发明名称 |
Running surface for treadmill with trampoline-like surface |
摘要 |
An improved trampoline-like belt for a treadmill includes an endless belt adapted to travel between end-supporting members. The belt is formed of a material which is resilient across at least a portion of its width to provide the resiliency necessary without springs to impart a trampoline-like sensation to a subject walking or running on the belt. The improved belt is designed for use with a treadmill where the belt is generally folded into parallel sections, the upper surface of which is adapted to form an exercising surface.
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申请公布号 |
US5250012(A) |
申请公布日期 |
1993.10.05 |
申请号 |
US19910657439 |
申请日期 |
1991.02.19 |
申请人 |
WHITCOMB, JR., MORRIS GLENN |
发明人 |
MEREDITH, JEFFREY O. |
分类号 |
A63B22/02;(IPC1-7):A63B22/02 |
主分类号 |
A63B22/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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