Title:
ROLLER SHAFT AND METHOD OF PRODUCTION THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/259798
Kind Code:
A1
Abstract:
The roller shaft according to an aspect of the present invention comprises an elongated shaft body and a resin body fixed to the shaft body at a predetermined position in the axial direction. The resin body integrally has a body part with a predetermined thickness, and an extending part adjacent to the body part with respect to the axial direction of the shaft body and thinner than the body part. The roller shaft according to another aspect of the present invention comprises an elongated shaft body and a resin body fixed to the shaft body at a predetermined position in the axial direction. An outer surface of the resin body is provided with a recess part over the entire circumference at a middle position with respect to the axial direction of the shaft body.
Inventors:
NARIMATSU TAKASHI (JP)
Application Number:
PCT/JP2022/019757
Publication Date:
December 15, 2022
Filing Date:
May 10, 2022
Export Citation:
Assignee:
SUNCALL CORP (JP)
International Classes:
B65H5/06
Foreign References:
| JP2016097645A | 2016-05-30 | |||
| JP2008168973A | 2008-07-24 |
Attorney, Agent or Firm:
ARAWORE INTERNATIONAL IP LAW FIRM (JP)
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