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
Application number
JP3049388U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3049388U priority Critical patent/JPH01134640U/ja
Publication of JPH01134640U publication Critical patent/JPH01134640U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Delivering By Means Of Belts And Rollers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複写機、プリンタ等の紙送り装置において、用
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.
JP3049388U 1988-03-08 1988-03-08 Pending JPH01134640U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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