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Patent Searching and Data


Title:
SASH FRAME, AND ASSEMBLY STRUCTURE FOR SASH FRAME
Document Type and Number:
WIPO Patent Application WO/2021/054221
Kind Code:
A1
Abstract:
[Problem] To provide a sash frame and an assembly structure therefor, which can be assembled without having to perform notch processing that necessitates any expensive processing devices or skill on the part of a technician, and which, even when the dimensions of a section need to be reduced according, inter alia, to changes in the dimensions of an opening at a building construction site, can be assembled merely by cutting the dimensions thereof. It is also simple to verify the direction of assembly of the sections required for correctly putting up the sash frame. [Solution] From among a first corner block 61 that connects a left vertical beam 2 and an upper horizontal beam 4, a second corner block 62 that connects the upper horizontal beam 4 and a right vertical beam 3, a third corner block 63 that connects the right vertical beam 3 and a lower horizontal beam 5, and a fourth corner block 64 that connects the lower horizontal beam 5 and the left vertical beam 2, at least two of the corner blocks are configured to have the same shape or have mirror-symmetric shapes.

Inventors:
MAEDA SADAHIRO (JP)
Application Number:
JP2020/034110
Publication Date:
March 25, 2021
Filing Date:
September 09, 2020
Export Citation:
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Assignee:
FUJISASH CO (JP)
International Classes:
E06B3/964
Attorney, Agent or Firm:
SHIMADA Yoshikatsu et al. (Room 1011 Hosokawa Bldg., 1-17, Akasaka 1-chom, Minato-ku Tokyo 52, JP)
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