Machine tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11969842
APP PUB NO 20210283733A1
SERIAL NO

17166220

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A machine tool with a spindle stock 20 and a tool rest 40 mounted on a bed 11, in which the spindle stock 20 and the tool rest 40 are able to relatively move in an X-axis direction that is a diameter direction of a spindle and a Z-axis direction that is an axial direction of the spindle, includes: a linear scale 50 disposed over the spindle stock 20 and the tool rest 40 on an upper side in the X-axis direction to detect position information in the X-axis direction; and a rail 23 extending in the Z-axis direction, and the linear scale 50 moves in the Z-axis direction while guided by the rail 23 integrally with either the spindle stock 20 or the tool rest 40 when the spindle stock 20 and the tool rest 40 relatively move in the Z-axis direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TAKISAWA MACHINE TOOL CO LTDKURASHIKI-SHI OKAYAMA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyake, Naruhito Okayama, JP 2 1

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 30, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 30, 2031
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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00