JPH0180444U - - Google Patents
Info
- Publication number
- JPH0180444U JPH0180444U JP1987176650U JP17665087U JPH0180444U JP H0180444 U JPH0180444 U JP H0180444U JP 1987176650 U JP1987176650 U JP 1987176650U JP 17665087 U JP17665087 U JP 17665087U JP H0180444 U JPH0180444 U JP H0180444U
- Authority
- JP
- Japan
- Prior art keywords
- driven roller
- roller
- driving roller
- bearing
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Handling Of Cut Paper (AREA)
Description
第１図は本考案に係る紙づまり処理機構の一実
施例を示す側面図、第２図は同じく要部を示す正
面図であつてＡは従動ローラが圧接された状態、
Ｂは傾斜された状態を示す。および第３図は従来
の紙づまり処理機構の外観斜視図である。
１……駆動ローラ、２，１３……周面、３……
フレーム、１０……従動ローラ、１２……一方側
に延びる軸、１５……他方側に延びる軸、１８…
…係止支点、２２，２５……軸受、３２，３５…
…付勢手段を形成するスプリング、４０……操作
レバー、４１……基端部、４２……中間部。
FIG. 1 is a side view showing an embodiment of the paper jam removal mechanism according to the present invention, and FIG. 2 is a front view showing the main parts, in which A shows a state in which the driven roller is pressed;
B shows a tilted state. 3 is an external perspective view of a conventional paper jam removal mechanism. 1... Drive roller, 2, 13... Surrounding surface, 3...
Frame, 10... Driven roller, 12... Shaft extending to one side, 15... Shaft extending to the other side, 18...
... Locking fulcrum, 22, 25... Bearing, 32, 35...
... Spring forming biasing means, 40 ... Operation lever, 41 ... Base end portion, 42 ... Middle portion.
Claims (1)
へ向う方向に移動可能な左右一対の軸受と、 各軸受と係合し従動ローラを駆動ローラに圧接
させるための付勢手段と、 従動ローラが駆動ローラに圧接された状態にお
いて駆動ローラの周面と従動ローラの一方側に延
びる軸の周面との間に位置し当該軸受よりも外側
に配設された係止支点と、 基端部がフレームに回動可能に支持されかつ中
間部が従動ローラの他方側にのびる軸に係合可能
に形成された操作レバーとからなり、 レバー操作によつて前記係止支点を回転中心と
して従動ローラを回動させ駆動ローラとの間に隙
間を形成できるように構成したことを特徴とした
紙づまり処理機構。[Claims for Utility Model Registration] A pair of left and right bearings that support the shaft of the driven roller and are movable in the direction toward the driving roller, and biasing means that engages with each bearing to press the driven roller against the driving roller. and a locking fulcrum located between the peripheral surface of the driving roller and the peripheral surface of a shaft extending to one side of the driven roller when the driven roller is in pressure contact with the driving roller and disposed outside of the bearing. , an operation lever whose base end is rotatably supported by the frame and whose middle portion is formed to be able to engage with a shaft extending to the other side of the driven roller, and the locking fulcrum is rotated by operating the lever. A paper jam removal mechanism characterized in that the driven roller is rotated around the center to form a gap between the driven roller and the drive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176650U JPH0180444U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176650U JPH0180444U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180444U true JPH0180444U (en) | 1989-05-30 |
Family
ID=31468373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176650U Pending JPH0180444U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180444U (en) |
-
1987
- 1987-11-18 JP JP1987176650U patent/JPH0180444U/ja active Pending