JPS60193340U - Double sheet removal prevention device in the signature feeder of a bookbinding machine - Google Patents

Double sheet removal prevention device in the signature feeder of a bookbinding machine

Info

Publication number
JPS60193340U
JPS60193340U JP7972784U JP7972784U JPS60193340U JP S60193340 U JPS60193340 U JP S60193340U JP 7972784 U JP7972784 U JP 7972784U JP 7972784 U JP7972784 U JP 7972784U JP S60193340 U JPS60193340 U JP S60193340U
Authority
JP
Japan
Prior art keywords
signature
bookbinding machine
prevention device
removal prevention
double sheet
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
JP7972784U
Other languages
Japanese (ja)
Other versions
JPH021293Y2 (en
Inventor
武司 川野辺
Original Assignee
大日本印刷株式会社
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 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP7972784U priority Critical patent/JPS60193340U/en
Publication of JPS60193340U publication Critical patent/JPS60193340U/en
Application granted granted Critical
Publication of JPH021293Y2 publication Critical patent/JPH021293Y2/ja
Granted legal-status Critical Current

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  • Sheets, Magazines, And Separation Thereof (AREA)

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図は本考案の一実施例の２枚取り防止装置を備えた
折り丁フィーダーの要部の断面図、第２図はその一部の
斜視図であり、折り丁を除去して示す。第３図は本考案
の板ばねを用いた場合のミスフィード発生率を示すグラ
フ、第４図は板ばねを使用しない場合のミスフィード発
生率を示すグラフである。 １・・・・・・インフィードベルト、２・・・・・・ス
トックテーブル、３・・・・・・フェースプレート、４
・・・・・・サッカー、５・・・・・・アッパーシリン
ダ、６・・・・・・爪、７・・・・・・折り丁、訃・・
・・・板ばね。FIG. 1 is a cross-sectional view of a main part of a signature feeder equipped with a double-sheet prevention device according to an embodiment of the present invention, and FIG. 2 is a perspective view of a portion thereof, with signatures removed. FIG. 3 is a graph showing the misfeed occurrence rate when the leaf spring of the present invention is used, and FIG. 4 is a graph showing the misfeed occurrence rate when the leaf spring is not used. 1... Infeed belt, 2... Stock table, 3... Face plate, 4
...Soccer, 5...Upper cylinder, 6...Claw, 7...Original signature, Death...
...Plate spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 折り丁を立てて前進させる手段と、最先端の折り丁の前
進を止めるフェースプレートと、フェースプレートに接
触した折り丁のフェースプレート下端より下の部分を手
前に引き出すサッカーとを有する製本機の折り丁フィー
ダーにおいて、前記フェースプレートにその下端よりも
更に下方に延びる板ばねを設けたことを特徴とする製本
機の折り丁フィーダーにおける２枚取り防止装置。A folding machine for a bookbinding machine having means for standing up and advancing a signature, a face plate for stopping the advance of the most advanced signature, and a sucker for pulling out a portion of the signature in contact with the face plate below the lower end of the face plate. What is claimed is: 1. A device for preventing double stacking in a signature feeder of a bookbinding machine, characterized in that the face plate is provided with a leaf spring extending further downward from the lower end thereof.
JP7972784U 1984-05-30 1984-05-30 Double sheet removal prevention device in the signature feeder of a bookbinding machine Granted JPS60193340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7972784U JPS60193340U (en) 1984-05-30 1984-05-30 Double sheet removal prevention device in the signature feeder of a bookbinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7972784U JPS60193340U (en) 1984-05-30 1984-05-30 Double sheet removal prevention device in the signature feeder of a bookbinding machine

Publications (2)

Publication Number Publication Date
JPS60193340U true JPS60193340U (en) 1985-12-23
JPH021293Y2 JPH021293Y2 (en) 1990-01-12

Family

ID=30624905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7972784U Granted JPS60193340U (en) 1984-05-30 1984-05-30 Double sheet removal prevention device in the signature feeder of a bookbinding machine

Country Status (1)

Country Link
JP (1) JPS60193340U (en)

Also Published As

Publication number Publication date
JPH021293Y2 (en) 1990-01-12

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