JPS5853643U - platen drive device - Google Patents

platen drive device

Info

Publication number
JPS5853643U
JPS5853643U JP14938881U JP14938881U JPS5853643U JP S5853643 U JPS5853643 U JP S5853643U JP 14938881 U JP14938881 U JP 14938881U JP 14938881 U JP14938881 U JP 14938881U JP S5853643 U JPS5853643 U JP S5853643U
Authority
JP
Japan
Prior art keywords
clutch
platen
normally closed
closed clutch
drive wheel
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
Application number
JP14938881U
Other languages
Japanese (ja)
Inventor
三郎 加藤
忠二 石川
俊文 加藤
Original Assignee
株式会社リコー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社リコー filed Critical 株式会社リコー
Priority to JP14938881U priority Critical patent/JPS5853643U/en
Publication of JPS5853643U publication Critical patent/JPS5853643U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は本考案の１実施例を示す断面図、第２図は本考
案の他の実施例を示す断面図、第３図は第２図に示す実
施例の要部構成部材の斜視図である。 １・・・プラテン、２，２２・・・行送り駆動輪、１ａ
・・・プラテン軸、２ａ、２２ａ、６ａ、２６ａ・・・
クラッチ面、３．２３・・・ツマミ、６．２６・・・ク
ラッチ部材、１ｂ・・・スプライン、２９・・・介在部
材、１１・・・ばね。Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view showing another embodiment of the invention, and Fig. 3 is a perspective view of main components of the embodiment shown in Fig. 2. It is. 1... Platen, 2, 22... Line feed drive wheel, 1a
...Platen shaft, 2a, 22a, 6a, 26a...
Clutch surface, 3.23...Knob, 6.26...Clutch member, 1b...Spline, 29...Intervening member, 11...Spring.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）プラテンを回転させるための回転源としての行送
り駆動輪と、行送り駆動輪の回転をプラナ　′ン軸に伝
えるための常閉クラッチと、常閉クラッチを解放操作し
且つその場合行送り駆動輪と　゛は無関係にプラテンを
回転操作可能なツマミとを具備するプラテン駆動装置に
おいて、上記常閉クラッチのプラテン側クラッチ部材−
とプラテン軸とを直接に連結させるためのスプライン接
手又はセレーション接手を有することを特徴とするプラ
テン駆動装置。(1) A line feed drive wheel as a rotation source for rotating the platen, a normally closed clutch for transmitting the rotation of the line feed drive wheel to the planar axis, and a normally closed clutch that is released and then rotates. In a platen drive device comprising a feed drive wheel and a knob that can rotate the platen independently, the platen side clutch member of the normally closed clutch is
A platen drive device comprising a spline joint or a serration joint for directly connecting the platen shaft and the platen shaft. （２）常閉クラッチのクラッチ面間にそれらのクラッチ
面よりも軟質の介在部材を配設したことを特徴とする実
用新案登録請求の範囲第１項に記載の装置。(2) The device according to claim 1, which is a registered utility model, characterized in that an intervening member that is softer than the clutch surfaces of the normally closed clutch is disposed between the clutch surfaces of the normally closed clutch. （３）常閉クラッチ内にそれらのクラッチ面をクラッチ
連結力よりも弱い力で離間させるように作用するばねを
配設゛したことを特徴とする実用新案登録請求の範囲第
１項に記載の装置。(3) A utility model according to claim 1, characterized in that a normally closed clutch is provided with a spring that acts to separate the clutch surfaces with a force weaker than the clutch engagement force. Device.
JP14938881U 1981-10-09 1981-10-09 platen drive device Pending JPS5853643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14938881U JPS5853643U (en) 1981-10-09 1981-10-09 platen drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14938881U JPS5853643U (en) 1981-10-09 1981-10-09 platen drive device

Publications (1)

Publication Number Publication Date
JPS5853643U true JPS5853643U (en) 1983-04-12

Family

ID=29942158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14938881U Pending JPS5853643U (en) 1981-10-09 1981-10-09 platen drive device

Country Status (1)

Country Link
JP (1) JPS5853643U (en)

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