| 摘要 |
A fold flat walking or jogging stroller is disclosed, which includes at least three wheels which all include pivoting wheel support units. The wheel support units include, in various embodiments, simple manually manipulable methods to latch each wheel in the operative or stowed flat positions, which effectively allows the device to fold to a flat profile without any wheel being detached. Associated innovations include a pivoting or floating transverse axle replicating unit, which pivots and latches to replicate a typical fixed wheel axle, but conveniently pivots to a fold flat stowed position. The innovations may also be applied to miscellaneous other types of wheeled carrier devices besides strollers, such as gurneys, golf bag carriers, and hunting game carriers as several examples.
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