Title:
FRAME JOINT AND FRAME RACK
Document Type and Number:
WIPO Patent Application WO/2022/071032
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a frame joint that allows for partial members thereof to be replaced when damaged and allows manufacturing costs, such as for metal molds, to be reduced, and a frame rack that has high strength, despite being easily assembled using said frame joint. The frame joint that is interposed between a plurality of frames and connects the plurality of frames comprises: a polyhedron-shaped joint body (10); and frame connecting parts (30, 130) that project from frame connecting surfaces (11, 101, 201) to which frames are connected, wherein the joint body (10) is formed by joining a plurality of segment members (100, 200) of substantially the same shape, each segment member (100, 200) has ridges and grooves that are perpendicular to the respective frame connecting surfaces (11, 101, 201), and the segment members are joined by engaging the ridges of one segment member with the grooves of another segment member while engaging the grooves of the one segment member with the ridges of the other segment member.
Inventors:
FUJIKAWA HIROFUMI (JP)
Application Number:
PCT/JP2021/034634
Publication Date:
April 07, 2022
Filing Date:
September 21, 2021
Export Citation:
Assignee:
IMAGINE INC (JP)
International Classes:
F16B12/46; F16B7/20
Foreign References:
| JPH08507590A | 1996-08-13 | |||
| JP2019052737A | 2019-04-04 | |||
| JPS4849567A | 1973-07-12 | |||
| US5003741A | 1991-04-02 | |||
| US5470139A | 1995-11-28 | |||
| JP2014510882A | 2014-05-01 |
Attorney, Agent or Firm:
SHIMBO Itsuki (JP)
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