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Patent Searching and Data


Title:
FORM PANEL AND PANEL HOLDING MEMBER
Document Type and Number:
WIPO Patent Application WO/2002/012647
Kind Code:
A1
Abstract:
A form panel (1) capable of increasing the efficiency of a concrete form construction work, comprising a plurality of expandable parts (3) having a plurality of projectedly bent rows (10) bent so as to be protruded toward a concrete depositing surface side and recessedly bent rows (11) bent so as to be recessed toward the concrete depositing surface side both provided parallel with each other and having a plurality of longitudinal slits (7) formed, in a straight line, in the projectedly bent rows (10) and recessedly bent rows (11) at proper intervals.

Inventors:
TAMURA YUJI (JP)
Application Number:
PCT/JP2001/003428
Publication Date:
February 14, 2002
Filing Date:
April 20, 2001
Export Citation:
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Assignee:
YANAGIHARA MINORI (JP)
TAMURA YUJI (JP)
International Classes:
E04B2/86; E04G17/065; E04G17/07; (IPC1-7): E04B2/86
Foreign References:
JPH0960165A1997-03-04
JPH10110491A1998-04-28
JPH1088715A1998-04-07
Other References:
See also references of EP 1308571A4
Attorney, Agent or Firm:
Nakai, Nobuhiro (Kitahamahigashi Chuo-ku Osaka-shi, Osaka, JP)
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