Machine tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10946450
APP PUB NO 20200215617A1
SERIAL NO

16328586

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An automatic lathe includes a positioning block that positions a rod material, the rod material projecting from a main spindle contacting the positioning block, and a sensor that moves in a direction intersecting with a shaft center C direction of the main spindle to detect a cut off condition of the rod material. The positioning block includes a groove that allows movement of the sensor, and moves in the same direction as a movement direction of the sensor between a position that contacts the rod material and a position that has no contact with the rod material. The sensor moves along the path in the position that has no contact with the rod material.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CITIZEN WATCH CO LTD1-12 TANASHICHO 6-CHOME NISHITOKYO-SHI TOKYO 188-8511
CITIZEN MACHINERY CO LTD4107-6 OAZA-MIYOTA MIYOTAMACHI KITASAKU-GUN NAGANO 389-0206

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maehara, Tomonori Tokorozawa, JP 3 3

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