Title:
SASH AND ASSEMBLY STRUCTURE FOR SASH
Document Type and Number:
WIPO Patent Application WO/2021/065396
Kind Code:
A1
Abstract:
[Problem] To provide: a sash which can be assembled without performing notch processing that requires skill of a worker or a high-cost processing device and can also be assembled by only cutting the dimension of a shape material even when there is a need to shorten the dimension of the shape material due to a dimensional change to an opening section in a construction field of a building, and with which the assembly direction of a shape material required for correct assembly of a sash frame can be simply confirmed; and an assembly structure for the sash. [Solution] The present invention is configured such that at least two corner blocks among a first corner block 61 that connects a right vertical stile 2 and an upper horizontal stile 4, a second corner block 62 that connects the upper horizontal stile 4 and a left vertical stile 3, a third corner block 63 that connects the left vertical stile 3 and a lower horizontal stile 5, and a fourth corner block 64 that connects the lower horizontal stile 5 and the right vertical stile 2 have the same shape or have mirror image shapes.
Inventors:
MAEDA SADAHIRO (JP)
Application Number:
PCT/JP2020/034111
Publication Date:
April 08, 2021
Filing Date:
September 09, 2020
Export Citation:
Assignee:
FUJISASH CO (JP)
International Classes:
E06B3/964
Foreign References:
| JPS52125720A | 1977-10-21 | |||
| JP2005133304A | 2005-05-26 | |||
| JP2018003563A | 2018-01-11 | |||
| JPS58128401A | 1983-08-01 | |||
| JPS5519130A | 1980-02-09 | |||
| JPH0468283U | 1992-06-17 | |||
| JP2017218867A | 2017-12-14 | |||
| JP2018009402A | 2018-01-18 | |||
| EP3511509A1 | 2019-07-17 | |||
| US20160281415A1 | 2016-09-29 |
Attorney, Agent or Firm:
SHIMADA Yoshikatsu et al. (JP)
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