Device and method for removing dirt from a floor
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United States of America Patent
Stats
-
Mar 22, 2016
Grant Date -
Jun 6, 2013
app pub date -
Nov 21, 2012
filing date -
Nov 21, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for removing dirt from a floor includes a carrier frame moveable over the floor, a motor mounted on the carrier frame, and a rotating body drivable by the motor and connected with the carrier frame. Several shovel-holders for shovelling dirt from the floor are mounted on the rotating body spaced apart from each other in the peripheral direction, are moveable along a path along the floor, and each have an open end in the rotation direction of the rotating body. A sweeper device for sweeping dirt out of one of the shovel-holders is arranged along the path of the shovel-holders on the carrier frame at a position substantially stationary in relation to the carrier frame, and is fitted with a sweeper element which, on rotation of the rotating body, moves between the shovel-holders and sweeps through one of the shovel-holders in order to sweep out dirt therefrom.
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