JPH0395249U - - Google Patents
Info
- Publication number
- JPH0395249U JPH0395249U JP496090U JP496090U JPH0395249U JP H0395249 U JPH0395249 U JP H0395249U JP 496090 U JP496090 U JP 496090U JP 496090 U JP496090 U JP 496090U JP H0395249 U JPH0395249 U JP H0395249U
- Authority
- JP
- Japan
- Prior art keywords
- tractor
- belt
- pin
- frame
- drive sprocket
- 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
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/26—Pin feeds
- B41J11/30—Pin traction elements other than wheels, e.g. pins on endless bands
Landscapes
- Handling Of Sheets (AREA)
Description
図面は本考案の実施例を示し、第１図はピント
ラクタを用いた紙送り装置の斜視図、第２図乃至
第４図はそれぞれピントラクタの正面図、平面図
及び一部断面側面図、第５図および第６図は本体
フレームの平面図および横断面図、第７図および
第８図はそれぞれ案内フレームの正面図及び側面
図、第９図はトラクタベルトの斜視図、第１０図
は駆動スプロケツトの斜視図、第１１図はトラク
タカバーの平面図、第１２図及び第１３図はそれ
ぞれロツクレバーの一部断面側面図及び平面図で
ある。第１４図および第１５図は変形例について
の一部断面背面図である。
１……ピントラクタ、２……駆動軸、３……案
内軸、４……ピン、５……ベルト基帯、６……歯
部、７……トラクタベルト、８……駆動スプロケ
ツト、９……トラクタフレーム、１３……トラク
タカバー、２４，３６……膨出部（ベルト押え部
）、３２……ベルト受部、６１……膨出部（ベル
ト押え部）、６２……ベルト押え部。
The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of a paper feeding device using a pin tractor, and FIGS. 2 to 4 are a front view, a top view, and a partially sectional side view of the pin tractor, respectively. 5 and 6 are a plan view and a cross-sectional view of the main body frame, FIGS. 7 and 8 are a front view and a side view of the guide frame, respectively, FIG. 9 is a perspective view of the tractor belt, and FIG. 10 is a FIG. 11 is a perspective view of the drive sprocket, FIG. 11 is a plan view of the tractor cover, and FIGS. 12 and 13 are a partially sectional side view and a plan view of the lock lever, respectively. FIGS. 14 and 15 are partially sectional rear views of modified examples. DESCRIPTION OF SYMBOLS 1... Pin tractor, 2... Drive shaft, 3... Guide shaft, 4... Pin, 5... Belt base band, 6... Teeth, 7... Tractor belt, 8... Drive sprocket, 9... ... Tractor frame, 13... Tractor cover, 24, 36... Swollen part (belt holding part), 32... Belt receiving part, 61... Swelling part (belt holding part), 62... Belt holding part.
Claims (1)
されたトラクタカバーと、 前記トラクタフレームに回転可能に枢支された
駆動スプロケツトと、 前記トラクタフレームに設けられたベルト受部
と、 前記駆動スプロケツト及びベルト受部に巻回さ
れベルト基帯の表面側にピンが、該ベルト基帯の
裏面側に歯部がそれぞれ設けられたエンドレスの
トラクタベルトとを有し、 該トラクタベルトにピンに係合する用紙を、前
記トラクタフレームとトラクタカバーとの間に挟
持して紙送りするピントラクタにおいて、 前記トラクタカバーと反対側のトラクタフレー
ムに設けられ、前記トラクタベルトの表面を押圧
して前記ベルト受部より前記トラクタベルトを浮
かせるベルト押え部を有することを特徴とするピ
ントラクタ。[Claims for Utility Model Registration] A tractor frame, a tractor cover rotatably supported on a support portion of the tractor frame, a drive sprocket rotatably supported on the tractor frame, and a drive sprocket rotatably supported on the tractor frame. and an endless tractor belt that is wound around the drive sprocket and the belt receiver and has pins on the front side of the belt base band and teeth on the back side of the belt base band. A pin tractor which feeds the paper by holding it between the tractor frame and the tractor cover, the paper being engaged with a pin on the tractor belt, the pin being provided on the tractor frame on the opposite side of the tractor cover, A pin tractor, comprising a belt presser that presses the surface of the belt and lifts the tractor belt above the belt receiver.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP496090U JPH0395249U (en) | 1990-01-22 | 1990-01-22 | |
| EP91100708A EP0446581A1 (en) | 1990-01-22 | 1991-01-21 | Form feeding tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP496090U JPH0395249U (en) | 1990-01-22 | 1990-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395249U true JPH0395249U (en) | 1991-09-27 |
Family
ID=11598153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP496090U Pending JPH0395249U (en) | 1990-01-22 | 1990-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0446581A1 (en) |
| JP (1) | JPH0395249U (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3342105A1 (en) * | 1983-11-18 | 1985-06-05 | Mannesmann AG, 4000 Düsseldorf | TRANSPORT DEVICE FOR EDGE-HOLED SINGLE OR MULTILAYER MATERIALS, IN PARTICULAR FOR RECORD CARRIERS IN A PRINTER |
| EP0226228A3 (en) * | 1985-12-16 | 1989-03-08 | Bando Chemical Industries, Ltd. | Pin tractor |
| JPS62148277A (en) * | 1985-12-23 | 1987-07-02 | Osamu Tano | Tractor feeder for printer |
| JPH01118947U (en) * | 1988-02-04 | 1989-08-11 | ||
| JP2578664B2 (en) * | 1989-06-16 | 1997-02-05 | 東海興業 株式会社 | Paper feeder with feed belt supporter |
-
1990
- 1990-01-22 JP JP496090U patent/JPH0395249U/ja active Pending
-
1991
- 1991-01-21 EP EP91100708A patent/EP0446581A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0446581A1 (en) | 1991-09-18 |