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:
Apr. 01, 2003
Filed:
Jun. 23, 2000
Richard E. Temple-Wilson, South Yorkshire, GB;
Power Tool Holders Incorporated, Christiana, DE (US);
Abstract
A chuck for use with a manual or powered driver includes a generally cylindrical body having a nose section and a tail section. The tail section is adapted to rotate with the drive shaft. The nose section defines an axial bore with angular passageways for receipt of chuck jaws. The chuck includes a generally cylindrical sleeve in driving engagement with a nut mounted about the chuck body so that when the sleeve is rotated with respect to the body, the jaws will be moved thereby. The jaws are slidably positioned in the passageways and include a tool engaging face and threads on the opposite side thereof to engage threads on the nut. The body includes a thrust bearing ring received by the nut so that the thrust ring holds the nut against forward and rearward axial movement with respect to the body.