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US 8,806,711 B2Granted
Automatic cleaner
AssigneeLG Electronics Inc.
InventorJaewon Jang
Life of this patent
Estimating the term…
Abstract
An automatic cleaner includes a casing including a suction port, a suction device disposed in the casing to suction a foreign substance through the suction port, a moving device that moves the casing, and a side brush assembly movably installed on the casing. The side brush assembly includes a brush housing rotatable about a first rotation shaft, and a brush rotatably mounted on the brush housing by a second rotation shaft. The second rotation shaft is moved according to a rotation of the brush housing.
Claims17
An automatic cleaner comprising:
- a casing comprising
- a suction port;
- a suction device disposed in the casing to suction a foreign substance through the suction port;
- a moving device that moves the casing;
- and
- a side brush assembly movably installed on the casing,
- wherein the side brush assembly comprises
- a brush housing rotatable about a first rotation shaft,
- a brush rotatably mounted on the brush housing by a second rotation shaft, and
- a single driving member configured to rotate the brush housing with respect to the first rotation shaft and to rotate the brush with respect to the second rotation shaft, and
- the second rotation shaft is moved according to a rotation of the brush housing.
8 more elements
An automatic cleaner comprising:
- a casing comprising
- a suction port through which a foreign substance is suctioned,
- a moving device that moves the casing;
- and
- a side brush assembly movably installed on the casing,
- wherein the side brush assembly comprises:
- a brush housing movably connected to the casing;
- a brush rotatably mounted on the brush housing;
- a single driving member configured to rotate the brush housing with respect to a first shaft and to rotate the brush with respect to a second shaft;
- and
- a movement range delimitation member to move the brush housing within a predetermined movement range,
- wherein the brush housing is reciprocated within the predetermined movement range during the single driving member is operated.
9 more elements
An automatic cleaner comprising:
- a casing comprising
- a suction port through which a foreign substance is suctioned,
- a moving device that moves the casing;
- a brush housing movably connected to the casing;
- a brush rotatably mounted on the brush housing;
- a single driving motor configured to drive the brush housing and the brush such that the brush rotates with respect to a second shaft;
- a first transmission member that transmits driving force from the driving member to the brush;
- and
- a second transmission member that transmits driving force from the driving member to the brush housing such that the brush housing rotates with respect to the first a shaft.
6 more elements
Dependencies are inferred from the claim text.