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. 01, 2001
Filed:
Dec. 05, 1997
André Übele, Aspach, DE;
Michael Franz, Ilsfeld, DE;
Fritz Schunk GmbH & Co. KG Fabrik fur Spann-und Greifwerkzeuge, Lauffen am Neckar, DE;
Abstract
The present invention relates to a gripper apparatus with a housing body having with at least two fixed control rods and at least two gripper fingers which are movable in synchronization in the opening, or respectively closing position, wherein the control rods engage surfaces of the gripper fingers forming cylinder chambers; In order to improve the gripper apparatus in such a way that a more compact structure is obtained, it is distinguished by a center section fixed on the housing, from which respectively one fixed control rod extends in the stroke direction in opposite directions and engages the surface of a respective gripper finger.