Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – With hole forming means
Patent
1994-04-28
1996-07-16
Lindsey, Rodney M.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having separate expander means
With hole forming means
411387, F16B 2500
Patent
active
055361218
ABSTRACT:
An anchor, for inserting into a wall structure, having a cylindrical body, a flanged end, a cutting end and a through bore adapted to receive a support fastener. The outer surface of the body is threaded. The cutting end comprising a single cutter extending distally from the periphery of the through bore at the cutting end. Access of the cut material to the through bore as the cutting end of the anchor is inserted into the wall and rotated as provided by the entry end of the anchor, the periphery of which, extends in a spiral path.
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Lindsey Rodney M.
Titan Technologies, Inc.
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