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Patent Searching and Data


Title:
SUPPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/094571
Kind Code:
A1
Abstract:
A support device (10) is configured such that when an angle formed between links (23, 33, 43) of link mechanism units (20, 30, 40) that are adjacent in the movement range of a moving body (11) is 90 degrees, the angles formed by the arms (22, 32, 42) and the links (23, 33, 43) of each link mechanism unit (20, 30, 40) can become 90 degrees. Furthermore, a Z-axis link mechanism unit (40) has three links (43). Thus, it becomes easier for the links (23, 33, 43) and the arms (22, 32, 42) of each axis to receive external force applied to the moving body (11) in each axial direction. Compared with a case where there are two links (43) constituting the Z-axis link mechanism unit (40), as in the prior art, for example, the three links (43) increase rigidity to maintaining a pressing force for pressing a bit (11c) against a target.

Inventors:
WADA SHIGENOBU (JP)
Application Number:
PCT/JP2016/084688
Publication Date:
June 08, 2017
Filing Date:
November 23, 2016
Export Citation:
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Assignee:
CKD CORP (JP)
International Classes:
B23Q1/44; B25J11/00
Domestic Patent References:
WO2005009693A12005-02-03
Foreign References:
JP2012240167A2012-12-10
JP2014065123A2014-04-17
JP2004508950A2004-03-25
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
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