Surface cleaning apparatus
First Claim
Patent Images
1. A surface cleaning apparatus, comprising:
- a) a body having a forward compartment and rear compartment;
b) an elongate rotatable brush extending across the forward compartment; and
c) a belt connecting an electric motor and the rotatable brush;
wherein said forward compartment comprises a front wall having a notch for admitting larger particles into said forward compartment.
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Abstract
A surface cleaning apparatus comprises a body including a rear compartment, a forward compartment and an intermediate compartment arranged between the rear and forward compartments for collecting debris. An elongate rotatable brush arrangement is positioned within and extends across the forward compartment. An electric motor is connected to the rotatable brush arrangement by a belt. A notch or opening in the front wall of the forward compartment facilitates admission of particles into the forward compartment.
33 Citations
44 Claims
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1. A surface cleaning apparatus, comprising:
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a) a body having a forward compartment and rear compartment;
b) an elongate rotatable brush extending across the forward compartment; and
c) a belt connecting an electric motor and the rotatable brush;
wherein said forward compartment comprises a front wall having a notch for admitting larger particles into said forward compartment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A surface cleaning apparatus, comprising:
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a) a body having a forward compartment and rear compartment;
b) an elongate rotatable brush extending across the forward compartment; and
c) a belt connecting an electric motor and the rotatable brush;
said forward compartment comprising a front wall having a thickness and having a bottom surface at a higher elevation than a bottom surface of said body, wherein the bottom surface of said front wall has a lip of increased thickness relative to said thickness of said front wall. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A method for cleaning a surface, comprising:
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providing a surface cleaning apparatus comprising a body, one or more compartments in said body, and a front wall, said front wall comprising a bottom surface lip at a higher elevation than a bottom surface of the body and a notched region in the center of the front wall, the bottom surface lip in the notched region being at a higher elevation than the bottom surface lip in the adjacent portions of the faceplate;
tilting said body forward so that at least a portion of the bottom surface lip contacts the surface to be cleaned; and
admitting one or more particles into a compartment in said body through said notched region. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
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35. A method for cleaning a surface, comprising:
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providing a surface cleaning apparatus comprising a body, a forward compartment and a rear compartment, and a front wall, said front wall comprising a bottom surface lip and a notched region in the center of the front wall;
tilting said body forward so that at least a portion of the bottom surface lip contacts the surface to be cleaned; and
admitting one or more particles into a compartment in said body through said notched region. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44)
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Specification