Global Patent Index - EP 0907800 B1

EP 0907800 B1 20010411 - MOVABLE PREPARATION MACHINE, IN PARTICULAR A SCREENING MACHINE, FOR BALLAST GRAVEL FOR RAILWAYS

Title (en)

MOVABLE PREPARATION MACHINE, IN PARTICULAR A SCREENING MACHINE, FOR BALLAST GRAVEL FOR RAILWAYS

Title (de)

FAHRBARE AUFBEREITUNGSMASCHINE, INSBESONDERE SIEBMASCHINE, FÜR BETTUNGSSCHOTTER IM BAHNWESEN

Title (fr)

MACHINE DE PREPARATION MOBILE, EN PARTICULIER CRIBLEUSE POUR BALLAST POUR VOIES FERREES

Publication

EP 0907800 B1 20010411 (DE)

Application

EP 97930407 A 19970625

Priority

  • DE 19625438 A 19960625
  • EP 9703342 W 19970625

Abstract (en)

[origin: WO9749866A2] The invention relates to a movable preparation machine, in particular a screening machine, for ballast gravel for railways, comprising a supporting structure extending in the longitudinal direction of the rails, a running gear, a device for receiving the gravel to be processed, longitudinal conveying means for transferring the gravel to a machining station, in particular a sifting station, and discharging means for prepared gravel, and optionally for preparation waste. The object of the invention is to create structures for relatively small and appropriately economical preparation machines for ballast of the track, which machines can be moved with ease and are flexible but are highly efficient and labour-saving, in particular for use when scattering and working on numerous relatively short track sections. The invention is attained with a preparation machine comprising a running gear (FW) with at least one wheel set (SPR) with flanges for rail mounted travel, and at least one wheel set (ADR) adhesion-guided for non-rail travel, as well as a travel change-over device (FUS) for selective activation of said wheel sets.

IPC 1-7

E01B 27/00

IPC 8 full level

B07B 1/00 (2006.01); B61D 15/00 (2006.01); E01B 27/00 (2006.01); E01B 27/06 (2006.01)

CPC (source: EP)

B07B 1/005 (2013.01); B61D 15/00 (2013.01); E01B 27/06 (2013.01); E01B 2203/045 (2013.01); E01B 2203/141 (2013.01); E01B 2203/145 (2013.01); E01B 2203/148 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9749866 A2 19971231; AT E200529 T1 20010415; AU 3437297 A 19980114; DE 19625438 A1 19980102; DE 59703358 D1 20010517; EP 0907800 A2 19990414; EP 0907800 B1 20010411; ES 2159398 T3 20011001

DOCDB simple family (application)

EP 9703342 W 19970625; AT 97930407 T 19970625; AU 3437297 A 19970625; DE 19625438 A 19960625; DE 59703358 T 19970625; EP 97930407 A 19970625; ES 97930407 T 19970625