JPH039434U

JPH039434U -

Info

Publication number: JPH039434U
Application number: JP7000489U
Authority: JP
Priority date: 1989-06-15
Filing date: 1989-06-15
Publication date: 1991-01-29

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の斜視図、第２図ａ
，ｂ，ｃは同上の上部管部材の正面図、背面断面
図及び一部切欠側面図、第３図ａ，ｂ，ｃは同上
の下部管部材の正面図、背面断面図及び一部切欠
側面図、第４図は同上の施工状態の概略図、第５
図は同上の他の実施例の分解斜視図であつて、１
は上口管、２は上連結管、３は上部管部材、４は
下口管、５は下連結管、６は下部管部材、７は目
印である。 Figure 1 is a perspective view of an embodiment of the present invention, Figure 2a
, b, and c are a front view, rear cross-sectional view, and partially cut-away side view of the upper tube member same as above, and FIG. 3 a, b, and c are a front view, rear cross-sectional view, and partially cut-away side view of the lower tube member same as above. Figure 4 is a schematic diagram of the construction state of the same as above, Figure 5
The figure is an exploded perspective view of another embodiment same as above, and 1
2 is an upper pipe, 2 is an upper connecting pipe, 3 is an upper pipe member, 4 is a lower pipe, 5 is a lower connecting pipe, 6 is a lower pipe member, and 7 is a mark.

Claims

[Scope of utility model registration request]

An upper pipe member is formed by an upper pipe that fits and connects to the downspout and an arcuately curved upper connecting pipe, and an upper pipe member is formed by a lower pipe that fits and connects to the downspout and an arcuately curved lower connecting pipe. form a lower pipe member, connect the upper pipe member and the lower pipe member by slidably fitting the upper connecting pipe and the lower connecting pipe, and connect the upper connecting pipe to the lower connecting pipe to be fitted. An angle-adjustable elbow comprising a mark on the outer surface of the elbow that indicates the angle between the upper pipe member and the lower pipe member according to the insertion depth in the longitudinal direction.