Title:
CORE BODY
Document Type and Number:
Japanese Patent JP2023171655
Kind Code:
A
Abstract:
To provide a core body that facilitates a work of attaching a wound body to a support shaft.SOLUTION: When a core body 61 is attached to an outer circumference of a rotatably provided support shaft 31, a first recessed part 6151 on one end part or a first recessed part 6152 on the other end part is possible to rotate integrally with the support shaft 31 by fitting into a first projection part 313 provided at a base end part of the support shaft 31, when attached to the outer circumference of the support shaft 31, a second recessed part 616 is aligned with the first projection part 313 and the first recessed part 6151 on the one end side or the first recessed part 6152 on the other end side in a circumferential direction of the support shaft 31 by engaging with a second projection part 317 provided at a tip of the support shaft 31.SELECTED DRAWING: Figure 2
Inventors:
MATSUHISA YOSHIKI
MICHIBATA YOSHIYUKI
YOSHIMURA TOMOHIRO
IWASAKI SHINJI
NAKAMURA AKIHIRO
MICHIBATA YOSHIYUKI
YOSHIMURA TOMOHIRO
IWASAKI SHINJI
NAKAMURA AKIHIRO
Application Number:
JP2023177472A
Publication Date:
December 01, 2023
Filing Date:
October 13, 2023
Export Citation:
Assignee:
TAKAZONO CORP
International Classes:
B65H16/04
Attorney, Agent or Firm:
Patent Attorney Corporation Fujimoto Partners