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. 03, 2014
Filed:
Oct. 25, 2007
Franz Haimer, Igenhausen, DE;
Wolfgang Kugle, Aichach-Griesbeckerzell, DE;
Franz Haimer, Igenhausen, DE;
Wolfgang Kugle, Aichach-Griesbeckerzell, DE;
Franz Haimer Maschinenbau KG, Hollenbach-Igenhausen, DE;
Abstract
The invention relates to a device () for tightening and releasing clamping tools (), such as draw-in collet chucks, mandrels and the like which allows a torque to be concentrically transferred onto a clamping device, such as a locknut (), clamping screw or the like without radial stress and without the threaded sections of the clamping device () and the collet chuck base () or the like being subjected to an unbalanced load. In a preferred embodiment, the device () is universally applicable, has an especially simple design and can be rapidly adapted to the respective clamping tools ().