JPH0238503U - - Google Patents

Info

Publication number
JPH0238503U
JPH0238503U JP11755188U JP11755188U JPH0238503U JP H0238503 U JPH0238503 U JP H0238503U JP 11755188 U JP11755188 U JP 11755188U JP 11755188 U JP11755188 U JP 11755188U JP H0238503 U JPH0238503 U JP H0238503U
Authority
JP
Japan
Prior art keywords
cylinder
screw
screwed
frame
cover tube
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
JP11755188U
Other languages
English (en)
Other versions
JPH0618997Y2 (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 JP11755188U priority Critical patent/JPH0618997Y2/ja
Publication of JPH0238503U publication Critical patent/JPH0238503U/ja
Application granted granted Critical
Publication of JPH0618997Y2 publication Critical patent/JPH0618997Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Description

【図面の簡単な説明】
第１図は本考案装置の縮小状態を示す断面図、
第２図は同装置の伸長状態を示す断面図である。 １…筒フレーム、３…軸受、４…原動筒、４ａ
…基端面、５…入力軸、８…ネジ筒、１０…出力
用ネジ軸、１１…最内側カバア筒、１２…多重管
式スライドカバア筒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 筒フレーム１の内方基端側に設けた軸受３を介
    して該筒フレーム内に原動筒４を枢設し、該原動
    筒の基端面４ａ中心個所から入力軸５を延出せし
    めると共に同原動筒の内方に相互に螺合させた多
    重管式のネジ筒８を螺合させ、且つ該ネジ筒の内
    方にも出力用ネジ軸１０を螺合させる一方、前記
    原動筒に摺動変位自在に外嵌させた最内側カバア
    筒１１を前記ネジ軸と一体結合させ、且つ該最内
    側カバア筒と前記筒フレームとを多重管式スライ
    ドカバア筒１２により伸縮自在に連結したことを
    特徴とするネジ式多段伸縮装置。
JP11755188U 1988-09-06 1988-09-06 ネジ式多段伸縮装置 Expired - Lifetime JPH0618997Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11755188U JPH0618997Y2 (ja) 1988-09-06 1988-09-06 ネジ式多段伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11755188U JPH0618997Y2 (ja) 1988-09-06 1988-09-06 ネジ式多段伸縮装置

Publications (2)

Publication Number Publication Date
JPH0238503U true JPH0238503U (ja) 1990-03-14
JPH0618997Y2 JPH0618997Y2 (ja) 1994-05-18

Family

ID=31361109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11755188U Expired - Lifetime JPH0618997Y2 (ja) 1988-09-06 1988-09-06 ネジ式多段伸縮装置

Country Status (1)

Country Link
JP (1) JPH0618997Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012047222A (ja) * 2010-08-25 2012-03-08 Tokyo Gas Co Ltd 多段階ロック機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012047222A (ja) * 2010-08-25 2012-03-08 Tokyo Gas Co Ltd 多段階ロック機構

Also Published As

Publication number Publication date
JPH0618997Y2 (ja) 1994-05-18

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