Title:
コーナージョイント
Document Type and Number:
Japanese Patent JP7410579
Kind Code:
B2
Abstract:
To facilitate producing even a circular arc member with a small radius of curvature with a simple shape.SOLUTION: A corner joint which is connected to a curtain rail L formed in a cross-sectional gate shape by left and right side walls La, Lb and a top wall Lc includes: a circular arc inner diameter wall 3 having a radial inner rail part 3a of a radial outer direction projection shape in the lower part; a circular arc outer diameter wall 4 having a radial outer rail part 4a of a radial inner direction projection shape in the lower part; and a circular arc top plate 6 connected to the upper part of the inner diameter wall 3 and the upper part of the outer diameter wall 4 by confronting the radial inner rail part 3a and the radial outer rail part 4a by opening a rail strip groove 5.SELECTED DRAWING: Figure 1
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Inventors:
Tatsuo Nakamura
Shoichi Aida
Masahiko Katsuragawa
Shoichi Aida
Masahiko Katsuragawa
Application Number:
JP2021112297A
Publication Date:
January 10, 2024
Filing Date:
July 06, 2021
Export Citation:
Assignee:
Nichichu Manufacturing Co., Ltd.
International Classes:
A47H1/04
Domestic Patent References:
| JP6086666U | ||||
| JP8024115A | ||||
| JP2119081U |
Foreign References:
| KR101581939B1 |
Attorney, Agent or Firm:
Yasuda Okamoto Patent Attorneys Corporation
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