JPS61205958U - - Google Patents

Info

Publication number
JPS61205958U
JPS61205958U JP9066485U JP9066485U JPS61205958U JP S61205958 U JPS61205958 U JP S61205958U JP 9066485 U JP9066485 U JP 9066485U JP 9066485 U JP9066485 U JP 9066485U JP S61205958 U JPS61205958 U JP S61205958U
Authority
JP
Japan
Prior art keywords
protective spacer
steel collar
humid
steel
width
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
JP9066485U
Other languages
English (en)
Other versions
JPS641258Y2 (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 JP9066485U priority Critical patent/JPS641258Y2/ja
Publication of JPS61205958U publication Critical patent/JPS61205958U/ja
Application granted granted Critical
Publication of JPS641258Y2 publication Critical patent/JPS641258Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Buffer Packaging (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係るスペーサの斜視図、第
２図は同上を使用した鋼製カラーの正面図、第３
図は同縦断側面図、第４図は同上要部の拡大正面
図、第５図は同じく拡大縦断面図である。 １……鋼製カラー、２……スリーブ、３……ウ
エブ、４……切欠き、１１……スペーサ、１２…
…プレート、１３……差込部、１４……頭部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) プレートの一面側に、先端に向けて順次薄
    肉厚となる楔形の差込部を設けたヒユーム管用鋼
    製カラーの保護スペーサ。 (2) プレートと差込部が硬質合成樹脂で一体形
    成されている実用新案登録請求の範囲第１項に記
    載のヒユーム管用鋼製カラーの保護スペーサ。 (3) 差込部は、頭部側の幅が鋼製カラーのウエ
    ブに設けた切欠きの幅よりも少し広くなるテーパ
    に形成されている実用新案登録請求の範囲第１項
    に記載のヒユーム管用鋼製カラーの保護スペーサ
    。
JP9066485U 1985-06-13 1985-06-13 Expired JPS641258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9066485U JPS641258Y2 (ja) 1985-06-13 1985-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9066485U JPS641258Y2 (ja) 1985-06-13 1985-06-13

Publications (2)

Publication Number Publication Date
JPS61205958U true JPS61205958U (ja) 1986-12-26
JPS641258Y2 JPS641258Y2 (ja) 1989-01-12

Family

ID=30645862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9066485U Expired JPS641258Y2 (ja) 1985-06-13 1985-06-13

Country Status (1)

Country Link
JP (1) JPS641258Y2 (ja)

Also Published As

Publication number Publication date
JPS641258Y2 (ja) 1989-01-12

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