Dynamo light
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United States of America Patent
Stats
-
May 22, 2012
Grant Date -
Sep 2, 2010
app pub date -
May 11, 2010
filing date -
Oct 6, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A retractable leash light has a light housing; and a handle formed on the light housing for handgrip. The light has an LED element and a switch. The light is connected to an electric circuit. A crank mechanism is mounted on the light housing, and the crank mechanism has a knob pivotally mounted to a crank arm of the crank mechanism. The crank mechanism also has a crank wheel mechanically connected to the crank arm of the crank mechanism. A generator is connected to the crank wheel. Rotation of the crank wheel powers the generator to generate electricity output from the generator. The generator is connected to the electric circuit for powering the electric circuit. A leash is mounted on a leash spool. The leash spool is mounted within the light housing. The leash is retractable into the light housing and extendable from the light housing.
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