Screwing tool for drilling and fastener

Application Number: 00109294
Application Date: 2000.06.22
Publication Number: 1285251
Publication Date: 2001.02.28
Priority Information: 1999/8/24 US 09/379,759
International: B23B45/02;B23B51/08;B25B21/00;B25B23/00;B25F3/00
Applicant(s) Name: Illinois Tool Works, Inc.
Inventor(s) Name: James C. Woren Jr.
Patent Agency Code: 72003
Patent Agent: pan peikun
Abstract A drilling and wrenching tool for use with a rotary power tool and combinations thereof. The tool includes a drill adapter having a drill bit protruding from a drill shank thereof, and a sleeve member having a first end with a first opening and a second opposite end with a second opening. The first opening of the sleeve member has a first sleeve engagement surface and a first fastener engagement surface, and the second opening has a second sleeve engagement surface and a second fastener engagement surface. The drill shank is axially disposable into the first or second opening of the sleeve member, and an outer shank engagement surface of the drill shank is engagable with the first or second sleeve engagement surface to impart rotation from the rotary power tool to the sleeve member.