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Résultats pour
 brevets
1.
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Mechanical advantage device
| Numéro d'application |
18768826 |
| Numéro de brevet |
12179122 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2024-07-10 |
| Date de la première publication |
2024-10-31 |
| Date d'octroi |
2024-12-31 |
| Propriétaire |
People Levers LLC (USA)
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| Inventeur(s) |
Bevis, Jr., John H.
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Abrégé
A mechanical advantage device includes a base, a beam pivotably connected to the base at a fulcrum between a first end of the beam and a second end of the beam, a seat at the first end of the beam, and a load at the second end of the beam. In some embodiments, the mechanical advantage device includes structure, such as a linkage, for effecting oscillation of the beam by shifting weight along the beam. The mechanical advantage device may be a single-person seesaw. In some embodiments, the mechanical advantage device may be used to move a car or to generate power.
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2.
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Mechanical advantage device
| Numéro d'application |
18768893 |
| Numéro de brevet |
12214289 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2024-07-10 |
| Date de la première publication |
2024-10-31 |
| Date d'octroi |
2025-02-04 |
| Propriétaire |
People Levers LLC (USA)
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| Inventeur(s) |
Bevis, Jr., John H.
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Abrégé
A mechanical advantage device includes a base, a beam pivotably connected to the base at a fulcrum between a first end of the beam and a second end of the beam, a seat at the first end of the beam, and a load at the second end of the beam. In some embodiments, the mechanical advantage device includes structure, such as a linkage, for effecting oscillation of the beam by shifting weight along the beam. The mechanical advantage device may be a single-person seesaw. In some embodiments, the mechanical advantage device may be used to move a car or to generate power.
Classes IPC ?
- A63G 11/00 - Branloires
- A63G 31/12 - Installations pour divertissements publics à substructures mobiles à substructures gonflables et mobiles
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3.
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Mechanical advantage device
| Numéro d'application |
18425658 |
| Numéro de brevet |
12064702 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2024-01-29 |
| Date de la première publication |
2024-05-23 |
| Date d'octroi |
2024-08-20 |
| Propriétaire |
People Levers LLC (USA)
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| Inventeur(s) |
Bevis, Jr., John H.
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Abrégé
A mechanical advantage device includes a base, a beam pivotably connected to the base at a fulcrum between a first end of the beam and a second end of the beam, a seat at the first end of the beam, and a load at the second end of the beam. In some embodiments, the mechanical advantage device includes structure, such as a linkage, for effecting oscillation of the beam by shifting weight along the beam. The mechanical advantage device may be a single-person seesaw. In some embodiments, the mechanical advantage device may be used to move a car or to generate power.
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4.
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Mechanical advantage device
| Numéro d'application |
18133370 |
| Numéro de brevet |
11883756 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2023-04-11 |
| Date de la première publication |
2024-01-30 |
| Date d'octroi |
2024-01-30 |
| Propriétaire |
People Levers LLC (USA)
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| Inventeur(s) |
Bevis, Jr., John H.
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Abrégé
A mechanical advantage device includes a base, a beam pivotably connected to the base at a fulcrum between a first end of the beam and a second end of the beam, a seat at the first end of the beam, and a load at the second end of the beam. In some embodiments, the mechanical advantage device includes structure, such as a linkage, for effecting oscillation of the beam by shifting weight along the beam. The mechanical advantage device may be a single-person seesaw.
Classes IPC ?
- A63G 11/00 - Branloires
- A63B 21/04 - Appareils de gymnastique pour développer ou fortifier les muscles ou les articulations du corps en surmontant des résistances, avec ou sans dispositifs de mesure utilisant des dispositifs résistants élastiques ancrés à une structure fixe
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