EP 0418981 A1 19910327 - A roller screen unit.
Title (en)
A roller screen unit.
Title (de)
Rollensiebeinheit.
Title (fr)
Crible à rouleaux.
Publication
Application
Priority
NL 8902363 A 19890921
Abstract (en)
A roller screen unit (7) for agricultural products comprising a plurality of elongated rollers (30-36) rotatably mounted between supporting arms (37, 38) at mutual intervals and parallel to each other, wherein the rollers (30-36) are separable rollers each comprising two end portions, which are each carried in a supporting arm section, and at least one central portion detachably mounted between the end portions.
IPC 1-7
IPC 8 full level
B07B 1/14 (2006.01)
CPC (source: EP)
B07B 1/14 (2013.01); B07B 1/4636 (2013.01)
Citation (search report)
- [X] US 4311242 A 19820119 - HNATKO KARL J
- [YD] EP 0101637 A2 19840229 - ZIJLSTRA & BOLHUIS BV [NL]
- [Y] US 4034837 A 19770712 - VINARCSIK JOSEPH E, et al
- [A] US 1651622 A 19271206 - NORMAN JOSEPH T
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 90202494 A 19900920; NL 8902363 A 19890921