JPH082218Y2 - グレーチング溝蓋 - Google Patents

グレーチング溝蓋

Info

Publication number
JPH082218Y2
JPH082218Y2 JP1989039082U JP3908289U JPH082218Y2 JP H082218 Y2 JPH082218 Y2 JP H082218Y2 JP 1989039082 U JP1989039082 U JP 1989039082U JP 3908289 U JP3908289 U JP 3908289U JP H082218 Y2 JPH082218 Y2 JP H082218Y2
Authority
JP
Japan
Prior art keywords
polymer layer
groove
lattice
gap
grating groove
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.)
Expired - Lifetime
Application number
JP1989039082U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02129487U (en]
Inventor
昭夫 宇野
雅信 高杉
達郎 豊田
公二 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nishikawa Rubber Co Ltd
Original Assignee
Nishikawa Rubber Co Ltd
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 by Nishikawa Rubber Co Ltd filed Critical Nishikawa Rubber Co Ltd
Priority to JP1989039082U priority Critical patent/JPH082218Y2/ja
Publication of JPH02129487U publication Critical patent/JPH02129487U/ja
Application granted granted Critical
Publication of JPH082218Y2 publication Critical patent/JPH082218Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1989039082U 1989-03-31 1989-03-31 グレーチング溝蓋 Expired - Lifetime JPH082218Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989039082U JPH082218Y2 (ja) 1989-03-31 1989-03-31 グレーチング溝蓋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989039082U JPH082218Y2 (ja) 1989-03-31 1989-03-31 グレーチング溝蓋

Publications (2)

Publication Number Publication Date
JPH02129487U JPH02129487U (en]) 1990-10-25
JPH082218Y2 true JPH082218Y2 (ja) 1996-01-24

Family

ID=31547667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989039082U Expired - Lifetime JPH082218Y2 (ja) 1989-03-31 1989-03-31 グレーチング溝蓋

Country Status (1)

Country Link
JP (1) JPH082218Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016142081A (ja) * 2015-02-04 2016-08-08 株式会社宝機材 図柄部分を備えた側溝用設置部材の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930080U (ja) * 1982-08-18 1984-02-24 株式会社加藤製作所 クレ−ンのジブ装置
JPS59167880U (ja) * 1983-04-23 1984-11-10 不二グレ−ト工業株式会社 消音型溝蓋

Also Published As

Publication number Publication date
JPH02129487U (en]) 1990-10-25

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