JPH0242989U - - Google Patents

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Publication number
JPH0242989U
JPH0242989U JP11827488U JP11827488U JPH0242989U JP H0242989 U JPH0242989 U JP H0242989U JP 11827488 U JP11827488 U JP 11827488U JP 11827488 U JP11827488 U JP 11827488U JP H0242989 U JPH0242989 U JP H0242989U
Authority
JP
Japan
Prior art keywords
holes
water permeable
permeable cover
cover according
water
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.)
Granted
Application number
JP11827488U
Other languages
English (en)
Other versions
JPH0444702Y2 (ja
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 JP1988118274U priority Critical patent/JPH0444702Y2/ja
Publication of JPH0242989U publication Critical patent/JPH0242989U/ja
Application granted granted Critical
Publication of JPH0444702Y2 publication Critical patent/JPH0444702Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案透水性溝蓋の一実施例を示す部
分切欠斜視図、第２図は第１図―線拡大断面
図、第３図は同実施例の使用例を示す縦断面図、
第４図は他の実施例の第２図と同様図、第５図は
更に他の実施例の縦断説明図である。 符号の説明、１……基層部、１１……鉄筋、１
２……透孔、２……表層部、２１……粒状骨材、
２２……合成樹脂結合材、２３……透水孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 縦横格子状に組まれた鉄筋１１を厚み内に封
    蔵し且つ厚み方向に貫く複数の透孔１２……を有
    するコンクリート基層部１と、多数の粒状骨材２
    １……を合成樹脂結合材２２にて相互に結合し少
    なくとも厚み方向に連通する多数の透水孔２３…
    …を含有せしめたレジンコンクリートの表層部２
    とを積層一体として成る透水性覆蓋。 ２ 上記透孔１２……が下向漸開テーパー状とさ
    れている請求項１記載の透水性覆蓋。 ３ 表面に吊上げ工具係止用穴３，３が凹設され
    ている請求項１又は２記載の透水性覆蓋。 ４ 側面にインターロツク用の凹及び／若しくは
    突部４が形成されている請求項１，２又は３記載
    の透水性覆蓋。
JP1988118274U 1988-09-08 1988-09-08 Expired JPH0444702Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988118274U JPH0444702Y2 (ja) 1988-09-08 1988-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988118274U JPH0444702Y2 (ja) 1988-09-08 1988-09-08

Publications (2)

Publication Number Publication Date
JPH0242989U true JPH0242989U (ja) 1990-03-26
JPH0444702Y2 JPH0444702Y2 (ja) 1992-10-21

Family

ID=31362486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988118274U Expired JPH0444702Y2 (ja) 1988-09-08 1988-09-08

Country Status (1)

Country Link
JP (1) JPH0444702Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112972U (ja) * 1991-03-12 1992-10-01 株式会社中山製鋼所 透水性溝蓋
JPH0530284U (ja) * 1991-06-19 1993-04-20 株式会社中山製鋼所 透水性景観溝蓋

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145585U (ja) * 1979-03-31 1980-10-18
JPS5943584U (ja) * 1982-09-16 1984-03-22 株式会社ウチコン 透水部を有するコンクリ−ト蓋

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943584B2 (ja) * 1980-07-07 1984-10-23 三菱瓦斯化学株式会社 繊維の冷漂白法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145585U (ja) * 1979-03-31 1980-10-18
JPS5943584U (ja) * 1982-09-16 1984-03-22 株式会社ウチコン 透水部を有するコンクリ−ト蓋

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112972U (ja) * 1991-03-12 1992-10-01 株式会社中山製鋼所 透水性溝蓋
JPH0530284U (ja) * 1991-06-19 1993-04-20 株式会社中山製鋼所 透水性景観溝蓋

Also Published As

Publication number Publication date
JPH0444702Y2 (ja) 1992-10-21

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