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Résultats pour
 brevets
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Wheelchair lift and methods of making and using the same
| Numéro d'application |
17394072 |
| Numéro de brevet |
12318336 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2021-08-04 |
| Date de la première publication |
2023-02-09 |
| Date d'octroi |
2025-06-03 |
| Propriétaire |
Levaté LLC (USA)
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| Inventeur(s) |
- Valentine, Zakary
- Van Meter, Ethan
- Carroll, Dillon Dakota
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Abrégé
A removably mounted wheelchair lift device that can elevate the wheelchair and its user. The lift device has a novel lifting mechanism which has an upper plate, a lower plate, a knee plate, an upper interior link, an upper exterior link, a lower interior link, a lower exterior link and a transfer link. The various parts of the lifting mechanism are pivotally attached to one another in a manner which provides a linear and precise extension and retraction. Extension and retraction of the lifting mechanism is achieved by a rotary electric motor and gear drive which introduce a torque between adjacent parts of the lifting mechanism. The lifting mechanism maintains a parallel relationship between its top and bottom plates throughout its range of motion. The lift device may also be used in other applications where the level or angle of the equipment or surfaces being supported must remain constant regardless of height. Other applications may include, but are not limited to, supporting hospital beds, medical operation tables, manufacturing work stations, office work stations, pallet stand, and other warehouse and storage applications.
Classes IPC ?
- A61G 5/10 - Parties constitutives, détails ou accessoires
- F16M 11/38 - Infrastructure avec ou sans roues à hauteur ou longueur modifiables des pieds, avec utilisation possible pour le transport également par pliage
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2.
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WHEELCHAIR LIFT AND METHODS OF MAKING AND USING THE SAME
| Numéro d'application |
US2022039067 |
| Numéro de publication |
2023/014662 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2022-08-01 |
| Date de publication |
2023-02-09 |
| Propriétaire |
LEVATE LLC (USA)
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| Inventeur(s) |
- Valentine, Zakary
- Van Meter, Ethan
- Carroll, Dillon, Dakota
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Abrégé
A removably mounted wheelchair lift device that can elevate the wheelchair and its user. The lift device has a novel lifting mechanism which has an upper plate, a lower plate, a knee plate, an upper interior link, an upper exterior link, a lower interior link, a lower exterior link and a transfer link. The various parts of the lifting mechanism are pivotally attached to one another in a manner which provides a linear and precise extension and retraction. Extension and retraction of the lifting mechanism is achieved by a rotary electric motor and gear drive which introduce a torque between adjacent parts of the lifting mechanism. The lifting mechanism maintains a parallel relationship between its top and bottom plates throughout its range of motion. The lift device may also be used in other applications where the level or angle of the equipment or surfaces being supported must remain constant regardless of height. Other applications may include, but are not limited to, supporting hospital beds, medical operation tables, manufacturing work stations, office work stations, pallet stand, and other warehouse and storage applications.
Classes IPC ?
- A61G 3/06 - Transfert en utilisant des rampes, des ascenseurs ou analogues
- B66F 9/02 - Chargeurs ou déchargeurs fixes, p. ex. pour des sacs
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