JPS6368448U - - Google Patents
Info
- Publication number
- JPS6368448U JPS6368448U JP16198286U JP16198286U JPS6368448U JP S6368448 U JPS6368448 U JP S6368448U JP 16198286 U JP16198286 U JP 16198286U JP 16198286 U JP16198286 U JP 16198286U JP S6368448 U JPS6368448 U JP S6368448U
- Authority
- JP
- Japan
- Prior art keywords
- driven body
- drive shaft
- ratchet
- moon
- annular groove
- 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.)
- Granted
Links
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
- Handling Of Sheets (AREA)
- Handling Of Cut Paper (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
もので、第１図は要部の水平断面図、第２図は第
１図におけるＡ―Ａ線部の縦断側面図、第３図及
び第４図は従来例を示すもので、第３図は全体構
造を縮小して示す側面図、第４図は一部の水平断
面図である。
３……用紙、５……駆動軸、６……クラツチ、
７……フイードローラ、１２……ピンチローラ、
１６……アマチユア（制御体）、１７……ラチエ
ツト（従動体）、１８……コイルスプリング、２
５，２６……止め輪（ストツパ）、２７……従動
体、３２……環状凹部、３３……環状溝、３４…
…弧状片。
Figures 1 and 2 show an embodiment of this invention; Figure 1 is a horizontal sectional view of the main part, Figure 2 is a vertical sectional side view taken along line A--A in Figure 1, and Figure 3 is a horizontal sectional view of the main part. 3 and 4 show a conventional example, with FIG. 3 being a side view showing the overall structure in a reduced scale, and FIG. 4 being a partial horizontal sectional view. 3... Paper, 5... Drive shaft, 6... Clutch,
7...Feed roller, 12...Pinch roller,
16...Amateur (control body), 17...Ratchet (driven body), 18...Coil spring, 2
5, 26... Retaining ring (stopper), 27... Follower, 32... Annular recess, 33... Annular groove, 34...
...Arcoid piece.
Claims (1)
により制御されるラチエツトと、ピンチローラが
弾発的に接触するフイードローラを含む従動体と
を回転自在に嵌合し、前記ラツエツトと前記従動
体とにコイルスプリングの両端を連結してクラツ
チを形成し、前記駆動軸に前記ラチエツトと前記
従動体との相反する外側の端面に当接するストツ
パを装着し、前記従動体の前記ラチエツト側の端
部内周に環状凹部を形成するとともにこの環状凹
部内に位置する環状溝を前記駆動軸の外周に形成
し、前記環状溝に係合されて前記従動体の端面に
当接する半月形の複数の弧状片を設けたことを特
徴とする印字機の用紙送り装置。 A continuously rotating drive shaft is rotatably fitted with a ratchet whose rotational movement is controlled by a control body, and a driven body including a feed roller with which a pinch roller contacts elastically, and the ratchet and the driven body are rotated. A clutch is formed by connecting both ends of the coil spring to the drive shaft, a stopper is attached to the drive shaft that abuts opposite outer end surfaces of the ratchet and the driven body, and an inner end of the driven body on the ratchet side is attached. a plurality of half-moon-shaped arcuate pieces having an annular recess formed on the periphery thereof and an annular groove located within the annular recess formed on the outer periphery of the drive shaft; and a plurality of half-moon-shaped arcuate pieces that are engaged with the annular groove and abut against an end surface of the driven body. A paper feed device for a printing machine, characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198286U JPH0634129Y2 (en) | 1986-10-22 | 1986-10-22 | Paper feeder for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198286U JPH0634129Y2 (en) | 1986-10-22 | 1986-10-22 | Paper feeder for printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6368448U true JPS6368448U (en) | 1988-05-09 |
| JPH0634129Y2 JPH0634129Y2 (en) | 1994-09-07 |
Family
ID=31088812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16198286U Expired - Lifetime JPH0634129Y2 (en) | 1986-10-22 | 1986-10-22 | Paper feeder for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634129Y2 (en) |
-
1986
- 1986-10-22 JP JP16198286U patent/JPH0634129Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634129Y2 (en) | 1994-09-07 |