Title:
ロール状記録媒体保持装置
Document Type and Number:
Japanese Patent JP7386627
Kind Code:
B2
Abstract:
To provide a rolled recording medium retainer that is applicable to different core tubes for different rolled sheets having different shaft diameters.SOLUTION: The rolled recording medium retainer includes: a flange body 8; a flange rock nut 16 that is engaged with a screw of the flange body 8; a pipe 12 having one end projecting from one side of the flange body 8, and the other end projecting from the other side of the flange 8 by a predetermined length; a sleeve 26 that is fixed to an outer peripheral surface of the pipe 12; and a pressure-receiving displacement part 10 that has a tube body 22 and a plurality of plate parts 24 formed at predetermined intervals in a circumferential direction integrally with the tube body. Rotating the flange rock nut 16 causes a sleeve 26 to press a pressure-receiving part of the pressure-receiving displacement part 10, so that this pressing force enables the plate parts 24 to spread around the pipe 12. The pressure-receiving displacement part 10 can be fitted outside with a tube body of a pressure-receiving displacement part 42 having a larger diameter than that of the pressure-receiving displacement part 10. The pipe 12A is attached on the other side with a collar member 40 having a substantially same outer diameter as an inner diameter of a core tube of a rolled recording medium.SELECTED DRAWING: Figure 1
Inventors:
Fumiki Sato
Kimitaka Uchiyama
Masatoshi Ito
Mitsuyuki Suzuki
Kimitaka Uchiyama
Masatoshi Ito
Mitsuyuki Suzuki
Application Number:
JP2019119244A
Publication Date:
November 27, 2023
Filing Date:
June 27, 2019
Export Citation:
Assignee:
Mutoh Industry Co., Ltd.
International Classes:
B65H16/06; B41J11/00; B41J15/04
Domestic Patent References:
| JP2004358764A | ||||
| JP2011046471A | ||||
| JP2007290865A |
Attorney, Agent or Firm:
Ayao Nishijima