EP 1844899 A3 20080514 - Actuating device
Title (en)
Actuating device
Title (de)
Betätigungsvorrichtung
Title (fr)
Dispositif de déclenchement
Publication
Application
Priority
IT MO20060119 A 20060411
Abstract (en)
[origin: EP1844899A2] A driving device for pressing means (3) of a sanding machine (4), said pressing means being arranged for exerting a working pressure (P3) on a workpiece (6), comprises pneumatic actuator means (11) associated with said pressing means (3), electric valve means (35) arranged for inducing said working pressure (P3) on said pneumatic actuator means (11) and electromagnetic driving means arranged for driving said electric valve means (35), said electromagnetic driving means is electromagnetic driving means having a pulse width modulation cycle (100; 100').
IPC 8 full level
B24B 21/08 (2006.01); B24B 47/00 (2006.01)
CPC (source: EP)
B24B 21/08 (2013.01); B24B 47/00 (2013.01)
Citation (search report)
- [XY] WO 0232623 A1 20020425 - VIET SPA [IT], et al
- [Y] US 4621459 A 19861111 - STUMP LEE E [US], et al
- [Y] DE 4316588 C1 19940908 - HEESEMANN JUERGEN [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1844899 A2 20071017; EP 1844899 A3 20080514; EP 1844899 B1 20110608; AT E511949 T1 20110615; IT MO20060119 A1 20071012
DOCDB simple family (application)
EP 07105983 A 20070411; AT 07105983 T 20070411; IT MO20060119 A 20060411