EP 1048355 A1 20001102 - Machine for pounding and grinding materials in general
Title (en)
Machine for pounding and grinding materials in general
Title (de)
Maschine zum Brechen und Zerkleinern von Materialien im allgemeinen
Title (fr)
Machine pour le concassage et le broyage de matériaux en général
Publication
Application
Priority
IT MI990912 A 19990429
Abstract (en)
A machine for pounding and grinding materials in general, such as for example on wooden base, comprises, on a bedplate, an upper loading portion (11) arranged on a frame (35), a central portion for machining the material fed, which is made up of at least two motorised (in 24, 25) counter-rotating shafts (13), each bearing arrays of cutting and crushing disks (14), and a lower discharge portion (15) associated to a conveyor unit (16) for discharging machined material, wherein at the base of the upper loading portion (11) devices (12) are arranged for intercepting material in feeding, and in the central portion at least two counter-rotating shafts (13) are each arranged on bearing structures (17) that are movable with respect to the bedplate (19, 41, 42) and are driven to position themselves between a facing position and a distanced position at the sides of said central portion through actuators (20), being furthermore provided a driving unit (33) for the actuators (20), for the driving motors (24, 25) of the shafts (13) and for the conveyor unit (16). <IMAGE>
IPC 1-7
IPC 8 full level
B02C 18/14 (2006.01); B02C 18/22 (2006.01)
CPC (source: EP)
B02C 18/142 (2013.01); B02C 18/2216 (2013.01)
Citation (search report)
- [YA] US 4423844 A 19840103 - SOURS WILLIAM A [US], et al
- [Y] GB 2091588 A 19820804 - DRESSER EUROPE SA
- [YA] US 4529134 A 19850716 - WILLIAMS ROBERT M [US]
- [A] US 4351485 A 19820928 - HARDWICK JOHN P, et al
- [A] EP 0682983 A1 19951122 - ALFA SRL [IT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1048355 A1 20001102; IT 1312263 B1 20020410; IT MI990912 A1 20001029
DOCDB simple family (application)
EP 00201453 A 20000421; IT MI990912 A 19990429