BRPI0705585A2 - elevador de quadro escolar - Google Patents
elevador de quadro escolarInfo
- Publication number
- BRPI0705585A2 BRPI0705585A2 BRPI0705585A BRPI0705585A2 BR PI0705585 A2 BRPI0705585 A2 BR PI0705585A2 BR PI0705585 A BRPI0705585 A BR PI0705585A BR PI0705585 A2 BRPI0705585 A2 BR PI0705585A2
- Authority
- BR
- Brazil
- Prior art keywords
- teacher
- comfort
- schools
- school
- lift
- Prior art date
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
ELEVADOR DE QUADRO ESCOLAR. Para as escolas particular e pública constituído para levantar abaixar e apagar o quadro (15) controlado pelo professor através de uma pequena alavanca (18) e dois interruptores um (19) e o outro (20), conjugando as funções de apagar e centralizar o quadro (15) conforme a altura do professor, os objetivo deste quadro móvel visam a possibilitar os professores e alunos, melhor postura para escrever e copiar, aumentando o rendimento e conforto de ambos, com baixo investimentos das escolas sendo que o funcionamento dos quadros, demonstra a extrema simplicidade operacional com grande eficiência e conforto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0705585 BRPI0705585A2 (pt) | 2007-12-03 | 2007-12-03 | elevador de quadro escolar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0705585 BRPI0705585A2 (pt) | 2007-12-03 | 2007-12-03 | elevador de quadro escolar |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0705585A2 true BRPI0705585A2 (pt) | 2009-07-28 |
Family
ID=40896277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0705585 BRPI0705585A2 (pt) | 2007-12-03 | 2007-12-03 | elevador de quadro escolar |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRPI0705585A2 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106079976A (zh) * | 2016-08-25 | 2016-11-09 | 叶芳 | 一种电动提升式黑板 |
-
2007
- 2007-12-03 BR BRPI0705585 patent/BRPI0705585A2/pt not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106079976A (zh) * | 2016-08-25 | 2016-11-09 | 叶芳 | 一种电动提升式黑板 |
CN106079976B (zh) * | 2016-08-25 | 2018-06-19 | 重庆工业职业技术学院 | 一种电动提升式黑板 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |