JPH02148088U

JPH02148088U -

Info

Publication number: JPH02148088U
Application number: JP5634489U
Authority: JP
Priority date: 1989-05-15
Filing date: 1989-05-15
Publication date: 1990-12-17
Anticipated expiration: 2004-05-15
Also published as: JPH0721673Y2

Description

[Brief explanation of drawings]

第１図は本考案の連結金具を示す図で、イは正
面図、ロは側面図、第２図は本考案の他の実施例
を示す正面図、第３図は本考案の他の実施例をめ
しす側面図、第４図は本考案の動作を説明する図
で、イ，ロ，ハ，ニはいずれも断面図、第５図は
溝蓋の説明する斜視図、第６図は従来の連結手段
を説明する要部断面図である。１……弯曲底部、２，４……板部、３……斜面
、６……突起、７……連結孔、８，８_１，８_２…
…溝蓋端面、９……透孔、１０……切欠。 Fig. 1 is a diagram showing a connecting fitting of the present invention, A is a front view, B is a side view, Fig. 2 is a front view showing another embodiment of the invention, and Fig. 3 is another embodiment of the invention. An example is a side view, Fig. 4 is a diagram explaining the operation of the present invention, A, B, C, and D are all sectional views, Fig. 5 is a perspective view of the groove cover, and Fig. 6 is a diagram explaining the operation of the present invention. FIG. 2 is a sectional view of a main part of a conventional connecting means. 1... Curved bottom, 2, 4... Plate, 3... Slope, 6... Protrusion, 7... Connecting hole, 8, 8 ₁ , 8 ₂ ...
...Groove lid end face, 9...Through hole, 10...Notch.

Claims

[Claims for Utility Model Registration] 1. A connecting fitting for a groove lid, which is provided with connecting holes 7 on both longitudinal end faces 8, and has an elastic U-shape as a whole, and faces each other through its curved bottom 1. One of the plate parts 2 has a slope 3 that slopes outward approximately at its upper half, and the other plate part 4 has a protrusion 6 horizontally protruding toward the one plate part 2 on the inner surface approximately in the center. provided to elastically clamp the end surfaces 8, 8 of both the groove covers to be connected between the both plate parts 2, 4,
A connecting fitting for a groove cover, characterized in that the protrusion 6 is configured to fit into the connecting holes 7, 7 of the end faces 8, 8 of both the groove covers. 2. The groove lid connection fitting according to claim 1, wherein substantially the upper halves of both the plate portions 2 and 4 facing each other via the curved bottom portion 1 are formed into a slope 3 that slopes outward. 3. The groove cover connection fitting according to claim 1 or 2, wherein the tip of the projection 6 is formed in a spherical shape. 4. The groove cover connection fitting according to claim 1 or 2, characterized in that a through hole 9 or a notch 10 is provided at a portion of the plate portion 2 which is not provided with the protrusion 6 and is opposed to the protrusion 6.