Title:
ログハウス用丸太材の接合構造
Document Type and Number:
Japanese Patent JP7402441
Kind Code:
B2
Abstract:
To prevent wood from corroding by forming a split groove in the log and injecting a sealing material into the sealing groove formed on the outside of the log to increase the waterproof property, to provide a log-house log joint structure that further enhances the crack prevention effect caused by the back split groove, and to contribute greatly to the vitalization of forestry and architecture throughout the country by using domestic timber.SOLUTION: A loc connection structure for log house in which each part facing the log material is chamfered in a planar shape, and a dorsal groove facing in the longitudinal direction is formed on each chamfered surface, and a sealing material insertion grooves are provided on the outer side or both sides of the split groove in the opposite log material at the lower side.SELECTED DRAWING: Figure 1
Inventors:
Kaku Otsubo
Application Number:
JP2018039160A
Publication Date:
December 21, 2023
Filing Date:
March 05, 2018
Export Citation:
Assignee:
Kaku Otsubo
International Classes:
E04B1/26; B27M1/00; E04B1/58; E04B2/70
Domestic Patent References:
| JP61026808U | ||||
| JP2001132138A | ||||
| JP9189085A | ||||
| JP2009610U | ||||
| JP2005207193A | ||||
| JP2016166482A | ||||
| JP61179945A | ||||
| JP1062414U |