Global Patent Index - EP 1863974 B1

EP 1863974 B1 20130807 - GRITTER FOR USING IN THE WINTER

Title (en)

GRITTER FOR USING IN THE WINTER

Title (de)

STREUFAHRZEUG FÜR DEN WINTERDIENST

Title (fr)

VEHICULE D'EPANDAGE DESTINE A ETRE UTILISE EN HIVER

Publication

EP 1863974 B1 20130807 (DE)

Application

EP 06723483 A 20060317

Priority

  • EP 2006002439 W 20060317
  • DE 102005012886 A 20050319

Abstract (en)

[origin: WO2006099992A1] The invention relates to a gritter for using in the winter, said gritter comprising a carrier vehicle and a gritter installation (1) which is mounted thereon. The gritter installation comprises a frame (7), a grit storage container (2) which is supported on the frame, a discharging device (3), a motor-driven transport device which removes the grit from the container, and a dosing device for loading the discharge device with grit. A control system is used to control the dosing device according to a pre-defined gritting width, a pre-defined gritting density, and the driving speed of the gritting vehicle. The inventive gritter comprises a weighing device for weighing the grit container, said weighing device comprising a plurality of measuring points provided with measuring elements supporting the grit container (2) on the gritter installation frame (7). The control system comprises a correction unit that corrects, in pre-determined intervals, the raw nominal value of the dosing device according to the pre-defined gritting width, the pre-defined gritting density, and the driving speed of the gritter, taking into account the measuring value difference determined from two measurements of the weighing device.

IPC 8 full level

E01C 19/20 (2006.01); E01H 10/00 (2006.01)

CPC (source: EP)

E01C 19/202 (2013.01); E01C 19/203 (2013.01); E01C 2019/2075 (2013.01); E01C 2019/208 (2013.01)

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)

DE 102005012886 A1 20060928; DK 1863974 T3 20130826; EP 1863974 A1 20071212; EP 1863974 B1 20130807; WO 2006099992 A1 20060928

DOCDB simple family (application)

DE 102005012886 A 20050319; DK 06723483 T 20060317; EP 06723483 A 20060317; EP 2006002439 W 20060317