Motor-assisted bicycle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 24, 1981
Grant Date -
N/A
app pub date -
Dec 26, 1979
filing date -
Jan 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pedal shaft and a rear wheel shaft spaced apart from said pedal shaft are rotatably mounted in a supporting structure. An overrunning clutch is engageable to transmit torque to said rear wheel shaft from a chain drive, which is operatively connected to said pedal shaft. A motor is carried by said support and has a motor shaft, which is connected by a self-adjusting cone drive to said rear wheel shaft. An arbitrarily engageable one-way starting clutch is operatively connected on one side to said pedal shaft independently of said rear wheel shaft and on the other side is operatively connected to said motor shaft. Engagement of the overrunning clutch is controllable.
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