TRICYCLE
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United States of America Patent
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Issued Date -
Aug 3, 2017
app pub date -
Feb 2, 2016
filing date -
Feb 2, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A tricycle includes a frame, a chair, a handle, a front wheel, two pedals, two wheel-supporting units, two rear wheels and a connector. The frame includes a longitudinal tube, a fork connected to the longitudinal tube, and a transverse tube connected to the longitudinal tube. The chair is supported on the longitudinal tube. The handle is pivotally supported on the longitudinal tube in front of the chair. The front wheel is connected to the fork. The pedals are connected to the front wheel. Each of the wheel-supporting units includes a threaded shaft inserted through the transverse tube and engaged with a nut and an axle inserted through a corresponding one of the rear wheels. The threaded shaft comprises an axis that does not intersect the axle. The connector connects the handle to one of the wheel-supporting units.
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