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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 10178931 B1

PDFFull Text
Date of Patent:
Jan. 15, 2019

Filed:

Mar. 04, 2016

Upright vacuum cleaner

Applicant:

Jiangsu Midea Cleaning Appliances Co., Ltd., Suzhou, CN;

Inventors:

Wei Hu, Suzhou, CN;

Hui Zou, Suzhou, CN;

Xiahu Xiao, Suzhou, CN;

Assignee:

JIANGSU MIDEA CLEANING APPLIANCES CO., LTD., Suzhou, CN;

Attorney:

Kilpatrick Townsend & Stockton LLP

Primary Examiner:

Marc Carlson

Int. Cl.
CPC ...
A47L 5/30 (2006.01); A47L 9/04 (2006.01); A47L 9/10 (2006.01); A47L 9/14 (2006.01); A47L 9/16 (2006.01); A47L 9/28 (2006.01); F16H 7/08 (2006.01); A47L 5/22 (2006.01); A47L 9/00 (2006.01); A47L 5/28 (2006.01); A47L 9/24 (2006.01); F16D 23/12 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0411 (2013.01); A47L 5/22 (2013.01); A47L 5/28 (2013.01); A47L 5/30 (2013.01); A47L 9/00 (2013.01); A47L 9/04 (2013.01); A47L 9/0444 (2013.01); A47L 9/0477 (2013.01); A47L 9/102 (2013.01); A47L 9/1409 (2013.01); A47L 9/16 (2013.01); A47L 9/1683 (2013.01); A47L 9/248 (2013.01); A47L 9/28 (2013.01); A47L 9/2852 (2013.01); A47L 9/2857 (2013.01); F16H 7/0827 (2013.01); F16D 2023/126 (2013.01);
Abstract

A vertical vacuum cleaner () is provided, including a brushroll (); a motor assembly () including a motor housing () and a motor (), in which the motor () is configured to drive the brushroll () to roll via a drive belt () and is rotatable between a first upright position where the drive belt () is tensioned and a first oblique position where the drive belt () is loosened; a body assembly () including a body () and a bridging member () rotatably connected with the motor housing (); a lever driving device rotatably disposed to the motor housing () and having two ends respectively fitted with the bridging member () and the motor (), in which the bridging member () is configured to drive the motor () to move from the first oblique position to the first upright position via the lever driving device.

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