JPH01134640U - - Google Patents
Info
- Publication number
- JPH01134640U JPH01134640U JP3049388U JP3049388U JPH01134640U JP H01134640 U JPH01134640 U JP H01134640U JP 3049388 U JP3049388 U JP 3049388U JP 3049388 U JP3049388 U JP 3049388U JP H01134640 U JPH01134640 U JP H01134640U
- Authority
- JP
- Japan
- Prior art keywords
- feeding device
- bearing
- paper feeding
- shafts
- rollers
- 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)
Description
第１図は本考案の紙送り装置の駆動ローラとア
イドラローラ部の一実施例を示す平面図、第２図
および第３図は本考案のベアリングと構造物の突
起部との他の実施例を示す断面図、第４図は従来
の紙送り装置の平面図、第５図は従来の紙送り装
置のアイドラローラのシヤフトの撓み防止手段の
断面図である。
１…シヤフト、２…駆動ローラ、３…シヤフト
、４…アイドラローラ、５…ニツプスプリング、
６…構造物、７…軸受、８…ローラ、９…ボール
ベアリング、１０…突起部、１１…半円凹部、１
２…三角形切欠部。
FIG. 1 is a plan view showing one embodiment of the drive roller and idler roller portion of the paper feeding device of the present invention, and FIGS. 2 and 3 are other embodiments of the bearing and the protrusion of the structure of the present invention. 4 is a plan view of a conventional paper feeding device, and FIG. 5 is a sectional view of a means for preventing deflection of the shaft of an idler roller of a conventional paper feeding device. 1... Shaft, 2... Drive roller, 3... Shaft, 4... Idler roller, 5... Nip spring,
6...Structure, 7...Bearing, 8...Roller, 9...Ball bearing, 10...Protrusion, 11...Semicircular recess, 1
2...Triangular notch.
Claims (1)
紙の搬送手段である駆動ローラ２またはアイドラ
ローラ４のシヤフト１，３の一方に少なくとも一
個のベアリング９を取付け、このベアリング９の
構造物６の一部に当接して前記ローラ２，４のシ
ヤフト１，３の撓みを規制することを特徴とする
紙送り装置。 In a paper feeding device such as a copying machine or a printer, at least one bearing 9 is attached to one of the shafts 1 and 3 of the drive roller 2 or idler roller 4, which is a paper conveying means, and a part of the structure 6 of this bearing 9 is used. A paper feeding device characterized in that the deflection of the shafts 1 and 3 of the rollers 2 and 4 is restricted by coming into contact with the rollers 2 and 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3049388U JPH01134640U (en) | 1988-03-08 | 1988-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3049388U JPH01134640U (en) | 1988-03-08 | 1988-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134640U true JPH01134640U (en) | 1989-09-13 |
Family
ID=31255614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3049388U Pending JPH01134640U (en) | 1988-03-08 | 1988-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002284389A (en) * | 2001-03-23 | 2002-10-03 | Canon Inc | Sheet carrying device and image forming device with the same |
| JP2016052930A (en) * | 2014-09-03 | 2016-04-14 | 株式会社リコー | Paper transfer device, fixing device, and image formation device |
-
1988
- 1988-03-08 JP JP3049388U patent/JPH01134640U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002284389A (en) * | 2001-03-23 | 2002-10-03 | Canon Inc | Sheet carrying device and image forming device with the same |
| JP2016052930A (en) * | 2014-09-03 | 2016-04-14 | 株式会社リコー | Paper transfer device, fixing device, and image formation device |