JPS645902U - - Google Patents

Info

Publication number
JPS645902U
JPS645902U JP10069287U JP10069287U JPS645902U JP S645902 U JPS645902 U JP S645902U JP 10069287 U JP10069287 U JP 10069287U JP 10069287 U JP10069287 U JP 10069287U JP S645902 U JPS645902 U JP S645902U
Authority
JP
Japan
Prior art keywords
water stream
nozzle
surface layer
sprays
washing out
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
JP10069287U
Other languages
English (en)
Other versions
JPH0450084Y2 (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 JP10069287U priority Critical patent/JPH0450084Y2/ja
Publication of JPS645902U publication Critical patent/JPS645902U/ja
Application granted granted Critical
Publication of JPH0450084Y2 publication Critical patent/JPH0450084Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

【図面の簡単な説明】
第1図乃至第2図は本考案に係る歩道用コンク
リートブロツクの洗い出し装置の一実施例に係り
、第1図は同構成図、第2図は動作を説明する同
拡大説明図、第3図は歩道用コンクリートブロツ
クの斜視図、第4図は従来の水洗い状態の拡大説
明図である。 1……一方ノズル、2……他方ノズル、3,4
……吊持部材、5……基台、11……ストツパ、
50……歩道用コンクリートブロツク、51……
表面層、52……バツク層、53……骨材、54
,54′,54″……目地空隙。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水流を吹き付けることにより表面層から骨材を
    洗い出して成る歩道用コンクリートブロツクであ
    つて、上記表面層の表面に水流を斜めに吹き付け
    る一方ノズルと、これに離間して対向方向から斜
    めに吹き付ける他方ノズルとが備えられている歩
    道用ブロツクの洗い出し装置。
JP10069287U 1987-06-30 1987-06-30 Expired JPH0450084Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10069287U JPH0450084Y2 (ja) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10069287U JPH0450084Y2 (ja) 1987-06-30 1987-06-30

Publications (2)

Publication Number Publication Date
JPS645902U true JPS645902U (ja) 1989-01-13
JPH0450084Y2 JPH0450084Y2 (ja) 1992-11-26

Family

ID=31328996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10069287U Expired JPH0450084Y2 (ja) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPH0450084Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310589U (ja) * 1986-07-09 1988-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310589U (ja) * 1986-07-09 1988-01-23

Also Published As

Publication number Publication date
JPH0450084Y2 (ja) 1992-11-26

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