ES232543U - A backrest for seats. (Machine-translation by Google Translate, not legally binding) - Google Patents
A backrest for seats. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES232543U ES232543U ES1977232543U ES232543U ES232543U ES 232543 U ES232543 U ES 232543U ES 1977232543 U ES1977232543 U ES 1977232543U ES 232543 U ES232543 U ES 232543U ES 232543 U ES232543 U ES 232543U
- Authority
- ES
- Spain
- Prior art keywords
- base plate
- base
- spacer
- support
- edges
- 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
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A backrest for seats, comprising a rigid base element and a curved supporting element fixed thereto intended to support a particular part of the spine of a seated person, in which in the space between the base element and the a spacer whose position is mobile and which, in principle, has its length equal to the width of the base element and which is preferably adjustable in height, is able to adjust itself to the desired curvature of the support element in relation to the base element, in accordance with the support element. So that the base element takes the form of a substantially rectangular base plate with two longitudinal edges and two transverse connecting edges and the support element is elastic and is connected to the base plate on its two transverse edges and in a sliding manner at least to one of the transverse edges and the spacer element is constituted substantially in the form of a continuous support p biased against the base plate by the elasticity of the support element and then remaining in the vicinity of the longitudinal edges at its ends, the base plate being provided along, at least, the central part of said longitudinal edges, a a number of blocking elements for fixing the position of the spacer and the spacer being arranged to allow its free movement by hand to a preselected position relative to the base plate, preferably with the help of easy grip control elements and to work together with the aforementioned locking element for locking it in said predetermined position. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977232543U ES232543Y (en) | 1977-11-25 | 1977-11-25 | A BACKREST FOR SEATS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977232543U ES232543Y (en) | 1977-11-25 | 1977-11-25 | A BACKREST FOR SEATS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES232543U true ES232543U (en) | 1978-02-01 |
ES232543Y ES232543Y (en) | 1978-06-01 |
Family
ID=8393619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977232543U Expired ES232543Y (en) | 1977-11-25 | 1977-11-25 | A BACKREST FOR SEATS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES232543Y (en) |
-
1977
- 1977-11-25 ES ES1977232543U patent/ES232543Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES232543Y (en) | 1978-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7604551L (en) | ADJUSTABLE BACKREST | |
MX158894A (en) | IMPROVEMENTS IN SEAT BACK WITH ADJUSTABLE SUPPORT FOR THE LUMBAR REGION | |
NL7804978A (en) | SEAT WITH ADJUSTABLE BACKREST. | |
IT1052074B (en) | CHAIR WITH MOVABLE BACK SUPPORT | |
IT1091357B (en) | HEADREST FOR SEATS WITH ADJUSTABLE SIDE CHEEKS | |
ES232543U (en) | A backrest for seats. (Machine-translation by Google Translate, not legally binding) | |
BR7705583A (en) | ELASTIC SUPPORT FOR MOTOR WITH ADJUSTABLE BACKREST | |
FR2447168A1 (en) | Tractor seat back rest with adjustable transverse curvature - uses horizontal bar with vertical undulation screw jack to modify arched profile | |
US2648155A (en) | Collapsible bookstand | |
GB1292413A (en) | Gauge (templet) for determining the required form of individually adjusted furniture | |
ES243865U (en) | Perfected device for bathtub seat. (Machine-translation by Google Translate, not legally binding) | |
ES221962U (en) | Perfected canape. (Machine-translation by Google Translate, not legally binding) | |
BR5601207U (en) | FOLDING CHAIR, WITH TILING SEAT SUPPORT SUPPORT | |
DK104853C (en) | Mechanism for use in a sitting or reclining chair with adjustable backrest. | |
ES229151Y (en) | TILTING BACK FOR SEATS IN GENERAL. | |
ES235789U (en) | Extended extensible sillon. (Machine-translation by Google Translate, not legally binding) | |
ES274918A3 (en) | Improvements in the manufacture of articulated structures for armchairs, chairs and similar seats of graduable type (Machine-translation by Google Translate, not legally binding) | |
NO844449L (en) | CHAIR THAT HAS A SUPPORT ORGANIZATION FOR THE SEAT AND SKIN FOR A CHAIR USER. | |
ES231115U (en) | Improved disposition in headboards (Machine-translation by Google Translate, not legally binding) | |
ES205176U (en) | Support cabinets for armchairs. (Machine-translation by Google Translate, not legally binding) | |
ES193864U (en) | Perfected articulation for backings of cars-chair. (Machine-translation by Google Translate, not legally binding) | |
ES1012288U (en) | Perfected orthopedic walker. (Machine-translation by Google Translate, not legally binding) | |
ES314339A3 (en) | Adjustable suspension mechanism for vehicle seats. (Machine-translation by Google Translate, not legally binding) | |
ES229845U (en) | A window for an article of muebleria. (Machine-translation by Google Translate, not legally binding) | |
NZ188465A (en) | Adjustable recliner chair with two part base |