Invention Grant
US09226867B2 External structural brace apparatus 有权
外部结构支架装置

  • Patent Title: External structural brace apparatus
  • Patent Title (中): 外部结构支架装置
  • Application No.: US13938188
    Application Date: 2013-07-09
  • Publication No.: US09226867B2
    Publication Date: 2016-01-05
  • Inventor: John Threlfall
  • Applicant: John Threlfall
  • Agent Roger A. Jackson
  • Main IPC: A61H3/02
  • IPC: A61H3/02
External structural brace apparatus
Abstract:
An external structural brace apparatus and method for supporting a user on a surface and for the user to ambulate along the surface to relieve shoulder, armpit, hand, foot, and wrist loads, the apparatus includes first and second support beams that each have a telescoping cantilever beam that contacts the surface. The first and second support beams have a primary pivotal couple at one end to one another with a mechanism to create opposite symmetrical movement of the beams. An attachment element supports the user at their torso has a secondary pivotal connection to the first and second beams and third and fourth user handles that are pivotally attached to the first and second beams are for grasping by the user to extend and retract the telescoping cantilever beams to and from the surface at reduced and increased extension and retraction rates for user ease of ambulating along the surface.
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