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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 11131051 B1

PDFFull Text
Date of Patent:
Sep. 28, 2021

Filed:

Nov. 11, 2016

Washing machine and pulley for washing machine

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Yoshinari Shimada, Yokohama, JP;

Kazushi Mori, Yokohama, JP;

Takahiro Nakashima, Yokohama, JP;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Attorney:
Primary Examiner:

Marc Lorenzi

Int. Cl.
CPC ...
D06F 37/22 (2006.01); F16H 55/36 (2006.01); F16H 55/40 (2006.01); D06F 37/20 (2006.01); D06F 37/04 (2006.01); D06F 37/30 (2020.01); F16H 7/02 (2006.01); D06F 58/08 (2006.01); D06F 37/36 (2006.01);
U.S. Cl.
CPC ...
D06F 37/206 (2013.01); D06F 37/04 (2013.01); D06F 37/30 (2013.01); F16H 7/02 (2013.01); F16H 55/36 (2013.01); D06F 37/22 (2013.01); D06F 37/36 (2013.01); D06F 58/08 (2013.01); F16H 2055/366 (2013.01);
Abstract

By improving the rigidity of a pulley while suppressing a weight of the pulley from increasing, excessive noises due to resonance can be reduced. A washing machineincludes a drumrotatably disposed in the water tubThe washing machinehas a motor to rotationally drive a pulleywhich is fixed to the drumvia an endless beltThe pulleyhas a plurality of armsradially extend from the bossto support an outer wheelThe armhas a variable cross-sectional portionin which a section modulus against bending in an axial direction gradually decreases from the bossto the outer wheel

Find Patent Forward Citations

Shimada, Yoshinari. (2021). Washing machine and pulley for washing machine (U.S. Patent No. 11131051). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11131051

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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