- 专利标题: Direct drive resistance system for exercise machines
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申请号: US16259179申请日: 2019-01-28
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公开(公告)号: US11077331B2公开(公告)日: 2021-08-03
- 发明人: Joseph K. Ellis
- 申请人: Product Design Innovations, LLC
- 申请人地址: US FL Ocala
- 专利权人: Product Design Innovations, LLC
- 当前专利权人: Product Design Innovations, LLC
- 当前专利权人地址: US FL Ocala
- 代理机构: Smith Tempel Blaha LLC
- 代理商 Laurence P. Colton
- 主分类号: A63B21/00
- IPC分类号: A63B21/00 ; A63B21/06 ; A63B23/04
摘要:
A direct drive resistance system for exercise machines having a weighted moment arm that is lifted and lowered by a lifting moment arm and lifting component, which is moved by a force transfer assembly, which is operatively connected to a rotary component of an exercise machine, such that when the exercise machine is activated the force transfer assembly, the lifting moment arm, the lifting component and the weighted moment arm move concurrently to create a resistance force to the motion of the exercise machine.
公开/授权文献
- US20200238125A1 DIRECT DRIVE RESISTANCE SYSTEM FOR EXERCISE MACHINES 公开/授权日:2020-07-30
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