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Patent Searching and Data


Title:
CORNER FORMWORK
Document Type and Number:
Japanese Patent JP2013147903
Kind Code:
A
Abstract:

To provide a corner formwork which is used for placing concrete to a corner section of a structure and capable of freely setting an angle of the corner section while restraining a reduction in a dimensional accuracy of molded concrete.

A corner formwork which is used for placing concrete to a corner section of a structure comprises: two formwork panels 1 with each formwork panel having a face plate at least on one surface thereof; a hinge 2 which connects the two formwork panels 1 so that an angle θ formed by respective face plates 11 of the two formwork panels is adjustable; a corner member 3 provided with a bent section 31 which is detachably installed between the face plates 11 of the two formwork panels 1 to configure the corner section of the structure; and fixing means 4 which fixes the angle θ between the face plates 11 of the two formwork panels 1.


Inventors:
Ogawa, Tomoyuki
Yasunaga, Masamichi
Application Number:
JP2012000010981
Publication Date:
August 01, 2013
Filing Date:
January 23, 2012
Export Citation:
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Assignee:
KAJIMA CORP
International Classes:
E04G9/00
Domestic Patent References:
JPS5085024U1975-07-21
JPS5079216U1975-07-09
JPS6427349U1989-02-16
JPH0640196U1994-05-27
JPH0726493U1995-05-19
JPS50151531U1975-12-17
JPS6056508A1985-04-02
JPS5326436A1978-03-11
JPS5740063A1982-03-05
JPH0524793U1993-03-30
JPH076391U1995-01-31
JP2010013908A2010-01-21
JPS5958162U1984-04-16
JPS62105265U1987-07-04
JPS5085024U1975-07-21
JPS5079216U1975-07-09
Foreign References:
US4055321A1977-10-25
KR20070043641A2007-04-25
US4055321A1977-10-25
KR20070043641A2007-04-25
Attorney, Agent or Firm:
Sasajima Wealth 2 male
Moriaki Ogawa
Kunio Araki