IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To maintain suppression of image failure due to a mark of a spur roller in a spur holder regardless of the elapse of the time and to facilitate the replacement of the spur holder.SOLUTION: A pawl-shaped snap fit 209 having elastic force and a boss 210 provided on a part of the...

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Bibliographische Detailangaben
1. Verfasser:	OBATA YUZO
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To maintain suppression of image failure due to a mark of a spur roller in a spur holder regardless of the elapse of the time and to facilitate the replacement of the spur holder.SOLUTION: A pawl-shaped snap fit 209 having elastic force and a boss 210 provided on a part of the snap fit 209 are provided on a part of a housing of the spur holder 205 having spur rollers 206-1 and 206-2. Furthermore, rail-shaped regulating members 212, 213 are provided on a part of the housing of the spur holder 205, and these regulating members 212, 213 regulate the relative position of the spur holder 205 with respect to a paper discharge roller by holding a positioning member provided on a paper discharge roller holding member. The boss 210 is detachably fitted to a mounting hole of a conveyance guide member provided on a position responding to the boss 210 with the elastic force of the snap fit 209. The replacement of the spur holder is facilitated by detaching the boss 210 from the fitting hole when detaching the spur holder 205.