JPS5617846A - Rolling device for long-scale sheet - Google Patents

Rolling device for long-scale sheet

Info

Publication number
JPS5617846A
JPS5617846A JP9218579A JP9218579A JPS5617846A JP S5617846 A JPS5617846 A JP S5617846A JP 9218579 A JP9218579 A JP 9218579A JP 9218579 A JP9218579 A JP 9218579A JP S5617846 A JPS5617846 A JP S5617846A
Authority
JP
Japan
Prior art keywords
end parts
parts
reeled
roll part
rolling device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9218579A
Other languages
Japanese (ja)
Inventor
Takeshi Okano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9218579A priority Critical patent/JPS5617846A/en
Publication of JPS5617846A publication Critical patent/JPS5617846A/en
Pending legal-status Critical Current

Links

Landscapes

  • Winding Of Webs (AREA)

Abstract

PURPOSE: To roll up a photosensitive paper in a stable state with its both end faces in alignment, by forming both end parts of both supporting rollers into larger diameters in such a manner as to support the sheet of the paper on both end parts of the sheet in its width direction.
CONSTITUTION: A rolling device 7 is constituted such that both supporting rollers 8, 9 are formed into a thicker dimension at their roller both end parts 8A, 9A, 8B, 9B to support a photosensitive paper at both end parts of a reeled roll part 10 in its width direction. In this way, because its own weight of the reeled roll part 10 is supported by the larger diameter parts 8A, 9A, 8B, 9B of the roller both ends, the reeled roll part 10 tends to be tightened its winding at its both end parts while said part 10 tends to be loosened becoming a slightly thicker barrel shape at its central part causing its winding core parts to attempt their movements to the outer direction with each other, thus to obtain the alignment at both end faces of the reeled roll part 10.
COPYRIGHT: (C)1981,JPO&Japio
JP9218579A 1979-07-20 1979-07-20 Rolling device for long-scale sheet Pending JPS5617846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9218579A JPS5617846A (en) 1979-07-20 1979-07-20 Rolling device for long-scale sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9218579A JPS5617846A (en) 1979-07-20 1979-07-20 Rolling device for long-scale sheet

Publications (1)

Publication Number Publication Date
JPS5617846A true JPS5617846A (en) 1981-02-20

Family

ID=14047373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9218579A Pending JPS5617846A (en) 1979-07-20 1979-07-20 Rolling device for long-scale sheet

Country Status (1)

Country Link
JP (1) JPS5617846A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168504U (en) * 1984-10-08 1986-05-10
US5934603A (en) * 1996-06-06 1999-08-10 Eastman Kodak Company Surface winder undercut drive roller apparatus and method
WO2016079059A1 (en) * 2014-11-20 2016-05-26 Windmöller & Hölscher Kg Contact roll

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168504U (en) * 1984-10-08 1986-05-10
US5934603A (en) * 1996-06-06 1999-08-10 Eastman Kodak Company Surface winder undercut drive roller apparatus and method
WO2016079059A1 (en) * 2014-11-20 2016-05-26 Windmöller & Hölscher Kg Contact roll
US10301133B2 (en) 2014-11-20 2019-05-28 Windmöller & Hölscher Kg Contact roll

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