JPS6196922U - - Google Patents
Info
- Publication number
- JPS6196922U JPS6196922U JP18082284U JP18082284U JPS6196922U JP S6196922 U JPS6196922 U JP S6196922U JP 18082284 U JP18082284 U JP 18082284U JP 18082284 U JP18082284 U JP 18082284U JP S6196922 U JPS6196922 U JP S6196922U
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- arm
- base
- link
- rods
- 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.)
- Pending
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
第１図は本考案の一実施例の側面図、第２図は
その基体部の正面図、第３図はリンク杆部の正面
図である。
Ａ…背もたれ部、１…基体、２，３…リンク杆
、４…第１アーム、５…第２アーム、８…ヘツド
レスト基体、９…ヘツドレスト。
FIG. 1 is a side view of one embodiment of the present invention, FIG. 2 is a front view of the base portion thereof, and FIG. 3 is a front view of the link rod portion. A... Backrest portion, 1... Base body, 2, 3... Link rod, 4... First arm, 5... Second arm, 8... Head rest base body, 9... Head rest.
Claims (1)
部に枢着された２本のリンク杆と、該２本のリン
ク杆を連結すると共にヘツドレスト基体に枢着さ
れた第１アームと、前記リンク杆の１本とヘツド
レスト基体を連結する第２アームと、前記ヘツド
レスト基体に取付けられたヘツドレストと、前記
第１、第２アームの何れかにバネ力によつて当接
され、該アームの回動を阻止するストツパとを備
えた歯科椅子用ヘツドレスト。 a base portion attached to the backrest of the chair; two link rods pivotally connected to the base portion; a first arm connecting the two link rods and pivotally connected to the headrest base; and the link. A second arm connects one of the rods to the headrest base, the headrest is attached to the headrest base, and is brought into contact with either the first or second arm by a spring force, and the arm is rotated. A headrest for a dental chair equipped with a stopper to prevent
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082284U JPS6196922U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082284U JPS6196922U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196922U true JPS6196922U (en) | 1986-06-21 |
Family
ID=30738379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18082284U Pending JPS6196922U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196922U (en) |
-
1984
- 1984-11-30 JP JP18082284U patent/JPS6196922U/ja active Pending