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.:
Date of Patent:
Nov. 27, 2018
Filed:
Jan. 05, 2018
Applicants:
Fu Tai Hua Industry (Shenzhen) Co., Ltd., Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Inventors:
Yu-Chun Sun, New Taipei, TW;
Zhan-Sheng Lu, Shenzhen, CN;
Assignees:
Fu Tai Hua Industry (Shenzhen) Co., Ltd., Shenzhen, CN;
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/00 (2006.01); B60B 3/16 (2006.01); B25J 5/00 (2006.01); B60B 3/14 (2006.01); B60K 7/00 (2006.01); B60B 35/18 (2006.01);
U.S. Cl.
CPC ...
B60B 3/16 (2013.01); A47L 9/009 (2013.01); B25J 5/007 (2013.01); B60B 3/145 (2013.01); B60B 35/18 (2013.01); B60K 7/0007 (2013.01);
Abstract
A wheel fastening system for a wheeled mobile robot includes a chassis, a motor, a wheel, and a thrust bearing. The motor is disposed in the chassis, and the motor turns a shaft connected to the wheel. The thrust bearing is an interference fit between the wheel and the chassis and provides axial support for the wheel to hold the position of the wheel. The wheeled mobile robot does not deviate from a chosen path during movement.