Global Patent Index - EP 1528998 A1

EP 1528998 A1 20050511 - POINT MACHINE FOR MOVABLE FROGS

Title (en)

POINT MACHINE FOR MOVABLE FROGS

Title (de)

WEICHENANTRIEB FÜR BEWEGLICHE HERZE

Title (fr)

APPAREIL DE MANOEUVRE D'AIGUILLE POUR COEURS MOBILES DE CROISEMENT

Publication

EP 1528998 A1 20050511 (DE)

Application

EP 03735142 A 20030616

Priority

  • AT 0300169 W 20030616
  • AT 12282002 A 20020813

Abstract (en)

[origin: AT411350B] The point operating unit comprises a cylinder-piston unit (5) which is connected to bearings (6). The bearings can be displaced in the axial direction of the piston stroke, and is connected to a fixed substructure for setting a defined central position of the piston stroke and of the driver for the movable frog (1). The driver for the movable frog is connected to the cylinder-piston unit while interconnecting stops (9) that can be displaced in the axial direction.

IPC 1-7

B61L 5/04; E01B 7/14

IPC 8 full level

B61L 5/04 (2006.01)

CPC (source: EP US)

B61L 5/04 (2013.01 - EP US)

Citation (search report)

See references of WO 2004014709A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

AT 411350 B 20031229; AT A12282002 A 20030515; AU 2003237561 A1 20040225; AU 2003237561 B2 20091001; BR 0313463 A 20050705; CA 2493999 A1 20040219; CN 100465037 C 20090304; CN 1675097 A 20050928; DE 50304598 D1 20060921; DK 1528998 T3 20061211; EP 1528998 A1 20050511; EP 1528998 B1 20060809; ES 2270048 T3 20070401; HR P20050236 A2 20051031; NO 20051252 L 20050310; PL 201243 B1 20090331; PL 373579 A1 20050905; PT 1528998 E 20061229; US 2005269459 A1 20051208; US 7168663 B2 20070130; WO 2004014709 A1 20040219; ZA 200500892 B 20060726

DOCDB simple family (application)

AT 12282002 A 20020813; AT 0300169 W 20030616; AU 2003237561 A 20030616; BR 0313463 A 20030616; CA 2493999 A 20030616; CN 03819381 A 20030616; DE 50304598 T 20030616; DK 03735142 T 20030616; EP 03735142 A 20030616; ES 03735142 T 20030616; HR P20050236 A 20050311; NO 20051252 A 20050310; PL 37357903 A 20030616; PT 03735142 T 20030616; US 52356405 A 20050203; ZA 200500892 A 20050131