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. 14, 2018
Filed:
May. 30, 2014
Sato Holdings Kabushiki Kaisha, Tokyo, JP;
Haruhiko Nitta, Tokyo, JP;
Abstract
One embodiment of this invention is an elastic roller including: a roller shaft; and an elastic material member surrounding the roller shaft. The elastic material member may include: an inner layer elastic material member disposed on an outer periphery of the roller shaft, a coating layer disposed on an outer periphery of the inner layer elastic material member, a first side end part circumferential surface having a first side end part, and a second side end part circumferential surface having a second side end part. The coating layer is formed from a silicone resin having a hardness of 20 degrees or less based on a spring type hardness tester Asker C in accordance with SRIS 0101. The second side end part circumferential surface having an elastic roller diameter that gradually decreases towards the second side end part opposite to the first side end part.