Exercise bike with an adjustable internal gear device
US10065061B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 7, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Sep 7, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B22/0605
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise bike includes a main frame having a seat extending therefrom. A peddle assembly is mounted on the main frame. A rotating damping element is rotatably mounted on the main frame by a second axle. A drive assembly is connected to the peddle assembly and the second axle. An internal gear device is disposed on the rotating damping element and includes a casing, an internal transmission is centrally received in the casing for driving the casing and a drive element connected to the internal transmission for operating the internal transmission. The second axle centrally extends through the internal gear device and the internal transmission is securely sleeved on the second axle, wherein the rotating damping element is securely sleeved on the on the casing. The damping provided to the exercise bike A is adjusted when the drive element of the internal gear device is operated once.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.