EP 0536778 A1 19930414 - A sheet inverting device.
Title (en)
A sheet inverting device.
Title (de)
Wendevorrichtung für Bogen.
Title (fr)
Dispositif de retournement de feuilles.
Publication
Application
Priority
JP 26393891 A 19911011
Abstract (en)
A sheet inverting device is provided with a sheet transport path including an upstream path including a first roller pair (11), a downstream path including a second roller pair (15), and an inverting path arranged between the upstream and downstream path. Along the inverting path is arranged a reversing means including a reversing roller (13) rotatable reciprocally and a contact member (131) movable between a contact position where it is in contact with the reversing roller and a spaced position where it is away from the reversing roller. The reversing roller is driven in a forward direction while the sheet is transported from the inverting path to the downstream roller pair. The contact member is held in the spaced position while a monitor device for monitoring the position of the sheet being transported detects that preceding and following sheets being transported overlap each other at the position of the reversing roller. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 29/52 (2006.01); B65H 15/00 (2006.01); B65H 29/58 (2006.01); B65H 29/60 (2006.01); G03G 15/00 (2006.01)
CPC (source: EP US)
B65H 15/00 (2013.01 - EP US); B65H 2301/33312 (2013.01 - EP); B65H 2301/3332 (2013.01 - EP)
Citation (search report)
- [X] US 4692020 A 19870908 - TSUJIHARA SOTOHIRO [JP]
- [X] EP 0391548 A2 19901010 - STRAUSS LEVI & CO [US]
- [X] PATENT ABSTRACTS OF JAPAN vol. 11, no. 347 (M-641)13 November 1987 & JP-A-62 126 077 ( SASAKI HIROSHI ) 8 June 1987
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0536778 A1 19930414; JP 3010091 B2 20000214; JP H0597305 A 19930420
DOCDB simple family (application)
EP 92117303 A 19921009; JP 26393891 A 19911011