Self energizing fastener system
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United States of America Patent
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-
Feb 13, 1990
Grant Date -
N/A
app pub date -
Apr 1, 1988
filing date -
Apr 1, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fastening system including a tool for initiating energizing of a fastener into a material such as concrete wherein the fastener and an energizing medium or propellant are initially affixed to one another, and wherein the tool includes a means for venting the propellant energy when the associated fastener has penetrated the material to a selected depth.
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Cited Art Landscape
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