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Bottom Drive

Bottom Drive patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Textiles: Fluid Treating Apparatus


Machines > Impulsing > Oscillatory Or Rotary On Vertical Axis > Bottom Drive



Floating drum and clutch for top-loading washing machine
10/16/14 - 20140305173 - “FLOATING BASKET AND CLUTCH APPLIED TO THE TOP LOADING WASHING MACHINE”, more particularly, the basket floating (1) and clutch (2) are applied to top loading washing machines (M), equipped with motor (M) and drive system which includes a drive shaft (E), pulley (P) and belt (Cr) and sealing device (V),...

Washing machine
08/21/14 - 20140230496 - A washing machine includes a cabinet for forming the appearance, a tub provided in the cabinet, a drum rotatably provided in the tub, a pulsator rotatably provided in the drum, a driving motor mounted outside the tub, and rotating the drum and the pulsator, and a water flow forming means...

Mode shifter with a leaf spring yoke for a washing machine appliance
06/19/14 - 20140165661 - A clutch positioning assembly for a washing machine appliance is provided. The assembly uses a cam that can be rotated so as to position the clutch between different positions that provide for engaging or disengaging a motor from a wash basket. A leaf spring, configured as a yoke in one...

Washing machine
04/24/14 - 20140109627 - Disclosed is a washing machine including an inner tub in which fabrics are accommodated, a fixing hub installed to the inner tub, a rotating shaft configured to penetrate the inner tub and the fixing hub, a sun gear installed to the rotating shaft and having a lower gear portion and...

Washing machine
01/23/14 - 20140020433 - A washing machine capable of reducing the manufacturing cost of a circulation device installed to circulate water and capable of preventing water from being scattered when spraying circulating water into a spin basket is described. A tub cover of the washing machine includes a guide part provided with a connector,...

Small size pulsator-type automatic washing machine
12/19/13 - 20130333424 - A small size pulsator-type automatic washing machine comprises a housing, a control panel seat mounted on the top of the housing, a pedestal mounted at the bottom of the housing, an outer tub and an inner tub mounted inside the housing. A direct driving motor and a bearing block are...

Washing machine
11/28/13 - 20130312462 - A washing machine including a tub, a spin basket rotatably mounted in the tub, a pulsator rotatably mounted in the spin basket and having a pulsator hub part extending downward from a center portion of the pulsator, a driving device to generate rotational force, a wash shaft to transmit the...

Washing machine
03/07/13 - 20130055769 - A washing machine capable of protecting a water seal to prevent foreign substance from being stuck or accumulated inside the water seal, so that the water seal is prevented from being worn out. The washing machine includes a tub configured to accommodate wash water, a rotary tub rotatably installed inside...

Washing machine
02/07/13 - 20130031938 - A washing machine capable of increasing the washing capacity without enlarging the external appearance and also discharging a washing water during a washing operation or a spin-dry operation while completely isolated from electronic parts and thus reducing the risk of a power failure and fire, the washing machine including a...

Washing machine
12/06/12 - 20120304703 - A washing machine having an improved structure which increases washing capacity without increasing the size of the washing machine. The washing machine includes a cabinet including an outer part and a cylindrical inner part connected to the outer part, a spin basket rotatably disposed in the inner part and including...

Washing machine
09/06/12 - 20120222454 - A washing machine which is improved so as to firmly support a clutch. The washing machine includes a main body, a tub disposed within the main body, a drum rotatably disposed within the tub, a motor provided under the tub to provide driving force to rotate the drum, a clutch...

Washing machine and pulsator thereof
07/19/12 - 20120180532 - A Washing machine washes laundry in a wobbling fashion to improve washing force and to prevent damage to the laundry. The washing machine includes a pulsator rotatably mounted at the lower part of a rotary tub to generate a water current and to move laundry, a plurality of lifters protruding...

Pulsator device for washing machines and washing machine having the same
12/08/11 - 20110296876 - A pulsator device in which a second pulsator performs different movements according to rotating directions of a first pulsator so as to reduce water consumption and improve washing performance....

Pulsator wash system
12/03/09 - 20090293554 - A pulsator wash system includes a cabinet, a wash tub supported within the cabinet, a wash basket supported within the wash tub, and a drive system for rotating the wash basket. A pulsator is disposed adjacent a bottom of the wash basket and drivingly connected to the drive system. The...

Basket assembly for a washing machine
08/27/09 - 20090211311 - A basket assembly for a washing machine includes a basket and a bracket attached to the basket. A motor is coupled to the bracket and the bracket transmits rotation from the motor to the basket. The support bracket is formed of a thermoplastic and includes a hub and fins spaced...