Title:
STRUCTURE BODY FOR JOINING HOLLOW MEMBERS TOGETHER
Document Type and Number:
WIPO Patent Application WO/2007/097310
Kind Code:
A1
Abstract:
A structure body for joining hollow members together, which is highly durable
and can be produced at low cost. A through-hole (12) is formed in at least one wall
(11) of a pair of opposite walls (11, 11) of a first hollow member (10). A sleeve
(30) for preventing biting of a peripheral edge (12a) of the through-hole (12)
into the outer peripheral surface of a second hollow member (20) is fixed to the
first hollow member (10) with the sleeve (30) inserted in the through-hole (12).
A peripheral wall (22) of that portion of the second hollow member (20) which is
inserted in the sleeve (30) is expanded, and the peripheral wall (22) is pressed
against and fixed to the inner peripheral surface of the sleeve (30).
Inventors:
KOKUBO SADAO (JP)
Application Number:
PCT/JP2007/053055
Publication Date:
August 30, 2007
Filing Date:
February 20, 2007
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
KOKUBO SADAO (JP)
KOKUBO SADAO (JP)
International Classes:
B21D39/04; B21D53/88; B60R19/04; B60R19/24; B62D21/02
Foreign References:
| JP2002086228A | 2002-03-26 | |||
| JP2002066664A | 2002-03-05 | |||
| JPS604418U | 1985-01-12 | |||
| JPH07116751A | 1995-05-09 | |||
| JP2000326028A | 2000-11-28 | |||
| JPH09170610A | 1997-06-30 | |||
| JPH03249074A | 1991-11-07 | |||
| JPH10244334A | 1998-09-14 | |||
| JP2002035869A | 2002-02-05 |
Attorney, Agent or Firm:
SHIMIZU, Hisayoshi et al. (4-26 Minamisemba 3-chome, Chuo-k, Osaka-shi Osaka, JP)
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