JPS61155520U

JPS61155520U -

Info

Publication number: JPS61155520U
Application number: JP3860585U
Authority: JP
Priority date: 1985-03-18
Filing date: 1985-03-18
Publication date: 1986-09-26

Description

[Brief explanation of the drawing]

図面第１図は第１実施例における原木の斜視図
、第２図は仝上基材の正面図、第３図は仝上平面
図、第４図は形成した結合角材の斜視図、第５図
は結合部の拡大断面図、第６図は第２実施例の基
材の平面図、第７図は仝上正面図、第８図は第２
実施例の結合角材を示す斜視図、第９図は仝上結
合部の拡大横断面図、第９図の１は他実施例の拡
大横断面図、第１０図は従来の角材の木取りを示
す説明図である。尚図中１は原木、２は一方木口、３は他方木口
、４，５は側面、６は基材、７，８は構成材、９
，１０は斜側面である。 Drawings Figure 1 is a perspective view of the log in the first embodiment, Figure 2 is a front view of the upper base material, Figure 3 is a top plan view of the material, Figure 4 is a perspective view of the formed joint square timber, Figure 5 6 is a plan view of the base material of the second embodiment, FIG. 7 is an upper front view, and FIG. 8 is an enlarged sectional view of the joint part.
FIG. 9 is an enlarged cross-sectional view of the upper joint, 1 in FIG. 9 is an enlarged cross-sectional view of another embodiment, and FIG. 10 shows the conventional cutting of square timbers. It is an explanatory diagram. In the figure, 1 is raw wood, 2 is one end of the wood, 3 is the other end, 4 and 5 are the sides, 6 is the base material, 7 and 8 are the constituent materials, and 9
, 10 are oblique sides.

Claims

[Scope of utility model registration request]

A base material with at least two corresponding sides parallel to each other and an isosceles trapezoidal cross section is sawn from logs with different thicknesses from one end side to the other end side, and the base material is sawn from end to end. A wooden jointed square timber characterized in that a plurality of constituent members are formed and the respective constituent members are joined together to form a single square timber by abutting the oblique sides of the constituent members against each other.