JPH0339034U - - Google Patents

Info

Publication number
JPH0339034U
JPH0339034U JP10091889U JP10091889U JPH0339034U JP H0339034 U JPH0339034 U JP H0339034U JP 10091889 U JP10091889 U JP 10091889U JP 10091889 U JP10091889 U JP 10091889U JP H0339034 U JPH0339034 U JP H0339034U
Authority
JP
Japan
Prior art keywords
screw shaft
rotation
rotate
receiving portion
threaded
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
JP10091889U
Other languages
English (en)
Other versions
JPH0546445Y2 (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 JP10091889U priority Critical patent/JPH0546445Y2/ja
Publication of JPH0339034U publication Critical patent/JPH0339034U/ja
Application granted granted Critical
Publication of JPH0546445Y2 publication Critical patent/JPH0546445Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Invalid Beds And Related Equipment (AREA)

Description

【図面の簡単な説明】
添付の図面は本考案の実施例を示しており、第
１図は、本考案によるストレツチヤーの載台昇降
装置を示す要部断面側面図、第２図は、第１図の
Ａ−Ａ矢視断面部分図である。 １……台車、２……支持筒、３……螺軸、４…
…受け部、５……一方向回転阻止具、６……摩擦
抵抗体部、７……雌螺子体、８……支持腕、９…
…開口溝、１０……載台、１４……ハンドル。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハンドル１４の操作で正逆転することができる
    螺軸３を、支柱筒２の内部に回転自在に軸受装設
    し、該螺軸３の下端部に一体又は一体的に受け部
    ４を形設するとともに、この受け部４から所定の
    間隔をおいた下部に、前記螺軸３の正転方向への
    回転を許容し逆転方向への回転は阻止する一方向
    回転阻止具５を対設し、この一方向回転阻止具５
    と前記受け部４との間に、前記螺軸３に所定値を
    越える逆転方向の外力が付与されたときにのみ滑
    りを起して螺軸３の逆転方向への回転を可能にす
    る摩擦抵抗体部６を組成し、螺軸３に螺着する雌
    螺子体７から延出する支持腕８を、回転阻止状態
    で前記支柱筒２の開口溝９から外方に突出させて
    その外方突出部に載台１０を連設してなることを
    特徴とする載台昇降装置。
JP10091889U 1989-08-28 1989-08-28 Expired - Lifetime JPH0546445Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10091889U JPH0546445Y2 (ja) 1989-08-28 1989-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10091889U JPH0546445Y2 (ja) 1989-08-28 1989-08-28

Publications (2)

Publication Number Publication Date
JPH0339034U true JPH0339034U (ja) 1991-04-16
JPH0546445Y2 JPH0546445Y2 (ja) 1993-12-06

Family

ID=31649895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10091889U Expired - Lifetime JPH0546445Y2 (ja) 1989-08-28 1989-08-28

Country Status (1)

Country Link
JP (1) JPH0546445Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009035926A (ja) * 2007-08-01 2009-02-19 Nohara Sangyo Co Ltd 床支持方法及びそのための装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009035926A (ja) * 2007-08-01 2009-02-19 Nohara Sangyo Co Ltd 床支持方法及びそのための装置

Also Published As

Publication number Publication date
JPH0546445Y2 (ja) 1993-12-06

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