发明名称 |
Variable resistance pulley for body-weight rotation exercise |
摘要 |
One example embodiment includes a pulley for providing resistance in an exercise system. The pulley includes a wheel, where the wheel is configured to rotate about an axis, and includes a groove, where the groove is located along the circumference of the wheel. The pulley also includes a cable, where the cable makes contact with at least a portion of the groove. The pulley further includes a resistance adjustment, where the resistance adjustment is configured to change the force required to rotate the wheel about the axis. |
申请公布号 |
US8870723(B2) |
申请公布日期 |
2014.10.28 |
申请号 |
US201113109664 |
申请日期 |
2011.05.17 |
申请人 |
|
发明人 |
Morris Nicholas |
分类号 |
A63B21/00;A63B7/00;A63B21/015;A63B21/062;A63B23/035;F01B7/02;F02B23/06;F02B75/28;G06F1/16;A63B71/00 |
主分类号 |
A63B21/00 |
代理机构 |
Superior IP, PLLC |
代理人 |
Superior IP, PLLC ;Call Dustin L. |
主权项 |
1. A pulley for providing resistance in an exercise system, the pulley comprising:
a wheel, wherein the wheel:
is configured to rotate about an axis; andincludes a groove, wherein the groove is located along the circumference of the wheel; a cable, wherein the cable makes contact with at least a portion of the groove; and a resistance adjustment, wherein the resistance adjustment:
presses the cable against the pulley; andis configured to change the force required to rotate the wheel about the axis. |
地址 |
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