VACUUM CLEANER
First Claim
Patent Images
1. A vacuum cleaner comprising:
- a main body comprising a fan motor to generate suction force;
a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface;
a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit; and
a wheel assembly to move the main body, wherein the wheel assembly comprises;
a lower frame provided at a lower part of the main body;
left and right frames provided at left and right sides of the main body, respectively; and
wheels rotatably mounted to the left and right frames, each wheel having a negative camber angle.
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Accused Products
Abstract
A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.
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Citations
25 Claims
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1. A vacuum cleaner comprising:
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a main body comprising a fan motor to generate suction force; a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface; a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit; and a wheel assembly to move the main body, wherein the wheel assembly comprises; a lower frame provided at a lower part of the main body; left and right frames provided at left and right sides of the main body, respectively; and wheels rotatably mounted to the left and right frames, each wheel having a negative camber angle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A vacuum cleaner comprising:
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a main body; and a wheel assembly, to which the main body is rotatably mounted, to move the main body, wherein the wheel assembly comprises; left and right frames provided at left and right sides of the main body, respectively; and wheels rotatably mounted to the left and right frames, each wheel having a negative camber angle. - View Dependent Claims (22, 23, 24)
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25-28. -28. (canceled)
Specification