Pattern knife assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 16, 2019
Grant Date -
N/A
app pub date -
Mar 11, 2018
filing date -
Mar 11, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A pattern knife assembly includes: a blade portion formed by forging and having a rear end integrally formed with a connecting sleeve, and a sheathing hole formed at a rear end of the connecting sleeve; and a tang portion formed by a casting or cutting process and having a tang hidden in a handle and integrally formed with a connector at the front end of the tang. The connector of the tang portion is inserted into the sheathing hole of the connecting sleeve of the blade portion and the connecting sleeve is welded to the connector, so that the connecting sleeve covers the connector and is exposed from the front end of the connecting sleeve to achieve the effects of combining the blade with the tang securely, providing a manufacturing process suitable for mass production, and showing the grain of the pattern steel in the exposed steel portion.
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