SE313634B - - Google Patents
Info
- Publication number
- SE313634B SE313634B SE949/65A SE94965A SE313634B SE 313634 B SE313634 B SE 313634B SE 949/65 A SE949/65 A SE 949/65A SE 94965 A SE94965 A SE 94965A SE 313634 B SE313634 B SE 313634B
- Authority
- SE
- Sweden
- Prior art keywords
- hydraulic cylinder
- dentist
- jan
- effected
- varied
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/74—General characteristics of devices with special adaptations, e.g. for safety or comfort for anti-shear when adjusting furniture
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
1,121,592. Dental chairs. A. G. SVARD. 24 Jan., 1966 [25 Jan., 1965], No. 3057/66. Heading A4J. In a dentist's chair, a linkage 12, 14 and 20, having fixed pivots 18 and 24, is arranged to increase the angle V, V1 between thigh and shank supports 12 and 14, on moving them from the sitting to the reclining position. The motion may be effected by a hydraulic cylinder (60). The length of link 20 may be varied by hydraulic means or, alternatively, the distance between the ends of a two-part articulated link may be varied by altering the included angle. The back rest may be independently or simultaneously lowered by hydraulic cylinder (54). The back rest includes an angularly adjustable head rest (44) and is divided into two mutually extensible sections 30, 32. Hydraulic cylinder (50) moves section 30 relatively to section 32. Fore-arm rests (42) are provided for the occupant and hand rest (46) for the dentist. The adjustments may alternatively be effected by manually operated screw and nut means.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE949/65A SE313634B (en) | 1965-01-25 | 1965-01-25 | |
DE1966S0101521 DE1261625C2 (en) | 1965-01-25 | 1966-01-19 | CHAIR, IN PARTICULAR DENTAL CHAIR |
US521989A US3330595A (en) | 1965-01-25 | 1966-01-20 | Chair, especially dentist's chair |
GB3057/66A GB1121592A (en) | 1965-01-25 | 1966-01-24 | Improvements in or relating to chairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE949/65A SE313634B (en) | 1965-01-25 | 1965-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE313634B true SE313634B (en) | 1969-08-18 |
Family
ID=20257357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE949/65A SE313634B (en) | 1965-01-25 | 1965-01-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3330595A (en) |
DE (1) | DE1261625C2 (en) |
GB (1) | GB1121592A (en) |
SE (1) | SE313634B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578379A (en) * | 1967-12-28 | 1971-05-11 | Pennwalt Corp | Adjustable chair |
NO122888B (en) * | 1968-05-14 | 1971-08-30 | H Holstad | |
US3536355A (en) * | 1968-06-24 | 1970-10-27 | Gunnar Ingemar Sigvard Osbeck | Surgical chair or the like |
FR1594804A (en) * | 1968-11-20 | 1970-06-08 | ||
US3596982A (en) * | 1969-05-15 | 1971-08-03 | Surgical Mechanical Research I | Patient{3 s chair |
DE2251737B2 (en) * | 1972-10-21 | 1978-04-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Dental chair with parallelogram support arm |
JPS5229554B2 (en) * | 1973-04-17 | 1977-08-02 | ||
US4092041A (en) * | 1977-01-21 | 1978-05-30 | Alexander C. Daswick | Chair universally adjustable by occupant reclining therein, and method |
DE2733322C3 (en) * | 1977-07-23 | 1980-08-07 | Protoned B.V., Amsterdam | Work chair |
DE2809269C2 (en) * | 1978-03-03 | 1980-05-08 | Sven Dr. Finspaang Lundin (Schweden) | Medical treatment chair, especially dental chair |
JPS5866925U (en) * | 1981-10-30 | 1983-05-07 | 住友重機械工業株式会社 | Connection device to mold |
US4386803A (en) * | 1981-11-05 | 1983-06-07 | Gilderbloom Clarence W | Motorized reclining chair |
IT206947Z2 (en) * | 1986-06-12 | 1987-10-26 | Pro Cord Srl | CHAIR WITH ARTICULATED BACKREST |
DE202013101266U1 (en) | 2013-03-25 | 2014-06-26 | Resan Marbin | Neck rest for a dentist chair |
DE202013101289U1 (en) | 2013-03-26 | 2014-06-30 | Jono Thomas Moor | Neck rest for a dentist chair |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147038A (en) * | 1964-09-01 | figure | ||
US2617118A (en) * | 1947-12-24 | 1952-11-11 | Lorenz Anton | Bed or the like |
US2714922A (en) * | 1952-10-17 | 1955-08-09 | Joseph L Mckibban | Adjustable reclining chair |
US2753920A (en) * | 1953-07-15 | 1956-07-10 | Robert Mitchell Co Ltd | Convertible wheel type chair-bed |
US3191990A (en) * | 1962-05-31 | 1965-06-29 | Rugg Donald Edwin | Reclining mechanism for wheelchairs and the like |
DE1179668B (en) * | 1963-05-31 | 1964-10-15 | Gert Schladebach | Adjustable leveling leg rest |
US3222105A (en) * | 1964-01-23 | 1965-12-07 | James W Cross | Dental chair with consoles |
US3235307A (en) * | 1964-06-01 | 1966-02-15 | La Z Boy Chair Co | Reclining chair |
-
1965
- 1965-01-25 SE SE949/65A patent/SE313634B/xx unknown
-
1966
- 1966-01-19 DE DE1966S0101521 patent/DE1261625C2/en not_active Expired
- 1966-01-20 US US521989A patent/US3330595A/en not_active Expired - Lifetime
- 1966-01-24 GB GB3057/66A patent/GB1121592A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1121592A (en) | 1968-07-31 |
DE1261625B (en) | 1968-02-22 |
US3330595A (en) | 1967-07-11 |
DE1261625C2 (en) | 1976-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE313634B (en) | ||
DE69123459D1 (en) | INTERIOR IN AN ADJUSTABLE ARMCHAIR | |
GB1323214A (en) | Chair for use in dentistry | |
IT7850717A0 (en) | DEVICE FOR ADJUSTING THE ANGLE OF THE SEAT CUSHION IN A DRIVER'S SEAT IN AN OFFICE CHAIR IN A SWIVEL SEAT OR SIMILAR | |
ATE64837T1 (en) | CHAIR, ESPECIALLY WORK CHAIR, WITH ARMRESTS. | |
GB1434307A (en) | Chairs | |
GB1043658A (en) | Improvements in or relating to dental chairs | |
US3753592A (en) | Lounge | |
GB1137678A (en) | Reclining chair with a secondary mounting linkage | |
FR2269977A1 (en) | Physiotherapy device for the neck - has linkages and joints so head may turn, tilt sideways, move forwards or backwards | |
GB1404527A (en) | Chair | |
GB1442338A (en) | Adjustable chair | |
GB1105591A (en) | Adjustable chair | |
GB1137590A (en) | Dental chair with arm-rest | |
GB1330965A (en) | Dental patients chairs | |
GB1350835A (en) | Wheelchair | |
GB1407280A (en) | Therapeutic chair for use by physically and mentally handicapped persons | |
GB1411903A (en) | Adjustable furniture | |
GB1261489A (en) | Improvements in or relating to adjustable back rests for chairs | |
FR2226810A5 (en) | Adjustable seat for working in low spaces - person adjusts back to give comfortable position, has wheels for mobility | |
GB1077060A (en) | Improvements relating to invalid chairs | |
SE8803625D0 (en) | BAEDDSOFFA | |
ES162945U (en) | Perfected folding chair. (Machine-translation by Google Translate, not legally binding) |