发明名称 |
Enclosed flywheel |
摘要 |
A flywheel has a hub with a plurality of blades secured to said hub and extending away therefrom. A plurality of ribs are secured to the blades to form a protective enclosure which rotates with the blades. The ribs are spaced apart a distance selected to inhibit insertion of the user's fingers thereinbetween.
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申请公布号 |
US5203826(A) |
申请公布日期 |
1993.04.20 |
申请号 |
US19920896894 |
申请日期 |
1992.06.10 |
申请人 |
PROFORM FITNESS PRODUCTS, INC. |
发明人 |
DALEBOUT, WILLIAM T. |
分类号 |
A63B21/008;A63B21/22;F16F15/30 |
主分类号 |
A63B21/008 |
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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