Patents Represented by Attorney R. E. Beart

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  • Combination drilling and wrenching tool
    Patent number: 3965510
    Abstract: A combination tool attachment for a power tool device, including a mandrel carrying a drill bit, telescopically mounted in a body portion. The body portion including a socket-type driving extremity with a bore extending therethrough so that the drill can selectively be retracted or extended. A rotatable plastic sleeve is mounted around the body allowing an operator to safely hold the tool. An axial recess extending outwardly from the socket enables the threaded fastener associated therewith to be seated without overdriving.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: June 29, 1976
    Assignee: Illinois Tool Works Inc.
    Inventor: Richard John Ernst