VEHICLE POWER SOURCE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 20, 2001
app pub date -
Sep 7, 1999
filing date -
Sep 7, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A unique drive transfer device for use with personal electric vehicles, such as bicycles and scooters. In particular, a cordless, battery-driven rotary hand held tool is mounted to the vehicle in a manner whereby the rotatable output shaft of the tool is coupled to the rear wheel of the vehicle to drive the vehicle. The tool is powered by one or more batteries, a battery pack being mounted to the vehicle. The tool output shaft provides torque on demand and is sufficient to drive the vehicle over a wide range of speeds.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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