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:
Mar. 15, 2022
Filed:
Oct. 29, 2020
Itoh Denki Co., Ltd., Kasai, JP;
Kazuo Itoh, Kasai, JP;
Tatsuhiko Nakamura, Kasai, JP;
Koji Ueda, Kasai, JP;
Takuya Nagasawa, Kasai, JP;
Itoh Denki Co., Ltd., Kasai, JP;
Abstract
A conveyance rollerincluding a support shaft, a main rotating portion, and a sub rotating portion, and a driving bodythat is in contact with the main rotating portionand the sub rotating portionand that supplies a rotational force to the main rotating portionand the sub rotating portionare provided, wherein the main rotating portionand the sub rotating portionare attached along the support shaftand are rotatable independently of each other around the support shaft, the sub rotating portionis not configured to contact an object to be conveyed but the main rotating portionis configured to contact the object to be conveyed and bias the object to be conveyed, the driving bodyis rotated by power around a rotation shaftin a direction intersecting with the support shaft, the support shaftis configured to change an orientation of the support shaftby rotating around the rotation shaft, and the driving bodyis in contact with the main rotating portionand the sub rotating portionregardless of the orientation of the support shaft