Groove processing apparatus and groove processing method
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United States of America Patent
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May 29, 2007
Grant Date -
Mar 8, 2007
app pub date -
Nov 2, 2004
filing date -
Nov 7, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The holder member 4 is rotatably supported at the tip portion 2a of the sliding member 2 placed on the guide face 1a of the guide member 1 arranged fixedly inside the cylinder C. The holder member 4 is inclined when the tip portion 3a of the profiling member 3 is inserted between the holder member 4 and the sliding member 2. Then the tapered end of the processing roller 6 is pushed into the inner peripheral surface of the cylinder where the sliding member 2 and the profiling member 3 move together in the axial direction of the cylinder, thereby to form a linear groove on the inner peripheral surface of the cylinder C.
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