Title:
POSITIONING DEVICE AND CLAMPING SYSTEM HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/037485
Kind Code:
A1
Abstract:
A positioning device, wherein a plug member (12) inserted into a positioning hole (5) formed in a second block is projected from a first block. A plurality of slide portions (61) opposed to each other on both sides of the plug member (12) are disposed on the plug member (12) in the state of being movable in a first radial direction (D1) generally orthogonal to the opposed direction. A first pressing member (15) and a second pressing member (19) are disposed on the outsides of the slide portions (61) so as to be expandable and contractible in the radial direction and movable in the axial direction. Since the first pressing member (15) is driven in the base end direction by a drive means, the slide portions (61) expand the first pressing member (15) in the radial direction through the second pressing member (19) to move the slide portions (61) in the first radial direction (D1) relative to the plug member (12). After the movement, the first pressing member (15) strongly presses the inner peripheral surface of the positioning hole (5) in the second radial direction (D2) since the movement of the second pressing member (19) in the base end direction is stopped.
Inventors:
Yonezawa, Keitaro c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Haruna, Yosuke c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Haruna, Yosuke c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Application Number:
PCT/JP2004/014592
Publication Date:
April 28, 2005
Filing Date:
October 04, 2004
Export Citation:
Assignee:
KOSMEK LTD. (2-1-2, Murotani Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Yonezawa, Keitaro c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Haruna, Yosuke c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Yonezawa, Keitaro c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
Haruna, Yosuke c/o KOSMEK LTD. (2-1-2 Murotani, Nishi-k, Kobe-shi Hyogo 41, 65122, JP)
International Classes:
B23Q1/00; B23Q3/18; (IPC1-7): B23Q3/00
Attorney, Agent or Firm:
Kaji, Yoshiyuki c/o Kaji (SUHARA & ASSOCIATES Recruit Shin Osaka B
LDG., 14-22, Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka 11, 53200, JP)
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