JPS6091446U

JPS6091446U - Erasable ribbon device for printing presses

Info

Publication number: JPS6091446U
Application number: JP18307083U
Authority: JP
Inventors: 卓司中尾; 榎波　克哉
Original assignee: リツカ−株式会社
Priority date: 1983-11-29
Filing date: 1983-11-29
Publication date: 1985-06-22

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のリボン装置本体の要部正面図。第２図
は、第１図における本考案装置部分のラチェット機構と
歯車の拡大平面図。第３図は、本考案装置部分の斜視図
。第４図は、本考案装置の歯車の正面図。１・・・カセット本体、３・・・リボン、４・・・駆動
軸、５・・・従動軸、８・・・ラチェット支え板、１０
・・・ラチェット支え、１３・・・ラチェット歯車、１
５・・・キー、１６・・・Ｅリング。第２図 −第３図FIG. 1 is a front view of the main part of the main body of the ribbon device of the present invention. 2 is an enlarged plan view of the ratchet mechanism and gears of the device of the present invention in FIG. 1; FIG. FIG. 3 is a perspective view of the device of the present invention. FIG. 4 is a front view of the gear of the device of the present invention. DESCRIPTION OF SYMBOLS 1... Cassette body, 3... Ribbon, 4... Drive shaft, 5... Driven shaft, 8... Ratchet support plate, 10
... Ratchet support, 13 ... Ratchet gear, 1
5...Key, 16...E ring. Figure 2-Figure 3

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

印刷機の印字にリボンを用いる装置において、印字に使
用したリボンを巻き取る駆動軸と、該駆動軸に押圧する
如くばねで付勢しているラチェット機構と、該ラチェッ
ト機構と一体に回転する歯車を有し、該歯車をリボンに
押圧した歯車跡により、使用した文字を判別不能とした
こと番特徴とする印刷機の消去式リボン装置。In a device that uses ribbon for printing on a printing press, there is a drive shaft that winds up the ribbon used for printing, a ratchet mechanism that is biased by a spring so as to press against the drive shaft, and a gear that rotates together with the ratchet mechanism. An erasable ribbon device for a printing press, characterized in that the characters used are indistinguishable due to the traces of the gears pressed against the ribbon.