JPS6196921U - - Google Patents
Info
- Publication number
- JPS6196921U JPS6196921U JP18082184U JP18082184U JPS6196921U JP S6196921 U JPS6196921 U JP S6196921U JP 18082184 U JP18082184 U JP 18082184U JP 18082184 U JP18082184 U JP 18082184U JP S6196921 U JPS6196921 U JP S6196921U
- Authority
- JP
- Japan
- Prior art keywords
- head rest
- base
- link
- rods
- pivotally connected
- 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
- Accommodation For Nursing Or Treatment Tables (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (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…背もれた部、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…下降杆、１０…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 part, 1... Base body, 2, 3... Link rod, 4... First arm, 5... Second arm, 8... Headrest base body, 9... Descending lever, 10... Headrest.
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
レスト基体とヘツドレストを連結し、下方への回
動が可能なヘツドレスト下降杆とを備えた歯科椅
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 head rest for a dental chair, comprising: a second arm connecting one of the rods to a head rest base; and a head rest lowering rod connecting the head rest base and the head rest and capable of downward rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082184U JPS6196921U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082184U JPS6196921U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196921U true JPS6196921U (en) | 1986-06-21 |
Family
ID=30738378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18082184U Pending JPS6196921U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343530U (en) * | 1986-09-08 | 1988-03-23 | ||
| JPS6431732U (en) * | 1987-08-14 | 1989-02-27 | ||
| JP2006314497A (en) * | 2005-05-12 | 2006-11-24 | Nagashima Ika Kikai Kk | Head supporting device of operating chair |
-
1984
- 1984-11-30 JP JP18082184U patent/JPS6196921U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343530U (en) * | 1986-09-08 | 1988-03-23 | ||
| JPS6431732U (en) * | 1987-08-14 | 1989-02-27 | ||
| JP2006314497A (en) * | 2005-05-12 | 2006-11-24 | Nagashima Ika Kikai Kk | Head supporting device of operating chair |
| JP4648753B2 (en) * | 2005-05-12 | 2011-03-09 | 永島医科器械株式会社 | Therapeutic chair head support device |