Method and apparatus for inertial stitch regulation
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United States of America Patent
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-
Oct 30, 2012
Grant Date -
Nov 25, 2010
app pub date -
May 20, 2009
filing date -
May 20, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stitcher is provided that includes a needle to stitch a workpiece, a motor to operate the needle, and a stitch regulator in communication with and capable of controlling a speed of the motor. A controller is in communication with the stitch regulator. The stitcher also includes at least one accelerometer in communication with the controller to determine an acceleration of the stitcher with respect to the workpiece. A signal representing the acceleration of the stitcher with respect to the workpiece is utilized to adjust the operation of the needle as necessary.
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