Multi-function combined brush for vacuum cleaner
First Claim
1. A combined brush for vacuum cleaner comprising at least one suction duct, one fixed part, and two or several frames, each movable with respect to said fixed part from a retracted position to an extracted position, wherein each of said two or several movable frames is extracted or retracted according to an alternating translatory movement controlled by the intermittent rotation of a shaft, wherein the extraction of each movable frame takes place at at least one angular position of said shaft, said at least one angular position being different from the angular positions at which the other or the other movable frames are extracted.
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Accused Products
Abstract
Multi-function combined brush (1) for vacuum cleaner. A brush (1) for vacuum cleaner of a “combined” type, i.e. a brush (1) capable of changing the operating mode without being obliged to replace the accessory, whose main feature consists of its possibility of alternating its functions, for instance carpets, floors, and liquids, by way of a pedal (7) featuring one static position. Very advantageously, the innovative solution according to the present application makes it possible to embody a combined brush (1) capable of performing different functions in one device.
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Citations
21 Claims
- 1. A combined brush for vacuum cleaner comprising at least one suction duct, one fixed part, and two or several frames, each movable with respect to said fixed part from a retracted position to an extracted position, wherein each of said two or several movable frames is extracted or retracted according to an alternating translatory movement controlled by the intermittent rotation of a shaft, wherein the extraction of each movable frame takes place at at least one angular position of said shaft, said at least one angular position being different from the angular positions at which the other or the other movable frames are extracted.
Specification