(19)
(11) EP 1 832 680 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.09.2007 Bulletin 2007/39

(43) Date of publication A2:
12.09.2007 Bulletin 2007/37

(21) Application number: 07108998.1

(22) Date of filing: 26.01.2005
(51) International Patent Classification (IPC): 
E01B 7/02(2006.01)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 17.02.2004 US 780116

(62) Application number of the earlier application in accordance with Art. 76 EPC:
05712112.1 / 1718803

(71) Applicant: General Electric Company
Schenectady, NY 12345 (US)

(72) Inventor:
  • Biagiotti, Maurizio
    56124, Pisa (IT)

(74) Representative: Bedford, Grant Richard 
London Patent Operation GE International Inc. 15 John Adam Street
London WC2N 6LU
London WC2N 6LU (GB)

   


(54) Switch machine with switch point connectors


(57) A switch machine for a railroad switch provided with two switch points (A1,A2), including two operating rods (4,5) extending from the housing (1) to the switch points; a shifting body within the housing, capable of sliding relative to the housing to simultaneously displace the operating rods (4,5); an engagement device within the housing (1) for selectively engaging the operating rods (4,5) to the housing (1) at the two end stroke points; and a pivoting connector between each operating rod and its associated switch point.







Search report