Title:
CONCRETE WALL CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP3506983
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a concrete wall construction method capable of completely hermetically closing a hollow part of a cone for supporting a form which is formed by removing a pivotal foot, for a long period of time.
SOLUTION: In the subject method in which a concrete form is fixed by using a form supporting cone 1 in which a metal female thread cylindrical body 3 is burried in the center of a cone body 2, then, after the concrete C placed in the form is hardened, a pivotal foot 8 is removed, and the form is removed, the form supporting cone 1 where an outer end face 5 of the cylindrical body is recessed inward from an outer end face 6 of the cone body 2 is used, and a flange 13 made of a synthetic resin or hard rubber is screwed in a hollow part 12 of the cone 1 which is formed by removing the pivotal foot 8 by a screwing-in means 14.
Inventors:
Sadatsugu Kobayashi
Application Number:
JP36235099A
Publication Date:
March 15, 2004
Filing Date:
December 21, 1999
Export Citation:
Assignee:
Kobe Equipment Co., Ltd.
International Classes:
E04F19/00; E04B2/84; E04G17/06; E04G19/00; (IPC1-7): E04G19/00; E04B2/84; E04F19/00; E04G17/06
Domestic Patent References:
| JP3191163A | ||||
| JP5125832A | ||||
| JP732219U |
Other References:
【文献】登録実用新案3014307(JP,U)
Attorney, Agent or Firm:
Tadashi Fujikawa