JPS6365653U - - Google Patents

Info

Publication number
JPS6365653U
JPS6365653U JP1986160578U JP16057886U JPS6365653U JP S6365653 U JPS6365653 U JP S6365653U JP 1986160578 U JP1986160578 U JP 1986160578U JP 16057886 U JP16057886 U JP 16057886U JP S6365653 U JPS6365653 U JP S6365653U
Authority
JP
Japan
Prior art keywords
locking member
feeding mechanism
paper feeding
drive
support shaft
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.)
Granted
Application number
JP1986160578U
Other languages
English (en)
Other versions
JPH0524674Y2 (ja
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 filed Critical
Priority to JP1986160578U priority Critical patent/JPH0524674Y2/ja
Priority to US07/085,533 priority patent/US4787545A/en
Publication of JPS6365653U publication Critical patent/JPS6365653U/ja
Application granted granted Critical
Publication of JPH0524674Y2 publication Critical patent/JPH0524674Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/20—Advancing webs by web-penetrating means, e.g. pins

Landscapes

  • Handling Of Sheets (AREA)
  • Advancing Webs (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る紙送り機構の実施例を示
す斜視図、第２図Ａ，Ｂは本考案の実施例の要部
を示す側面図および平面図、第３図Ａ，Ｂは従来
の紙送り機構の動作を示す概略側面図である。 １……プラテン、２……駆動シヤフト、３……
支持シヤフト、４……トラクタ、５……駆動プー
リ、６……従動プーリ、７……ベルト、８……ピ
ン、１９……駆動ギヤ、２０……伝達ギヤ、２１
……支持板、２２……ガイドピン、２３……係合
ピン、２４……係止部材、２５，２６……長孔、
２７……係止歯、３０，３１……係合面、３２，
３３……駆動ピン、Ｓ……用紙。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 駆動ギヤと連結された駆動シヤフトの回転
    によりベルトを介して用紙を送るトラクタが支持
    シヤフトを中心として閉鎖位置と開放位置との間
    を回動可能に支持されている紙送り機構において
    、前記駆動ギヤに選択的に噛合して駆動ギヤの回
    転を拘束する係止歯を備えた係止部材と、この係
    止部材の係止歯を前記トラクタの開放位置におい
    てのみ駆動ギヤに噛合するように係止部材を駆動
    する駆動部材を設けたことを特徴とする紙送り機
    構。 (2) 前記係止部材は、前記支持シヤフトに支持
    シヤフトの直径方向に移動可能に支持されている
    実用新案登録請求の範囲第１項記載の紙送り機構
    。 (3) 前記駆動部材は、前記トラクタが開放位置
    にあるときに係止部材に係合し得る駆動ピンと、
    係止部材に形成された前記駆動ピンとの係合によ
    り係止部材を支持シヤフトの直径方向に移動させ
    る係合面とにより構成されている実用新案登録請
    求の範囲第２項記載の紙送り機構。 (4) 前記駆動部材は、前記係止部材の回動位置
    において係止部材の付勢方向を切換える思案ばね
    とされている実用新案登録請求の範囲第２項記載
    の紙送り機構。
JP1986160578U 1986-10-20 1986-10-20 Expired - Lifetime JPH0524674Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986160578U JPH0524674Y2 (ja) 1986-10-20 1986-10-20
US07/085,533 US4787545A (en) 1986-10-20 1987-08-14 Paper feeding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986160578U JPH0524674Y2 (ja) 1986-10-20 1986-10-20

Publications (2)

Publication Number Publication Date
JPS6365653U true JPS6365653U (ja) 1988-04-30
JPH0524674Y2 JPH0524674Y2 (ja) 1993-06-23

Family

ID=15717993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986160578U Expired - Lifetime JPH0524674Y2 (ja) 1986-10-20 1986-10-20

Country Status (2)

Country Link
US (1) US4787545A (ja)
JP (1) JPH0524674Y2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616766Y2 (ja) * 1987-12-25 1994-05-02 シチズン時計株式会社 プリンタトップカバー
US5123762A (en) * 1991-01-29 1992-06-23 Printronix, Inc. Split tractor clamp for an impact printer
KR100465332B1 (ko) * 2002-08-26 2005-01-13 삼성전자주식회사 화상형성 장치의 정착유니트 동력연결 해제장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214691A (en) * 1978-12-15 1980-07-29 Centronics Data Computer Corp. Pin-feed assembly
US4662767A (en) * 1985-08-12 1987-05-05 Xerox Corporation Anti-backlash tractor assembly

Also Published As

Publication number Publication date
JPH0524674Y2 (ja) 1993-06-23
US4787545A (en) 1988-11-29

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