BR7800496U - "anatomically adjustable backrest". - Google Patents
"anatomically adjustable backrest".Info
- Publication number
- BR7800496U BR7800496U BR7800496U BR7800496U BR7800496U BR 7800496 U BR7800496 U BR 7800496U BR 7800496 U BR7800496 U BR 7800496U BR 7800496 U BR7800496 U BR 7800496U BR 7800496 U BR7800496 U BR 7800496U
- Authority
- BR
- Brazil
- Prior art keywords
- backrest
- movement
- chassis
- rollers
- chair
- Prior art date
Links
Landscapes
- Percussion Or Vibration Massage (AREA)
Abstract
O "Encosto Anatómico Auto Ajustável", trata-se de um modelo para encosto de cadeira que se ajusta, automaticamente, ao perfil costal do usuário e promove uma massagem muscular, a partir do movimento do usuário na cadeira. A sua estrutura propicia uma renovação constante da superfície de contao corpo/encosto e facilita as trocas de calor com o ambiente, melhora e estimula a circulação sang³ínea e a transpiração cutânea. O dito encosto é formado por um chassi (2) que, na parte superior, apresenta um braço oscilante (1) montado sobre uma base (10) que é lançado para frete pelo efeito de uma mola de tração (9). Ao longo do chassi (2), há um conjunto de rolos (11) individualizados e equidistantes entre se. Cada rolo (11) é formado por um eixo (3) revestido com enchimento de espuma (5) e guias (4) que impedem o movimento lateral do eixo (3), os rolos (11) giram e executam o movimento de avanço e recuo graças as molas de compressão (7) que impulsionam o eixo (3) para frente e permitem um certo recuo ao longo das janelas (6) quando é pressionado para traz pelo peso das costas.The "Auto-Adjustable Anatomical Backrest", is a model for chair backrest that automatically adjusts to the costal profile of the user and promotes a muscular massage, based on the user's movement in the chair. Its structure provides a constant renewal of the body / backrest surface and facilitates heat exchanges with the environment, improves and stimulates blood circulation and skin transpiration. Said backrest is formed by a chassis (2) which, at the top, has an oscillating arm (1) mounted on a base (10) which is released for freight by the effect of a traction spring (9). Along the chassis (2), there is a set of rollers (11) individualized and equidistant from each other. Each roller (11) is formed by an axis (3) coated with foam filling (5) and guides (4) that prevent lateral movement of the axis (3), the rollers (11) rotate and execute the forward movement and recoil thanks to the compression springs (7) that propel the shaft (3) forward and allow a certain recoil along the windows (6) when it is pressed backwards by the weight of the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR7800496U BR7800496U (en) | 1998-05-12 | 1998-05-12 | "anatomically adjustable backrest". |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR7800496U BR7800496U (en) | 1998-05-12 | 1998-05-12 | "anatomically adjustable backrest". |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7800496U true BR7800496U (en) | 2000-04-18 |
Family
ID=4008545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7800496U BR7800496U (en) | 1998-05-12 | 1998-05-12 | "anatomically adjustable backrest". |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR7800496U (en) |
-
1998
- 1998-05-12 BR BR7800496U patent/BR7800496U/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A(S) 8A, 9A, 10A E 11A ANUIDADE(S). |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2030 DE 01/12/2009 E AO NAO RECOLHIMENTO DA 12A, 13A, 14A E 15A ANUIDADES. |