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. 18, 1992
Filed:
Feb. 08, 1991
Applicant:
Inventors:
Carl J Howard, Kingsley, MI (US);
Donald J Wrobel, Traverse City, MI (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ;
U.S. Cl.
CPC ...
279124 ; 279125 ; 279147 ; 279148 ; 279901 ;
Abstract
A chuck having a sliding outer jaw is locked against any adjustment in radial position relative to the inner jaw on which it is moved radially by a radially movable pin which, in one radial position, prevents axial retraction of the post interconnecting inner and outer jaws for radial movement. The chuck utilizes a tool having a pair of radially movable means, one of which is capable of moving the post axially of the chuck after the other means has caused the post retention to be made inactive for preventing axial movement of the post.