Title:
窓
Document Type and Number:
Japanese Patent JP7431116
Kind Code:
B2
Abstract:
To keep a window opening area relatively large while allowing required opening and closing auxiliary parts to be fixed to a window sash.SOLUTION: In a sash that consists of a horizontal stile and a vertical stile in four laps, one of the horizontal stile and the vertical stile has a hollow glass frontage wall integrally formed on the inner circumference on the indoor side and the inner circumference on the outdoor side of a main body. A glass frontage is formed by engaging the ridge of the other of the horizontal stile and the vertical stile with the inner circumference on the indoor side and the inner circumference on the outdoor side of the main body. An opening/closing assisting member that assists the opening/closing of the sash is fixed to the glass frontage wall on the indoor side.SELECTED DRAWING: Figure 5
Inventors:
Masayoshi Yamada
Kenichi Makino
Ryudai Sano
Kenichi Makino
Ryudai Sano
Application Number:
JP2020110000A
Publication Date:
February 14, 2024
Filing Date:
June 25, 2020
Export Citation:
Assignee:
Sankyo Tateyama Co., Ltd.
International Classes:
E06B5/16; E05F3/00; E06B3/16
Domestic Patent References:
| JP2015052225A | ||||
| JP7029151Y2 |
Foreign References:
| US4640048 |
Attorney, Agent or Firm:
Yasushi Miyazaki
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