Small vehicle, particularly rolling chair with foldable chair frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 1993
Grant Date -
N/A
app pub date -
Aug 13, 1992
filing date -
Aug 17, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A small vehicle, in particular a rolling chair, has a frame, at least two running wheels having hubs, a direct current motor provided with a transmission and a stator and located in a region of each of the hubs so as to drive a respective one of the running wheels. The running wheels are formed as movable wheels provided with plug-in axles releasable fixable on the frame. Each of the direct current motors with a respective one of the transmissions is arranged inside a respective one of the hubs without projecting beyond the latter. And a supporting part such that, each of stators of each of the direct current motors are fixable releasably on the frame through the supporting part.
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Family
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Cited Art Landscape
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