JPS58188023U - 歯科治療用椅子のヘツドレスト傾動調整装置 - Google Patents

歯科治療用椅子のヘツドレスト傾動調整装置

Info

Publication number
JPS58188023U
JPS58188023U JP8412282U JP8412282U JPS58188023U JP S58188023 U JPS58188023 U JP S58188023U JP 8412282 U JP8412282 U JP 8412282U JP 8412282 U JP8412282 U JP 8412282U JP S58188023 U JPS58188023 U JP S58188023U
Authority
JP
Japan
Prior art keywords
spring
ratchet gear
adjustment device
tilt adjustment
connecting part
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
JP8412282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS616914Y2 (enrdf_load_stackoverflow
Inventor
川島　芳雄
Original Assignee
吉田精工株式会社
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 by 吉田精工株式会社 filed Critical 吉田精工株式会社
Priority to JP8412282U priority Critical patent/JPS58188023U/ja
Publication of JPS58188023U publication Critical patent/JPS58188023U/ja
Application granted granted Critical
Publication of JPS616914Y2 publication Critical patent/JPS616914Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
JP8412282U 1982-06-08 1982-06-08 歯科治療用椅子のヘツドレスト傾動調整装置 Granted JPS58188023U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8412282U JPS58188023U (ja) 1982-06-08 1982-06-08 歯科治療用椅子のヘツドレスト傾動調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8412282U JPS58188023U (ja) 1982-06-08 1982-06-08 歯科治療用椅子のヘツドレスト傾動調整装置

Publications (2)

Publication Number Publication Date
JPS58188023U true JPS58188023U (ja) 1983-12-14
JPS616914Y2 JPS616914Y2 (enrdf_load_stackoverflow) 1986-03-03

Family

ID=30093089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8412282U Granted JPS58188023U (ja) 1982-06-08 1982-06-08 歯科治療用椅子のヘツドレスト傾動調整装置

Country Status (1)

Country Link
JP (1) JPS58188023U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020080699A1 (ko) * 2018-10-15 2020-04-23 오스템임플란트 주식회사 유니트 체어
US20220287902A1 (en) * 2019-09-26 2022-09-15 Planmeca Oy Adjustment mechanism for a headset of a treatment chair

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020080699A1 (ko) * 2018-10-15 2020-04-23 오스템임플란트 주식회사 유니트 체어
KR20200042096A (ko) * 2018-10-15 2020-04-23 오스템임플란트 주식회사 유니트 체어
US20220287902A1 (en) * 2019-09-26 2022-09-15 Planmeca Oy Adjustment mechanism for a headset of a treatment chair
US12167985B2 (en) * 2019-09-26 2024-12-17 Planmeca Oy Adjustment mechanism for a headset of a treatment chair

Also Published As

Publication number Publication date
JPS616914Y2 (enrdf_load_stackoverflow) 1986-03-03

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