JPH0352156U - - Google Patents
Info
- Publication number
- JPH0352156U JPH0352156U JP11412389U JP11412389U JPH0352156U JP H0352156 U JPH0352156 U JP H0352156U JP 11412389 U JP11412389 U JP 11412389U JP 11412389 U JP11412389 U JP 11412389U JP H0352156 U JPH0352156 U JP H0352156U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- paper
- pins
- pin
- tractor
- 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
- 230000032258 transport Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Handling Of Sheets (AREA)
Description
第１図ないし第４図は本考案に係るトラクタの
第１実施例を示すものであり、第１図Ａ，Ｂ，Ｃ
は紙押え部材を閉じた平面図、右側面図および正
面図、第２図Ａ，Ｂ，Ｃは紙押え部材を開いた平
面図、右側面図および正面図、第３図Ａは上側カ
バーおよび紙押え部材を省略した平面図、第３図
Ｂ，Ｃはそれぞれ第３図Ａの−線、−線
による断面図、第４図は要部の底面図、第５図お
よび第６図は本考案の第２実施例を示すものであ
り、第５図Ａ，Ｂ，Ｃは紙押え部材を閉じた平面
図、右側面図および正面図、第５図Ｄは第５図Ａ
の−線による断面図、第６図Ａは上側カバー
および紙押え部材を省略した平面図、第６図Ｂ，
Ｃはそれぞれ第６図Ａの−線、−線によ
る断面図、第７図は従来のトラクタを示す斜視図
である。
２０……駆動シヤフト、２１……トラクタ、２
２……下側カバー、２５Ａ，２５Ｂ，４６……タ
イミングプーリ、２９，４４……ベルト、３０…
…ピン保持筒、３１……ウオームホイール、３２
……円筒ウオームギヤ、３３，５１……ピン、３
５……ガイド突部、３８……上側カバー、３９…
…紙押え部材、４１……スリツト、４５……プー
リ、４９，５０……傘歯車。
Figures 1 to 4 show a first embodiment of the tractor according to the present invention, and Figures 1A, B, and C
Figures 2A, B, and C are plan views, right side views, and front views with the paper presser member open, and Figure 3A is the upper cover and front view. FIGS. 3B and 3C are sectional views taken along lines - and - of FIG. 3A, respectively. FIG. 4 is a bottom view of the main parts, and FIGS. 5A, B, and C show a plan view, right side view, and front view with the paper pressing member closed, and FIG. 5D shows a second embodiment of the invention.
FIG. 6A is a plan view with the upper cover and paper pressing member omitted, FIG. 6B is a cross-sectional view taken along the line -
C is a sectional view taken along the - line and - line of FIG. 6A, respectively, and FIG. 7 is a perspective view showing a conventional tractor. 20... Drive shaft, 21... Tractor, 2
2... Lower cover, 25A, 25B, 46... Timing pulley, 29, 44... Belt, 30...
... Pin holding cylinder, 31 ... Worm wheel, 32
...Cylindrical worm gear, 33,51...Pin, 3
5... Guide protrusion, 38... Upper cover, 39...
...Paper pressing member, 41...Slit, 45...Pulley, 49, 50...Bevel gear.
Claims (1)
たベルトを巻回し、このベルトの走行により用紙
を搬送するトラクタにおいて、前記各ピンを前記
ベルトの幅方向に突出しうるように前記ベルトの
内周側に支持するとともに、前記両プーリの少な
くとも一方を前記各ピンが噛合しうるタイミング
プーリにより構成し、前記各ピンが前記用紙の各
送り孔に嵌合する位置において各ピンを用紙方向
に突出するガイド部材を配設したことを特徴とす
るトラクタ。 In a tractor that transports paper by winding a belt with protruding pins around a driving pulley and a driven pulley, each pin is placed on the inner circumferential side of the belt so that it can protrude in the width direction of the belt. a guide member that supports and includes at least one of the pulleys as a timing pulley with which each of the pins can mesh, and that projects each pin in the direction of the paper at a position where each of the pins fits into each of the feed holes of the paper; A tractor characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11412389U JPH0352156U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11412389U JPH0352156U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352156U true JPH0352156U (en) | 1991-05-21 |
Family
ID=31662509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11412389U Pending JPH0352156U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352156U (en) |
-
1989
- 1989-09-28 JP JP11412389U patent/JPH0352156U/ja active Pending