Invention Grant
US07648444B2 Leg exercise device 失效
腿部锻炼装置

  • Patent Title: Leg exercise device
  • Patent Title (中): 腿部锻炼装置
  • Application No.: US10754513
    Application Date: 2004-01-12
  • Publication No.: US07648444B2
    Publication Date: 2010-01-19
  • Inventor: Ivan J. Johnson
  • Applicant: Ivan J. Johnson
  • Agent Richard C. Litman
  • Main IPC: A63B22/04
  • IPC: A63B22/04
Leg exercise device
Abstract:
The leg exercise device of the present invention is provided a base assembly for supporting an adjustable handle assembly and a footplate support assembly. The handle assembly has a pair of tubular support members secured at a lower end adjacent the center of the base assembly at an angle between 45 degrees and 90 degrees. The handle assembly also includes a U-shaped handle bar having a pair of arms that are telescopically received within the tubular support members, and locking for adjustably securing the handle bar to the tubular support members. A footplate support assembly is secured to the tubular support members for rotatably supporting two footplates for independent pivotal movement on an axis above the center of the base assembly.
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