JPS6448767A - Roller device - Google Patents

Roller device

Info

Publication number
JPS6448767A
JPS6448767A JP20182787A JP20182787A JPS6448767A JP S6448767 A JPS6448767 A JP S6448767A JP 20182787 A JP20182787 A JP 20182787A JP 20182787 A JP20182787 A JP 20182787A JP S6448767 A JPS6448767 A JP S6448767A
Authority
JP
Japan
Prior art keywords
belt
shaped material
center
protrusive
generation
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.)
Granted
Application number
JP20182787A
Other languages
Japanese (ja)
Other versions
JPH0466783B2 (en
Inventor
Kazunori Usui
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.)
ROORUTETSUKU KK
Original Assignee
ROORUTETSUKU KK
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 ROORUTETSUKU KK filed Critical ROORUTETSUKU KK
Priority to JP20182787A priority Critical patent/JPS6448767A/en
Publication of JPS6448767A publication Critical patent/JPS6448767A/en
Publication of JPH0466783B2 publication Critical patent/JPH0466783B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To feed a belt-shaped material prevented from generating a wrinkle further from meandering further suppressed in the generation of vibration of the belt-shaped material prevented from its break, by forming a number of protrusive parts, having a linear or curved front ridge line of lateral symmetry for the center in the peripheral part of a roller, with an unequal space. CONSTITUTION:A number of protrusive parts 2, having a linear or curved front ridge line of laterally symmetry for the center in the peripheral part 1 of a roller, are formed with an unequal space. Then in the center of the protrusive part 2, a component is given to a belt-shaped material only in its feed direction, and in a part toward right and left from the center of the protrusive part, a component to the outside is given to the belt-shaped material. Accordingly, the belt-shaped material can be fed with no generation of a wrinkle further a meander. While by forming the protrusive parts 2 with an unequal space in the circumferential direction, a resonance can be avoided because a change period of tension given to the belt-shaped material is not in a fixed value, and the belt-shaped material can be prevented from breaking by suppressing the generation of vibration.
JP20182787A 1987-08-14 1987-08-14 Roller device Granted JPS6448767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20182787A JPS6448767A (en) 1987-08-14 1987-08-14 Roller device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20182787A JPS6448767A (en) 1987-08-14 1987-08-14 Roller device

Publications (2)

Publication Number Publication Date
JPS6448767A true JPS6448767A (en) 1989-02-23
JPH0466783B2 JPH0466783B2 (en) 1992-10-26

Family

ID=16447553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20182787A Granted JPS6448767A (en) 1987-08-14 1987-08-14 Roller device

Country Status (1)

Country Link
JP (1) JPS6448767A (en)

Also Published As

Publication number Publication date
JPH0466783B2 (en) 1992-10-26

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