Skate propulsion mechanisms
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United States of America Patent
Stats
-
Jan 11, 2011
Grant Date -
Nov 29, 2007
app pub date -
May 17, 2007
filing date -
May 17, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Skate propulsion mechanisms are provided. In some embodiments, skate propulsion mechanisms comprise: a base plate; a drive wheel couple to the base plate; a shoe plate to which a user's foot can be coupled, which shoe plate can be moved relative to the base plate in response to movements in the user's foot; and a drive mechanism, coupling the shoe plate, the base plate, and the drive wheel, that propels the drive wheel when the user's foot is moved in a first direction and that permits the drivel wheel to operate in a free wheel mode when the user's foot is stationary.
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