Laundry treatment apparatus
AssigneeLG Electronics Inc.
InventorsInsik YU, Youngjun KIM, Youngjong KIM
Life of this patent
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Abstract
A laundry treatment apparatus includes a casing, an outer tub suspended in the casing, and a pair of horizontal vibration buffering devices arranged to form opposite angles relative each other in the casing, the horizontal vibration buffering devices each coupling a predetermined support disposed outside the outer tub with the outer tub and each having a portion connected with the outer tub to be displaced relative a portion connected with the predetermined support as the outer tub vibrates, where the pair of horizontal vibration buffering devices each provide an attenuation force according to the displacement.
Claims21
A laundry treatment apparatus, comprising:
- a casing:
- an outer tub suspended in the casing;
- and
- a pair of horizontal vibration buffering devices arranged to form opposite angles relative each other in the casing, the horizontal vibration buffering devices each coupling a predetermined support disposed outside the outer tub with the outer tub and each having a portion coupled with the outer tub to be displaced relative a portion coupled with the predetermined support as the outer tub vibrates,
- wherein the pair of horizontal vibration buffering devices each provide an attenuation force according to the displacement.
A laundry treatment apparatus, comprising:
- a casing;
- an outer tub suspended in the casing;
- and
- four horizontal vibration buffering devices,
- wherein a pair of the horizontal vibration buffering devices are arranged in the casing to face another pair of the horizontal vibration buffering devices to form opposite angles relative each other, each of the horizontal vibration buffering devices coupling a predetermined support positioned outside the outer tub with the outer tub,
- wherein a portion of each horizontal vibration buffering device connected with the outer tub relative a portion of each horizontal vibration buffering device connected with the predetermined support has a displacement as the outer tub vibrates, and
- wherein each of the four horizontal vibration buffering devices provides an attenuation force according to the displacement.
Dependencies are inferred from the claim text.