Invention Grant
US07647937B2 Assistive walking device with multiple support spheres 失效
具有多个支撑球的辅助行走装置

  • Patent Title: Assistive walking device with multiple support spheres
  • Patent Title (中): 具有多个支撑球的辅助行走装置
  • Application No.: US11653881
    Application Date: 2007-01-17
  • Publication No.: US07647937B2
    Publication Date: 2010-01-19
  • Inventor: Ellis David Gordon
  • Applicant: Ellis David Gordon
  • Main IPC: A45B9/04
  • IPC: A45B9/04
Assistive walking device with multiple support spheres
Abstract:
An Assistive Walking Device that provides added support to persons requiring a mobility aid. Three or more stiff or flexible spherical or partial spherical-shaped structures are attached to a support or frame structure that includes a handle or grip. The three or more spherical structures attached to the support structure or frame, absorb shock during the walking motion and grip the ground, thus improving walking stability. The three or more spherical or partial spherical-shaped structures can vary in size, composition, construction design, pattern arrangement and pliability characteristics, and the frame or support structure to which the spherical structures are attached is variable in design according to the specific application requirements of the person requiring the mobility aid.
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