PUNCHING DIE
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United States of America Patent
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Issued Date -
N/A
app pub date -
May 3, 2011
filing date -
Nov 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A punch tool is provided. The punch tool may include a punch guide, a punch body movably provided in a vertical direction in the punch guide, a body cap surrounding an upper end of the punch body, wherein the upper end of the punch body is screw-fitted to a screw-fitting part inside of the body cap, and a punch chip detachably provided in the punch body, wherein the punch body is elongated in a radial direction thereof and the punch chip is elongated in the radial direction of the punch body. The punch tool may also include one positioning locking part provided so as to position the punch chip with respect to the punch body, wherein the positioning locking part is located at a position away from a center position of the punch chip.
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