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Patent Searching and Data


Title:
チャック装置
Document Type and Number:
Japanese Patent JP6580140
Kind Code:
B2
Abstract:
A chuck device includes a chuck main body, an exchange member, an axial direction regulating mechanism, and a circumferential direction regulating mechanism. The axial direction regulating mechanism has a circumferential groove section, which extends in the circumferential direction, that is recessed into one of the chuck main body and the exchange member and a radially protruding section, which is able to protrude in the radial direction, that is disposed in the other of the chuck main body and the exchange member. The circumferential direction regulating mechanism has an axially recessed section, which is recessed in the axial direction, that is disposed in one of the chuck main body and the exchange member and an axially protruding section, which is able to protrude in the axial direction, that is disposed in the other of the chuck main body and the exchange member.

Inventors:
Takuya Miura
Kimura Toshitaka
Imano Kenshin
Masahito Ando
Application Number:
JP2017532334A
Publication Date:
September 25, 2019
Filing Date:
August 06, 2015
Export Citation:
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Assignee:
Fuji corporation
International Classes:
B23B31/02; B23B31/10; B23Q3/12
Domestic Patent References:
JP2007152451A
JP3121706A
Foreign References:
WO2014027466A1
US5971682
EP0418041A2
US4812091
US5061129
US2526998
Attorney, Agent or Firm:
Tomoaki Higashiguchi
Shindo Motoko
Kudo snow