Surface cleaning device with triggerless fluid distribution mechanism
AssigneeTechtronic Floor Care Technology Limited
InventorsPatrick Diana, Douglas M. Rukavina
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AssigneeTechtronic Floor Care Technology Limited
InventorsPatrick Diana, Douglas M. Rukavina
Estimating the term…
Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.
An extractor comprising:
A surface cleaner comprising:
Dependencies are inferred from the claim text.