JPH0385352U - - Google Patents
Info
- Publication number
- JPH0385352U JPH0385352U JP14723689U JP14723689U JPH0385352U JP H0385352 U JPH0385352 U JP H0385352U JP 14723689 U JP14723689 U JP 14723689U JP 14723689 U JP14723689 U JP 14723689U JP H0385352 U JPH0385352 U JP H0385352U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- shaft
- roller body
- platen
- center
- 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
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Handling Of Sheets (AREA)
- Handling Of Cut Paper (AREA)
Description
第１図はこの考案の一実施例に係る紙送り若し
くはプラテン用ローラの断面図、第２図はこの考
案のプラテン用ローラ使用時の側面図、第３図は
従来のスチール製シヤフトを用いるローラの断面
図、第４図は従来の熱硬化性樹脂製シヤフトを用
いるローラの使用時の側面図である。
２２……熱硬化性樹脂製シヤフト、２４……ロ
ーラ本体。
Figure 1 is a sectional view of a paper feed or platen roller according to an embodiment of this invention, Figure 2 is a side view of the platen roller of this invention when it is used, and Figure 3 is a conventional roller using a steel shaft. FIG. 4 is a side view of a roller using a conventional thermosetting resin shaft in use. 22... Thermosetting resin shaft, 24... Roller body.
Claims (1)
なるローラ本体が装着された紙送り若しくはプラ
テン用ローラにおいて、シヤフトのローラ本体装
着部の外径を、シヤフト中央からシヤフト両端に
かけて小となるようにして、前記装着後のローラ
本体表面の見掛け硬度を、ローラ本体中央からロ
ーラ両端にかけて小となるようにしたことを特徴
とする紙送り若しくはプラテン用ローラ。 In a paper feed or platen roller in which a roller body made of a cylindrical elastic body is attached to the outer periphery of a shaft made of a thermosetting resin, the outer diameter of the roller body attachment part of the shaft is made smaller from the center of the shaft to both ends of the shaft. A roller for paper feeding or a platen, characterized in that the apparent hardness of the surface of the roller body after mounting becomes smaller from the center of the roller body to both ends of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14723689U JPH0385352U (en) | 1989-12-21 | 1989-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14723689U JPH0385352U (en) | 1989-12-21 | 1989-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385352U true JPH0385352U (en) | 1991-08-29 |
Family
ID=31693763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14723689U Pending JPH0385352U (en) | 1989-12-21 | 1989-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050073A (en) * | 2014-08-29 | 2016-04-11 | サトーホールディングス株式会社 | Elastic body roller |
-
1989
- 1989-12-21 JP JP14723689U patent/JPH0385352U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050073A (en) * | 2014-08-29 | 2016-04-11 | サトーホールディングス株式会社 | Elastic body roller |