Low Torque Thread Design
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United States of America Patent
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N/A
Issued Date -
Feb 7, 2008
app pub date -
Jul 20, 2007
filing date -
Aug 1, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A threaded device such as a self-tapping screw or bolt, particularly for use in medical applications, provides a low-torque design that prevents a steady increase in the amount of torque necessary to drive the device into material as the device progresses. The design includes a thread that has a proximal section with a reduced diameter, thereby reducing the overall contact area between the thread and the material.
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