Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stewart Sherrit0
Yoseph Bar-Cohen0
Date of Patent
January 2, 2007
0Patent Application Number
110014650
Date Filed
December 1, 2004
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Self drilling anchors and related methods and apparatus. In one embodiment an apparatus comprises a drill bit, a hammer mechanism for hammering the drill bit in a first direction and in a second direction, and a selection mechanism for controlling whether, at a given point in time, the drill bit is hammered in the first or second direction.
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