FOLDABLE WHEELCHAIR HAVING A STIFFER CONSTRUCTION
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United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Sep 11, 2015
filing date -
Sep 19, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
The present invention relates to a foldable wheelchair (10) comprising two side frame components (11a, 11b), respectively a left and a right side frame components, each mounting front and rear wheels (12a, 13a; 12b, 13b), respectively left and right, front and rear wheels, said rear wheels (13a, 13b) having an axis of rotation (XX′), said side frame components (11a, 11b) being connected together for relative folding movement between an erected position and a folded position by foldable link element (20) extending between said two side frame components (11a, 11b), wherein the left, respectively the right, side frame component (11a, 11b) comprises a T-shaped bracket (17), along which is connected both a rear wheel suspension (19) of the left, respectively the right, rear wheel (13a, 13b) and a left, respectively a right, end (21a, 22b) of the foldable link element (20), wherein the position of T-shaped bracket (17) is adjustable along the back-to-front direction of the wheelchair so as to permit the adjustment of the position of the center of gravity of the wheelchair.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| EP | A1 | EP2997945 | Sep 19, 2014 |
| EP | B1 | EP3193804 | Sep 11, 2015 |
| CA | A1 | CA2960130 | Sep 11, 2015 |
| WO | A1 | WO2016042444 | Sep 11, 2015 |
International Classification(s)
- 2015 Application Filing Year
- A61G Class
- 779 Applications Filed
- 612 Patents Issued To-Date
- 78.57 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- A61G Class
- 11.11 % this patent is cited more than
- 8 Age