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Patent Searching and Data


Title:
CLAMPING DEVICE EQUIPPED WITH LIFTING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2017/150464
Kind Code:
A1
Abstract:
A cylindrical advancing/retreating member (3) is inserted into a housing (1) so as to be movable in the vertical direction in a sealed manner. The housing (1) is provided with an advancing/retreating mechanism (13) for causing the advancing/retreating member (3) to move in the vertical direction. A support cylinder (17) capable of being inserted in a hole (21) of a workpiece (20) is disposed so as to protrude upward from the advancing/retreating member (3). A pressing surface (4) formed at the top end of the advancing/retreating member (3) is configured to be able to push up the workpiece (20). When the advancing/retreating member (3) is moved upward by the advancing/retreating mechanism (13), the advancing/retreating member (3) causes the support cylinder (17) to be inserted from below into the hole (21) of the workpiece (20), and also pushes the workpiece (20) upward via the pressing surface (4).

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Inventors:
HARUNA, Yosuke (2-1-5 Murotani, Nishi-ku, Kobe-sh, Hyogo 41, 〒6512241, JP)
Application Number:
JP2017/007537
Publication Date:
September 08, 2017
Filing Date:
February 27, 2017
Export Citation:
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Assignee:
KOSMEK LTD. (2-1-5, Murotani Nishi-ku, Kobe-sh, Hyogo 41, 〒6512241, JP)
International Classes:
B23Q3/06; F15B15/14; F15B15/26
Domestic Patent References:
WO2012008210A12012-01-19
Foreign References:
JP2015107543A2015-06-11
JP2016000449A2016-01-07
Other References:
See also references of EP 3409414A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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