Title:
ログ材のジョイント構造
Document Type and Number:
Japanese Patent JP7427218
Kind Code:
B2
Abstract:
To provide a joint structure of a log material capable of preventing deterioration of water-tight and airtightness and improving workability.SOLUTION: A joint structure of log materials has a first log material having a groove part at one end in the horizontal direction, and a second log material having a projection part having a shape fittable to the groove part at one end in the horizontal direction; the groove of the first log material and the projection of the second log material is fitted to each other, and the first log material and the second log material are joined horizontally, and a waterproof material is provided between the first log material and the second log material.SELECTED DRAWING: Figure 1
Inventors:
Yoshihide Harada
Mayumi Itani
Shuichiro Taira
Mayumi Itani
Shuichiro Taira
Application Number:
JP2019177846A
Publication Date:
February 05, 2024
Filing Date:
September 27, 2019
Export Citation:
Assignee:
RC Core Co., Ltd.
International Classes:
E04B2/70; E04B1/58
Domestic Patent References:
| JP6057852A | ||||
| JP2008111238A | ||||
| JP2019039210A | ||||
| JP2004263508A | ||||
| JP2141007U | ||||
| JP3018230U | ||||
| JP2003129590A |
Foreign References:
| US6094876 |
Attorney, Agent or Firm:
Katsufumi Mizuno
Kawakami Adult
Kawakami Adult
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