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. 06, 2010
Filed:
Sep. 16, 2005
Applicants:
Daniel Puzio, Baltimore, MD (US);
John R. Cochran, Baltimore, MD (US);
John E. Buck, Cockeysville, MD (US);
Inventors:
Daniel Puzio, Baltimore, MD (US);
John R. Cochran, Baltimore, MD (US);
John E. Buck, Cockeysville, MD (US);
Assignee:
Black & Decker Inc., Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 31/26 (2006.01); B23B 31/169 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tool chuck may include a shaft supporting chuck jaws. The shaft may provide a first transmission power path for rotationally driving the chuck jaws. The shaft may have a through hole. A chuck actuating mechanism may be provided in the through hole. The chuck actuating mechanism may provide a second transmission power path for opening and closing the chuck jaws.