JPS6446509U - - Google Patents

Info

Publication number
JPS6446509U
JPS6446509U JP14211787U JP14211787U JPS6446509U JP S6446509 U JPS6446509 U JP S6446509U JP 14211787 U JP14211787 U JP 14211787U JP 14211787 U JP14211787 U JP 14211787U JP S6446509 U JPS6446509 U JP S6446509U
Authority
JP
Japan
Prior art keywords
springs
inner cylinder
contracting
expanding
spring
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
JP14211787U
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 JP14211787U priority Critical patent/JPS6446509U/ja
Publication of JPS6446509U publication Critical patent/JPS6446509U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案の一実施例を示す固定時
のBB断面図、AA断面図、第2図a,bは本考
案の一実施例を示す固定解除時のDD断面図、C
C断面図、第3図は従来の固定機構の断面図であ
る。 1……ばねA、2……ばねB、3……コマ、4
……内筒、5……ガイドピン、6……駆動ピン、
7……駆動軸、8……外筒、9……ゴム帯、10
……ガイド部、11……固定ねじ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 強さが異なる2本のばねと、ばねを収納し、ば
    ねを伸縮させるためのコマを有する内筒と、ばね
    を伸縮させるための駆動ピンを有する駆動軸と、
    内筒のガイドピンをガイドし内筒のばねの伸縮に
    よる接触で内筒を固定する外筒とを含むことを特
    徴とする固定機構。
JP14211787U 1987-09-16 1987-09-16 Pending JPS6446509U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14211787U JPS6446509U (ja) 1987-09-16 1987-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14211787U JPS6446509U (ja) 1987-09-16 1987-09-16

Publications (1)

Publication Number Publication Date
JPS6446509U true JPS6446509U (ja) 1989-03-22

Family

ID=31407789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14211787U Pending JPS6446509U (ja) 1987-09-16 1987-09-16

Country Status (1)

Country Link
JP (1) JPS6446509U (ja)

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