JPS61145755U - - Google Patents
Info
- Publication number
- JPS61145755U JPS61145755U JP2925385U JP2925385U JPS61145755U JP S61145755 U JPS61145755 U JP S61145755U JP 2925385 U JP2925385 U JP 2925385U JP 2925385 U JP2925385 U JP 2925385U JP S61145755 U JPS61145755 U JP S61145755U
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- elastic ring
- elastic
- roller
- elastic base
- 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
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
第１図はこの考案品の一実施例の軸断面図、第
２図は心軸に取付けた他の実施例の軸断面図、第
３図は心軸に取りつけた他の実施例の側面図、第
４図は従来品の例の使用態様、第５図は弾性環の
種々の態様を示す断面図、第６図は弾性環の一態
様を示す正面図、第７図は実験において使用した
従来品の使用態様を示す側面図、第８図は同じく
この考案品の使用態様を示す側面図である。
１は弾性基体、２は筒面、３は細溝、４は弾性
環、５は取付用カラー、６，６１，６２は心軸、
７は胴部、８はつば部、Ａ，Ａ１，Ａ２，Ａ３，
Ａ４は紙送りローラー、Ｂは紙押さえローラー、
Ｐは用紙である。
Fig. 1 is an axial sectional view of one embodiment of this device, Fig. 2 is an axial sectional view of another embodiment attached to the mandrel, and Fig. 3 is a side view of another embodiment attached to the mandrel. , Fig. 4 is a usage example of a conventional product, Fig. 5 is a cross-sectional view showing various aspects of the elastic ring, Fig. 6 is a front view showing one aspect of the elastic ring, and Fig. 7 is an example of the elastic ring used in the experiment. FIG. 8 is a side view showing how the conventional product is used, and FIG. 8 is a side view showing how the invented product is used. 1 is an elastic base, 2 is a cylindrical surface, 3 is a thin groove, 4 is an elastic ring, 5 is a mounting collar, 6, 61, 62 are axles,
7 is the body, 8 is the brim, A, A1, A2, A3,
A4 is a paper feed roller, B is a paper press roller,
P is paper.
Claims (1)
設した細溝３に、弾性基体１の硬度よりもＪＩＳ
硬度において少くとも１０°高い硬度をもつ弾性
環４を嵌着し、弾性環４によりローラーのつばを
形成してなる事務機械等の紙送りローラー。 The narrow groove 3 provided around the cylindrical surface 2 of the straight cylindrical elastic base 1 with a constant diameter has a JIS hardness higher than the hardness of the elastic base 1.
A paper feed roller for an office machine, etc., which is fitted with an elastic ring 4 having a hardness that is at least 10° higher, and the elastic ring 4 forms a collar of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2925385U JPS61145755U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2925385U JPS61145755U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145755U true JPS61145755U (en) | 1986-09-08 |
Family
ID=30527892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2925385U Pending JPS61145755U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145755U (en) |
-
1985
- 1985-03-01 JP JP2925385U patent/JPS61145755U/ja active Pending