JPH0446175U - - Google Patents

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Publication number
JPH0446175U
JPH0446175U JP8716790U JP8716790U JPH0446175U JP H0446175 U JPH0446175 U JP H0446175U JP 8716790 U JP8716790 U JP 8716790U JP 8716790 U JP8716790 U JP 8716790U JP H0446175 U JPH0446175 U JP H0446175U
Authority
JP
Japan
Prior art keywords
water flow
groove cover
flow groove
row
large number
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8716790U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8716790U priority Critical patent/JPH0446175U/ja
Publication of JPH0446175U publication Critical patent/JPH0446175U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1,2図は第一実施例を示し、第1図は円形
状非滑部3aを備える通水溝蓋1の平面図、第2
図は同非滑部3aの斜視図、第3,4,5図は第
二実施例を示し、第3図は非滑部3bを備える通
水溝蓋1bの平面図、第4図は第3図A−A線断
面図、第5図は非滑部3bの拡大平面図、第6,
7図は第三実施例を示し、第6図は非滑部3cを
備える通水溝蓋1cの平面図、第7図は同非滑部
3cの拡大平面図である。 1a,1b,1c……通水溝蓋、2……通水孔
、3a,3b,3c……扇状の部分隆面、5……
分離溝、6a,6b,6c……非滑部、7b,7
c……刻み面、8b,8c……滑り止め面。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 多数の通水孔を列設してなる通水溝蓋の、そ
    の表面に、複数の部分隆面を分離溝を介して集合
    してなる非滑部を多数設けたことを特徴とする通
    水溝蓋。 2 多数の通水孔を列設してなる通水溝蓋の、そ
    の表面に、刻み加工を施した隆面からなる非滑部
    を多数設けたことを特徴とする通水溝蓋。
JP8716790U 1990-08-20 1990-08-20 Pending JPH0446175U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8716790U JPH0446175U (ja) 1990-08-20 1990-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8716790U JPH0446175U (ja) 1990-08-20 1990-08-20

Publications (1)

Publication Number Publication Date
JPH0446175U true JPH0446175U (ja) 1992-04-20

Family

ID=31819296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8716790U Pending JPH0446175U (ja) 1990-08-20 1990-08-20

Country Status (1)

Country Link
JP (1) JPH0446175U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563422U (ja) * 1979-06-20 1981-01-13
JPS639378B2 (ja) * 1978-08-02 1988-02-29 Hitachi Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639378B2 (ja) * 1978-08-02 1988-02-29 Hitachi Ltd
JPS563422U (ja) * 1979-06-20 1981-01-13

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