JPS61106229U - - Google Patents

Info

Publication number
JPS61106229U
JPS61106229U JP19265884U JP19265884U JPS61106229U JP S61106229 U JPS61106229 U JP S61106229U JP 19265884 U JP19265884 U JP 19265884U JP 19265884 U JP19265884 U JP 19265884U JP S61106229 U JPS61106229 U JP S61106229U
Authority
JP
Japan
Prior art keywords
threaded rod
female thread
male threaded
leg
cylindrical
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
JP19265884U
Other languages
English (en)
Other versions
JPS622028Y2 (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 JP19265884U priority Critical patent/JPS622028Y2/ja
Publication of JPS61106229U publication Critical patent/JPS61106229U/ja
Application granted granted Critical
Publication of JPS622028Y2 publication Critical patent/JPS622028Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Invalid Beds And Related Equipment (AREA)

Description

【図面の簡単な説明】
第1図は本考案の伸縮脚部材を適用した寝台の
一実施例を示すもので、aは外観斜視図、bは要
部拡大斜視図で、第2図a,bは本考案の一実施
例の構成並びに動作を示す断面図で、第3図a,
bは本考案の他の実施例の構成並びに道動作を示
す断面図である。 符号1……外筒、2……雄ねじ棒、3……内筒
、4……雌ねじ、5……筒状ねじ、6……雄ねじ
部、7……雌ねじ部、8,9……ストツパー部、
10……床部、11……キヤスタ、12……駆動
力伝達用ねじ歯車、13……連動シヤフト、14
……クランクハンドル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 脚上部を構成する外筒内に回転自在に支持した
    雄ねじ棒と、脚下部を構成する内筒の上部に固定
    した雌ねじと、外側に雄ねじ部並びに内側上部に
    雌ねじ部を形成した筒状ねじを有し、前記雄ねじ
    棒と雌ねじとの間に1ツ以上の前記筒状ねじを、
    夫々対応するねじ部を螺合させて介在させ、前記
    雄ねじ棒の下部並びに筒状ねじの下部外側にはス
    トツパー部を設けたことを特徴とする寝台用伸縮
    脚部材。
JP19265884U 1984-12-19 1984-12-19 Expired JPS622028Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19265884U JPS622028Y2 (ja) 1984-12-19 1984-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19265884U JPS622028Y2 (ja) 1984-12-19 1984-12-19

Publications (2)

Publication Number Publication Date
JPS61106229U true JPS61106229U (ja) 1986-07-05
JPS622028Y2 JPS622028Y2 (ja) 1987-01-19

Family

ID=30750065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19265884U Expired JPS622028Y2 (ja) 1984-12-19 1984-12-19

Country Status (1)

Country Link
JP (1) JPS622028Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277512A (ja) * 1988-04-28 1989-11-08 Kokuyo Co Ltd ソファーベッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277512A (ja) * 1988-04-28 1989-11-08 Kokuyo Co Ltd ソファーベッド

Also Published As

Publication number Publication date
JPS622028Y2 (ja) 1987-01-19

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