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:
Aug. 20, 1991
Filed:
Jul. 27, 1990
Applicant:
Inventor:
Karl Hiestand, Pfullendorf, DE;
Assignee:
SMW Schneider & Weisshaupt GmbH, Mechenbeuren, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
279110 ; 279123 ;
Abstract
A chucking device is provided that has displaceable base jaws that can be coupled with attachment jaws via respective one-piece securing bars that are axially supported and radially displaceably guided in a guide slot of the attachment jaw and an inclined guide slot of the base jaw. To effect radial shifting of the securing bars, an adjustment pin is disposed in the base jaw parallel to the guide slot thereof and is in operative connection with the securing bar via an undercut.