Nozzle mechanism for a vacuum cleaner
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United States of America Patent
Stats
-
Mar 15, 1994
Grant Date -
N/A
app pub date -
Feb 19, 1992
filing date -
Feb 19, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A nozzle mechanism for a vacuum cleaner. The mechanism has a sliding base with an intake opening, and a suction conduit connector for a vacuum cleaner. Disposed between the intake opening and the connector is an air feed channel, in the path of which is disposed a turbine chamber having a turbine that can be driven by intake air. The turbine serves for driving a brush roller for mechanically cleaning floors. A second intake opening is provided that is connected to the turbine chamber via an intake channel that is independent of the first intake opening. The air for driving the turbine is supplied to the turbine chamber at least partially via the second intake opening and the intake channel.
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