EP 1637654 A2 20060322 - Grit spreading device with constant dosing
Title (en)
Grit spreading device with constant dosing
Title (de)
Splitt-Streuvorrichtung mit konstanter Dosierung
Title (fr)
Dispositif d'épandage de gravillons avec un dosage constant
Publication
Application
Priority
- FR 0409970 A 20040921
- FR 0506593 A 20050628
Abstract (en)
The spreader has a passage (20) to guide and depressurize grits (16), and an adjustable stop (23) to adjust amplitude of displacement of trapdoors (10). A dosing bar (11) extends transversally to the rear of the trapdoors, and mounted movable in a direction perpendicular to a base of a feedhopper or a dump body (3). A control unit of an adjustable hoist (27) displaces the bar to adjust thickness of a stream of grits driven by a roller.
IPC 8 full level
E01C 19/20 (2006.01)
CPC (source: EP)
E01C 19/2025 (2013.01); E01C 2019/2095 (2013.01)
Citation (applicant)
FR 2829513 A1 20030314 - FAMARO [FR]
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1637654 A2 20060322; EP 1637654 A3 20061102; FR 2875516 A1 20060324; FR 2875516 B1 20070921
DOCDB simple family (application)
EP 05291913 A 20050916; FR 0506593 A 20050628