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Title:
ANCHOR FOR CONCRETE
Document Type and Number:
Japanese Patent JP3892293
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an anchor for concrete, which has a high draining performance while maintaining mechanical strength necessary for an anchor, and positively prevents a member superposed on a concrete structure by bonding from separating.
SOLUTION: The anchor for concrete is formed of an anchor body 1 or 5 which is penetrated through the member and fitted into a mounting hole drilled in the concrete structure, a fixing means M to be engaged in a hole wall, and an anchoring means N for fastening the member to the concrete structure. According to the anchor, an outer surface of the anchor body 1 or 5 is formed like a polygon in cross section or the outer surface has linear grooves 7 formed therein. Further, the outer surface does not come in contact with the hole wall of the mounting hole, and therefore a drain D for guiding a moisture content in the concrete having seeped into the mounting hole, to a surface of the concrete, can be formed.


Inventors:
Yusuke Tsumura
Ryoji Iida
Noriyasu Hatakeyama
Application Number:
JP2001391162A
Publication Date:
March 14, 2007
Filing Date:
December 25, 2001
Export Citation:
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Assignee:
Japan Drive It Co., Ltd.
Riverlands Engineering Co., Ltd.
International Classes:
E04B1/41; (IPC1-7): E04B1/41
Domestic Patent References:
JP2217604A
JP11293785A
JP9072098A
JP64083745A
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto