JPS6425449U - - Google Patents

Info

Publication number
JPS6425449U
JPS6425449U JP12066387U JP12066387U JPS6425449U JP S6425449 U JPS6425449 U JP S6425449U JP 12066387 U JP12066387 U JP 12066387U JP 12066387 U JP12066387 U JP 12066387U JP S6425449 U JPS6425449 U JP S6425449U
Authority
JP
Japan
Prior art keywords
spacer expander
guide rod
abutment
intermediate piece
piece
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
JP12066387U
Other languages
English (en)
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 JP12066387U priority Critical patent/JPS6425449U/ja
Publication of JPS6425449U publication Critical patent/JPS6425449U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示し、第1図はガイ
ド棒を装着したスペーサエキスパンダの合口部付
近を示す斜視図で合口を閉じた状態を示し、第2
図はガイド棒の端部の拡大図、第3図はスペーサ
エキスパンダとサイドレールを組み込んだピスト
ンのリング溝部分の断面図である。 1はスペーサエキスパンダ、2は外側頂部片、
3は内側底部片、4は中間部片、5は合口、6は
貫通孔、7はガイド棒、8は係止用のかえり、9
はピストン、10はリング溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外側頂部片と内側底部片とが半径方向に離間し
    て円周方向に交互に配置し、かつ両者間を中間部
    片で接続した円周方向波型スペーサエキスパンダ
    において、ガイド棒を前記中間部片に設けられた
    貫通孔を挿通して合口に跨がつて配設し、このガ
    イド棒の先端にせん断加工によつて係止用のかえ
    りを形成したことを特徴とするスペーサエキスパ
    ンダの合口重なり防止構造。
JP12066387U 1987-08-06 1987-08-06 Pending JPS6425449U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12066387U JPS6425449U (ja) 1987-08-06 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12066387U JPS6425449U (ja) 1987-08-06 1987-08-06

Publications (1)

Publication Number Publication Date
JPS6425449U true JPS6425449U (ja) 1989-02-13

Family

ID=31366970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12066387U Pending JPS6425449U (ja) 1987-08-06 1987-08-06

Country Status (1)

Country Link
JP (1) JPS6425449U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946110B1 (ja) * 1970-05-12 1974-12-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946110B1 (ja) * 1970-05-12 1974-12-07

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