JPH0258448U - - Google Patents

Info

Publication number
JPH0258448U
JPH0258448U JP11390089U JP11390089U JPH0258448U JP H0258448 U JPH0258448 U JP H0258448U JP 11390089 U JP11390089 U JP 11390089U JP 11390089 U JP11390089 U JP 11390089U JP H0258448 U JPH0258448 U JP H0258448U
Authority
JP
Japan
Prior art keywords
side plate
rod
pivot
base frame
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.)
Granted
Application number
JP11390089U
Other languages
English (en)
Other versions
JPH0340310Y2 (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 JP11390089U priority Critical patent/JPH0340310Y2/ja
Publication of JPH0258448U publication Critical patent/JPH0258448U/ja
Application granted granted Critical
Publication of JPH0340310Y2 publication Critical patent/JPH0340310Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Accommodation For Nursing Or Treatment Tables (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、椅子の側面図及び操作箱の正面図、第2
図は油圧回路図を示す。 1……椅子部、2……座部、3……背凭れ部、
5……側板、6……側板枢支部、7……基枠、8
……支柱、9……枢着部、10……油シリンダー
、12……ロツド、13……連結機構部、14…
…ロツド鍔、18……バネ、19……棹。

Claims (1)

    【実用新案登録請求の範囲】
  1. 平坦な座部2の後端部に背凭れ部3を立設して
    椅子部1を構成し、座部2の上面両側に側板5を
    取着し、背凭れ部3の前方で且つ座部2の上方の
    位置となる側板枢支部6を側板5上に設け、側板
    5上にあつて側板枢支部6の近傍位置には枢着部
    9が設けられ、床に載置される基枠7には側板枢
    支部6を枢支する支柱8を立設し、さらにこの基
    枠7上に伸縮動する油シリンダー10を設け、枢
    着部9と油シリンダー10のロツド12と烈連結
    機構部13で連結し、連結機構部13は上端が枢
    着部9に枢着され下端がロツド12に摺動自在に
    外嵌される棹19と、ロツド12の上部に外嵌さ
    れ棹19とロツド12を連結する緩衝用のバネ1
    8とでなり、バネ18の上端は棹19に設けた鍔
    20に固着され下端はロツド12に設けたロツド
    鍔14に固着され、油シリンダー10の下端は基
    枠7に枢着されてなる緩衝バネ付変性意識状態導
    入装置。
JP11390089U 1989-09-27 1989-09-27 Expired JPH0340310Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11390089U JPH0340310Y2 (ja) 1989-09-27 1989-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11390089U JPH0340310Y2 (ja) 1989-09-27 1989-09-27

Publications (2)

Publication Number Publication Date
JPH0258448U true JPH0258448U (ja) 1990-04-26
JPH0340310Y2 JPH0340310Y2 (ja) 1991-08-23

Family

ID=31354160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11390089U Expired JPH0340310Y2 (ja) 1989-09-27 1989-09-27

Country Status (1)

Country Link
JP (1) JPH0340310Y2 (ja)

Also Published As

Publication number Publication date
JPH0340310Y2 (ja) 1991-08-23

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