Bicycle chain cleaning and lubrication techniques
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United States of America Patent
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-
Jan 28, 2014
Grant Date -
Oct 17, 2013
app pub date -
Jun 12, 2013
filing date -
Oct 29, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method is provided for at least one of cleaning and lubricating a sprocket chain (3) while said sprocket chain remains operationally mounted on a vehicle (1). The sprocket chain is enclosed on all sides in a housing (10). The housing consists of mutually connectable upper half-shell (11) and lower half-shell (12) portions which, when connected, define a chain passageway for allowing the sprocket chain to pass through. The housing is suspended from the sprocket chain by a plurality of rollers (26) mounted within the housing. High velocity air is directed to impinge upon the sprocket chain by at least one air knife (23). A hose is connected from a compressed air supply to a tubular hose connection (21) on a surface of the upper half-shell.
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