Invention Grant
US08348293B1 Wheelchair with easily changeable wheel sets 失效
轮椅容易更换轮组

  • Patent Title: Wheelchair with easily changeable wheel sets
  • Patent Title (中): 轮椅容易更换轮组
  • Application No.: US12661525
    Application Date: 2010-03-17
  • Publication No.: US08348293B1
    Publication Date: 2013-01-08
  • Inventor: William Lasher
  • Applicant: William Lasher
  • Agent Michael J. Tavella
  • Main IPC: B62M1/14
  • IPC: B62M1/14
Wheelchair with easily changeable wheel sets
Abstract:
A wheelchair that has the ability to change quickly and easily the front casters of the wheelchair to another set of front casters intended for a different usage. This usage includes: an ‘everyday’ chair set up that uses narrower rear tires and smaller front casters; a snow chair set up with wide rear tires and larger front casters (or skis in place of casters); a beach set up with extremely wide rear tires and balloon front casters placed forward of the front of the frame; a hiking set up with mountain bike rear tires and over sized youth mountain bike front casters set); or a beach set up with extremely wide rear tires and balloon front casters placed forward of the front of the frame. A user may also mix and match front casters and rear wheels to form a different combination not listed above.
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