公开(公告)号：US12163364B2

公开(公告)日：2024-12-10

申请号：US18049442

申请日：2022-10-25

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Yuichi Kumagai ,  Yohei Takada

IPC: E05D15/06 ,  B29C45/00 ,  B29C45/14 ,  B29K77/00 ,  B29K307/04 ,  B29L31/32

Abstract: A roller including: a main body portion configured to include an outer ring and a rotatable inner ring on an inner circumferential side of the outer ring; and a covering portion disposed on an outer circumferential surface of the outer ring, the covering portion being made of a synthetic resin in which reinforced fibers are dispersed, wherein the covering portion includes a region in which arrangement directions of the reinforced fibers are aligned.