EP 0451702 B1 19940622 - Sheet feeder.
Title (en)
Sheet feeder.
Title (de)
Bogenanleger.
Title (fr)
Margeur.
Publication
Application
Priority
DE 4011663 A 19900411
Abstract (en)
[origin: EP0451702A1] In a sheet feeder having a suction head (4), which is arranged above a lifting table (2) for a sheet pile (3) and has at least one sucker (5), which can be connected to a vacuum source (13) in cycles or can be vented, and a cam disc (11) which determines the control cycle, and having a sheet transporting means (7) arranged downstream of the suction head (4), a high operating accuracy and gentle operation can be achieved in that a venting line (17, 28), assigned to the at least one sucker (5) provided, and a vacuum line (12) can be opened or shut off alternately by means of a pilot valve (16) which is arranged at least in the vicinity of the sucker and can be controlled, in turn, by means of a control valve (15) which can be actuated by the cam disc (11). <IMAGE>
IPC 1-7
IPC 8 full level
B25J 15/06 (2006.01); B65H 3/08 (2006.01); B65H 7/16 (2006.01)
CPC (source: EP US)
B65H 3/0891 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0451702 A1 19911016; EP 0451702 B1 19940622; DE 4011663 A1 19911017; DE 4011663 C2 19940331; DE 59101969 D1 19940728; JP H04223943 A 19920813; JP H0777933 B2 19950823; US 5076564 A 19911231
DOCDB simple family (application)
EP 91105337 A 19910404; DE 4011663 A 19900411; DE 59101969 T 19910404; JP 7769591 A 19910410; US 67195391 A 19910319