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:
Aug. 08, 2017
Filed:
Sep. 22, 2016
Murata Manufacturing Co., Ltd., Kyoto, JP;
Shinya Yamamoto, Kyoto, JP;
Yoshitaka Hane, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A handcart includes a main body, main wheels, support portions, auxiliary wheels, an extended portion, connection portions, a tilt angle sensor, and a gyro sensor. The main body is supported at one end thereof to be rotatable in a pitch direction relative to a pair of the main wheels. A bar-shaped connection portion of the extended portion is inserted through a tube portion at another end of the main body. The extended portion extends from the other end of the main body to a rear side in a travelling direction of the handcart. A region of each support portion from a rotation shaft of the main wheel to a rotation shaft of the auxiliary wheel and the extended portion are connected to each other by the connection portion. The connection portion is supported to be rotatable in the pitch direction relative to the support portion and the extended portion.