JPS5818751U

JPS5818751U - printer paper feed device

Info

Publication number: JPS5818751U
Application number: JP11353381U
Authority: JP
Inventors: 根本　信也
Original assignee: 東芝テック株式会社
Priority date: 1981-07-30
Filing date: 1981-07-30
Publication date: 1983-02-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図および第２図は従来例を示し、第１図は側面図、
第２図は同側面を内側から見た状態の断面図である。第
３図〜第５図は本考案の一実施例に係るトラクターフィ
ード装置を示し、第３図は側面図、第４図は同側面を内
側から見た状態の断面図、第５図は斜視図である。２１・・・プラテン、２１ａ・・・プラテン軸、２３・
・・カバー、２４・・・カラー、２６・・・給紙装置駆
動歯車、２７．２８・・・フレーム、３２・・・プラテ
ン連動機構、３３・・・入力歯車、３８・・・切欠溝、
３９・・・カバー載置部。Figures 1 and 2 show a conventional example; Figure 1 is a side view;
FIG. 2 is a cross-sectional view of the same side viewed from the inside. 3 to 5 show a tractor feed device according to an embodiment of the present invention, in which FIG. 3 is a side view, FIG. 4 is a sectional view of the same side viewed from inside, and FIG. 5 is a perspective view. It is a diagram. 21... platen, 21a... platen shaft, 23...
... Cover, 24 ... Collar, 26 ... Paper feeder drive gear, 27.28 ... Frame, 32 ... Platen interlocking mechanism, 33 ... Input gear, 38 ... Notch groove,
39...Cover placement part.

Claims

[Scope of utility model registration request]

A paper feeding device attached to a printer having a structure in which a paper feeding device driving gear is attached to a platen shaft of a cylindrical platen, the paper feeding device has left and right frenos, and an input gear attached to one of these frames and meshing with the driving gear. The platen interlocking mechanism has a notch formed at the front lower end side of the left and right frames, which runs along a direction substantially perpendicular to the straight line connecting the centers of the respective gears and opens forward, and through which the platen shaft or A paper feeding device for a printer, comprising a notched groove fitted into a collar rotatably fitted to the shaft, and a cover mounting part supported by the cover of the printer provided on the rear lower end side of the left and right frames, respectively.