JPS581617U - concrete block - Google Patents

concrete block

Info

Publication number
JPS581617U
JPS581617U JP1981090798U JP9079881U JPS581617U JP S581617 U JPS581617 U JP S581617U JP 1981090798 U JP1981090798 U JP 1981090798U JP 9079881 U JP9079881 U JP 9079881U JP S581617 U JPS581617 U JP S581617U
Authority
JP
Japan
Prior art keywords
concrete block
legs
utility
model registration
protrusion
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
JP1981090798U
Other languages
Japanese (ja)
Inventor
坂井　溢郎
Original Assignee
株式会社水工建
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 株式会社水工建 filed Critical 株式会社水工建
Priority to JP1981090798U priority Critical patent/JPS581617U/en
Publication of JPS581617U publication Critical patent/JPS581617U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２図は組み
合せた状態を示す底面図、第３図は他の実施例の斜視図
である。 １・・・脚部、２・・・凹部、３・・・突部、４．　５
．　６・・・流通孔。FIG. 1 is a perspective view showing one embodiment of the present invention, FIG. 2 is a bottom view showing an assembled state, and FIG. 3 is a perspective view of another embodiment. 1... Leg portion, 2... Recessed portion, 3... Projection, 4. 5
．． 6... Distribution hole.

Claims (1)

【実用新案登録請求の範囲】 １　平面形状が正方形で、四隅下方に脚部を有し、相対
向する一対両側に凹部を形成すると共に上面中央に突部
を形成し、少なくともこの突部の両側に流通孔を有する
ことを特徴とするコンクリートブロック。 ２　凹部の巾を連続させた二個のコンクリートブロック
の二本の脚部が嵌合する巾としたことを特徴とする実用
新案登録請求の範囲第１項記載のコンクリートブロック
。[Claims for Utility Model Registration] 1. It has a square planar shape, has legs at the bottom of the four corners, has recesses formed on opposite sides of each pair, and has a protrusion formed in the center of the upper surface, at least on both sides of the protrusion. A concrete block characterized by having circulation holes. 2. The concrete block according to claim 1 of the utility model registration, characterized in that the width of the recess is such that two legs of two continuous concrete blocks fit together.
JP1981090798U 1981-06-22 1981-06-22 concrete block Pending JPS581617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981090798U JPS581617U (en) 1981-06-22 1981-06-22 concrete block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981090798U JPS581617U (en) 1981-06-22 1981-06-22 concrete block

Publications (1)

Publication Number Publication Date
JPS581617U true JPS581617U (en) 1983-01-07

Family

ID=29885900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981090798U Pending JPS581617U (en) 1981-06-22 1981-06-22 concrete block

Country Status (1)

Country Link
JP (1) JPS581617U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027327A (en) * 1983-07-25 1985-02-12 株式会社トクヤマ Fish bank block
JPS60191170U (en) * 1984-05-30 1985-12-18 東京製綱株式会社 concrete block
JPH04131520U (en) * 1991-05-28 1992-12-03 スズキ株式会社 Vehicle engine mount bracket structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027327A (en) * 1983-07-25 1985-02-12 株式会社トクヤマ Fish bank block
JPS60191170U (en) * 1984-05-30 1985-12-18 東京製綱株式会社 concrete block
JPH04131520U (en) * 1991-05-28 1992-12-03 スズキ株式会社 Vehicle engine mount bracket structure

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