Multiple sprocket assembly for bicycle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 23, 1993
Grant Date -
N/A
app pub date -
Feb 28, 1992
filing date -
Mar 29, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bicycle multiple sprocket assembly comprises smaller and larger sprockets for shiftable engagement with a chain. The larger sprocket includes first and second easily disengageable chain supporting teeth arranged adjacent to each other, an easily disengageable chain non-supporting tooth immediately following the chain supporting teeth. Each chain supporting tooth has an apex offset away from the smaller sprocket, and a chain supporting portion on its side closer to the smaller sprocket. The entirety of the chain non-supporting tooth is offset away from the smaller sprocket.
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