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:
Sep. 11, 2012
Filed:
Oct. 13, 2007
Hans-dieter Mack, Sontheim, DE;
Hans-Dieter Mack, Sontheim, DE;
ROEHM GmbH, Sontheim, DE;
Abstract
The invention relates to a re-tightening drill chuck with a chuck body (), a tightening sleeve () which can rotate coaxially with respect to the chuck body () and is axially supported on a jaw holder (), which is mounted on the chuck body () and in which clamping jaws () are guided in guiding slots and are adjustable for clamping and release by relative rotation between the chuck body () and the tightening sleeve () with the jaw holder, wherein a stop is formed on the jaw holder () and a counter-stop () is formed on the tightening sleeve () for the defined delimitation of a relative rotatability of the tightening sleeve () with respect to the jaw holder () between a first rotational position and a second rotational position.