Machine tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11484947
APP PUB NO 20200198016A1
SERIAL NO

16645936

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A machine tool includes a spindle headstock having a main spindle, a spindle headstock having a main spindle with a Z3 axis parallel to an axis center direction of the main spindle, a turret that moves relative to the spindle headstocks, and a controller that superposition-controls the spindle headstock with movement of the turret as a standard, wherein the turret is movable in directions of an X axis and a Ys axis that are orthogonal to a Z axis and intersect with the Z axis at an angle except for the right angle, and the controller moves the turret in a direction of a Y axis different from the Ys axis and the X axis by combining movement in the direction of the Ys axis and movement in the direction of the Y axis, and regulates, in the superposition control, the movement of the spindle headstock in the X axis direction associated with the movement in the Y axis direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CITIZEN WATCH CO LTDJAPAN TOKYO TOZAI TOKYO CITY TANASHI TOWN SIX CHOME 1 NO 12
CITIZEN MACHINERY CO LTD4107-6 OAZA-MIYOTA MIYOTAMACHI KITASAKU-GUN NAGANO 389-0206

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shinohara, Takanori Saku, JP 8 41
Yamaura, Mitsuru Ueda, JP 18 166

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