| 摘要 |
A MANUAL ONE-TUB WASHING MACHINE WHEREIN WASHING, DRAINING AND SPIN-DRYING ARE INDEPENDENTLY EXECUTED ACCORDING TO MANIPULATION OF KNOD IN A ONE-TUB WASHING MACHINE HAVING A WASHING TUB AND A SPIN-DRYING TUB, SUCH THAT IT IS COMFORTABLE TO USE, AND IT IS POSSIBLE TO MINIATURIZE THE ENTIRE SIZE OF THE WASHING MACHINE TO THEREBY REDUCE THE MANUFACTURING COST DUE TO SIMPLE CIRCUIT CONSTRUCTION, THE WASHING MACHINE COMPRISING : A KNOB FOR SELECTING A WASHING, DRAINING AND SPIN-DRY; A LEVER SELECTION MEMBER ROTATIVELY CONNECTED TO THE KNOB VIA AN AXLE TO INDEPENTLY DRIVE THE WASHING, DRAINING AND THE SPIN-DRY ACCORDING TO ROTATIVE MANIPULATION OF KNOB; FIRST AND SECOND PROTRUDERS FORMED THEREUNDER AND THEREON ALONG A CIRCUMFERENTIAL SURFACE OF THE LEVER SELECTION MEMBER, EACH AT A PREDETERMINED ANGLE; AND FIRST AND SECOND SWITCHES CONTACTING OR DETECHING FROM THE FIRST AND SECOND PROTRUDERS ACCORDING TO ROTATING ANGLE OF THE LEVER SELECTION MEMBER TO SWITCH THE WASHING DRAINING OR THE SPIN-DRYING.
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