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:
Feb. 21, 1995
Filed:
May. 26, 1993
John J Morlino, Clemson, SC (US);
John L Wilson, Belton, SC (US);
Jacobs Chuck Technology Corporation, Wilmington, DE (US);
Abstract
A chuck for use with a manual or power driver having a rotatable drive shaft. The chuck includes a generally cylindrical body member with a nose section and a tail section. The tail section has an axial bore formed therein to mate with the drive shaft of the driver, and the nose section has an axial bore therein and a plurality of annularly disposed passageways formed therethrough and intersecting the axial bore for receipt of a plurality of jaws slidably positioned therein. The chuck further includes a generally cylindrical front sleeve member overlaying the nose section of the body member and rotatable with respect thereto. The front sleeve member includes a threaded nut portion integral therewith and in engagement with the threads on the jaws such that when the front sleeve member is rotated with respect to the body member, the jaws will be advanced or retracted, depending on the direction of rotation.