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:
Sep. 01, 1992
Filed:
May. 31, 1991
Applicant:
Inventor:
David E Starke, Whitfield, PA (US);
Assignee:
Emhart, Inc., Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81429 ; 811211 ; 81 54 ;
Abstract
A hole drill/fastener driving tool has a drive tube and a nut driver. A declutching sleeve which is intended to remain stationary during fastener driving receives the nut driver with the hex end of the nut driver passing through the closed end of the sleeve into the drive tube. A spacing is defined between the front of the nut driver and sleeve for declutching the nut driver when the screw is set.