| 发明名称 |
Treadmill |
| 摘要 |
A treadmill includes a base, a pair of parallel, spaced rollers rotatably disposed in the base, and an endless belt extending around both rollers, wherein the belt has a width which is large enough to accommodate two treadmill users side-by-side. The two treadmill users can be, for example, two adult people, or an adult person and a dog. |
| 申请公布号 |
US8944967(B2) |
申请公布日期 |
2015.02.03 |
| 申请号 |
US200210033775 |
申请日期 |
2002.01.03 |
| 申请人 |
|
发明人 |
Kramer Bruce Elliot;Belin Joy Elizabeth |
| 分类号 |
A63B22/02;A63B21/28 |
主分类号 |
A63B22/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A treadmill comprising a base, two pairs of parallel, spaced rollers rotatably disposed in the base, and two endless belts, wherein one belt extends around both rollers in one pair of rollers and the other belt extends around both rollers in the other pair of rollers, wherein each belt has a width which is large enough to accommodate one treadmill user, and wherein the two belts are positioned to accommodate two treadmill users side-by-side, wherein each belt has a width which is large enough to accommodate an adult person. |
| 地址 |
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