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Patent Searching and Data


Title:
FALLOUT PREVENTION DEVICE OF BASE ISOLATION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2004/007991
Kind Code:
A1
Abstract:
A fallout prevention device of a base isolation structure supported by a base isolation bearing (1) between a lower structure (3) and an upper structure (2), wherein string−shaped bodies (21) for limiting the displacement of the upper structure by stretching when displaced a specified amount are fixed to the upper structure (2), fixing means (11) are fitted to the end parts of the string−shaped bodies (21), the string−shaped bodies (21) are inserted into the fixing means (11) generally in the horizontal direction and fixed to arc−shaped hooks, and insert port end parts have curved shapes gradually diverged from the inside parts toward opening parts.

Inventors:
Fujioka, Toshio (60-6-812, Ikebukuro 2-chome Toshima-ku, Tokyo, 171-0014, JP)
Application Number:
PCT/JP2002/007215
Publication Date:
January 22, 2004
Filing Date:
July 16, 2002
Export Citation:
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Assignee:
TF SEKKEI CO., LTD. (60-6-812, Ikebukuro 2-chome Toshima-ku, Tokyo, 171-0014, JP)
Fujioka, Toshio (60-6-812, Ikebukuro 2-chome Toshima-ku, Tokyo, 171-0014, JP)
International Classes:
E02D27/34; E01D19/04; E04H9/02; F16F15/02; E01D101/00; (IPC1-7): F16F15/02; E01D19/04; E04H9/02
Foreign References:
JP2002286090A
JP2002081497A
JP2002097607A
JP2001200890A
JP2001303516A
JPH10152810A
Attorney, Agent or Firm:
Takada, Takeshi (3rd Floor, Hanabusa Building 12-6, Minamiaoyama 5-chom, Minato-ku Tokyo, 107-0062, JP)
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