EP 1086747 A1 20010328 - A rotary blade chopping machine having stationaray toothed bars acting as counterblades and grid
Title (en)
A rotary blade chopping machine having stationaray toothed bars acting as counterblades and grid
Title (de)
Rotierende Schneidmesservorrichtung mit als Gegenmessern oder Gitter wirkenden stationären verzahnten Leisten
Title (fr)
Dispositif de coupe à couteaux rotatifs comportant des bares fixes et dentées en tant que contre-lames ou grille
Publication
Application
Priority
IT MI992003 A 19990927
Abstract (en)
A chopping or shredding machine with multiple rollers (14, 15, 16) rotating on parallel axe, each roller comprising a plurality of toothed disc blades in longitudinally staggered positions on adjacent rollers, the machine comprising a plurality (20) of stationary lower toothed bars (22) assembled one near the other, but not in contact. The toothed bars (22) collaborate to the shredding of the material as counterblades and they further define openings having the function of a grate. They can also be disassembled and reassembled also separately in order to remove possible clogging, for being resharpened or replaced; they can be assembled as a circular arc, or as a sew-teeth shape with respect to said circular arc. A better shredding is obtained and clogging due to bunching of material are easily avoided or solved. <IMAGE>
IPC 1-7
IPC 8 full level
B02C 18/14 (2006.01); B02C 18/18 (2006.01); B02C 18/22 (2006.01); B02C 23/16 (2006.01)
CPC (source: EP)
B02C 18/142 (2013.01); B02C 23/16 (2013.01)
Citation (applicant)
Citation (search report)
- [YA] DE 29611773 U1 19971106 - KOBER AG [DE]
- [YA] US 4239160 A 19801216 - HAWKINS WILLIAM E [US], et al
- [A] EP 0671214 A1 19950913 - SATRIND 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 1086747 A1 20010328; IT 1313631 B1 20020909; IT MI992003 A1 20010327; IT MI992003 D0 19990927; JP 2001104813 A 20010417
DOCDB simple family (application)
EP 00107738 A 20000411; IT MI992003 A 19990927; JP 2000273501 A 20000908