Automatic washing machine having tub posture tilting mechanism

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5090220
SERIAL NO

07623027

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A washing tub and an outer tub are inclined together by a tub posture tilting mechanism. The tub posture tilting mechanism is constituted of a link mechanism structure. One of the tub posture tilting mechanism comprises mainly a pair of beams mounted integrally on the outer tub, a pair of bases mounted turnable on the beams, a crank mounted turnable on a rear base and an arm mounted turnable on the crank and mounted on a motor. The motor is mounted integrally on the rear base and drives the tub posture tilting mechanism. Another of the tub posture tilting mechanism comprises mainly a pair bases mounted turnable on the outer tub, a crank mounted turnable on a rear base and an arm mounted turnable on the crank and mounted turnable on a motor. The motor is mounted integrally on the outer tub and drives the tub posture tilting mechanism. A delicate washing clothes is washed softly in a triangular washing region at a uniform inclined state of the washing tub. The delicate washing clothes is washed softly by a reciprocate move of the washing tub in a variable washing region at a variable inclined state of the washing tub.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuzawa, Sooichi Hitachi, JP 6 56
Hayashi, Seiichi Yokohama, JP 45 486
Hirose, Etsurou Hitachi, JP 4 131
Miyashita, Kazue Tokyo, JP 1 10

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