hydraulic fluid and a pivoting part (), which is rotatably driven by the working piston via a rotary coupling () and is rotatably mounted in the housing. According to the invention, the working piston is displaceably mounted in at least one cylindrical tube ().