logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10954622 B1

PDFFull Text
Date of Patent:
Mar. 23, 2021

Filed:

Oct. 08, 2016

Washing machine

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Youngjun Kim, Seoul, KR;

Youngjong Kim, Seoul, KR;

Dongcheol Kim, Seoul, KR;

Insik Yu, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Benjamin L Osterhout

Int. Cl.
CPC ...
D06F 39/08 (2006.01); D06F 37/40 (2006.01); D06F 37/14 (2006.01); D06F 37/24 (2006.01); D06F 37/42 (2006.01); D06F 17/08 (2006.01); D06F 39/10 (2006.01); D06F 37/12 (2006.01); F16H 1/46 (2006.01); D06F 17/10 (2006.01); D06F 23/04 (2006.01); D06F 37/30 (2020.01);
U.S. Cl.
CPC ...
D06F 37/40 (2013.01); D06F 17/08 (2013.01); D06F 37/12 (2013.01); D06F 37/14 (2013.01); D06F 37/145 (2013.01); D06F 37/24 (2013.01); D06F 37/42 (2013.01); D06F 39/083 (2013.01); D06F 39/085 (2013.01); D06F 39/088 (2013.01); D06F 39/10 (2013.01); F16H 1/46 (2013.01); D06F 17/10 (2013.01); D06F 23/04 (2013.01); D06F 37/304 (2013.01);
Abstract

Disclosed herein is a washing machine including an inner tub assembly for accommodating laundry, a pulsator rotatably provided to an inner lower portion of the inner tub assembly, a blade installed at a lower portion of the pulsator to be rotatable independently from the pulsator, the blade being configured to pump wash water to raise the wash water to an upper end of the inner tub assembly, a drive motor for providing rotational power to the pulsator and the blade, and a power transmission unit for transmitting power of the drive motor to the pulsator and the blade, respectively. The power transmission unit transmits power such that a direction of rotation of the pulsator is opposite to a direction of rotation of the blade.

Find Patent Forward Citations

Loading…