Pedaling scooter device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 26, 2016
Grant Date -
Sep 17, 2015
app pub date -
Apr 12, 2011
filing date -
Apr 12, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention discloses a. scooter device comprised of: a chassis body which connects the following components: a steering arrangement, one front wheel; two back wheel connected to at least one axle, where each wheel moves freely around the axle. a pedaling mechanism including a pedal normally positioned at an upper position above the standing platform connected by a shaft to a pedal axle and a spring connecting the pedal shaft to the chassis body for returning the pedal to upper position, a pedal transmission mechanism for translating the pedal motion into rotational motion of at least one back wheel's axle and a horizontal transmission mechanism arranged for transferring the rotational movement to at least one back wheel, said mechanism including at least one hollow cylinder attached on one side to a rolling bearing which is of clamped on at least one back wheel axle, and on the other side to one of the back wheels. The back wheel's cog wheel is clamped on the hollow cylinder.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully