EP 0601992 B1 19950927 - Railway switch drive with hydraulic actuating cylinder.
Title (en)
Railway switch drive with hydraulic actuating cylinder.
Title (de)
Weichenantrieb mit einem hydraulischen Stellzylinder.
Title (fr)
Commande d'aiguillage avec cylindre de commande hydraulique.
Publication
Application
Priority
AT 217892 A 19921104
Abstract (en)
[origin: EP0601992A1] In a hydraulic railway switch drive, in order to connect the actuating cylinder (2) to the slider housing (8), which is seated on the push rod (7), a locking lever (9) is provided which is mounted so as to be capable of swivelling on one side and whose free swivellability is bounded by means of stops (14, 15) on the slider housing (8). This locking lever (9) has two cam-like elevations (16, 17) on the side of the slider housing (8), in each case one swivel bar (18, 19) which is coupled to the slider housing (8) resting with an actuation cam on the said elevations (16, 17) and the said swivel bar (18, 19) having on the other side the catch (23) for the respectively associated locking hook (24, 25) which is fixed on the housing side. <IMAGE>
IPC 1-7
IPC 8 full level
B61L 5/04 (2006.01); B61L 5/10 (2006.01); E01B 7/02 (2006.01)
CPC (source: EP)
B61L 5/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0601992 A1 19940615; EP 0601992 B1 19950927; AT 399697 B 19950626; AT A217892 A 19941115; AT E128424 T1 19951015; CZ 233093 A3 19940518; CZ 285759 B6 19991117; DE 59300679 D1 19951102; DK 0601992 T3 19960108; ES 2081202 T3 19960216; FI 934858 A0 19931103; FI 934858 A 19940505; HU 211804 B 19951228; HU T66185 A 19941028; NO 301287 B1 19971006; NO 933912 D0 19931029; NO 933912 L 19940505; PL 172244 B1 19970829; PL 300869 A1 19940516; SK 121593 A3 19940608; SK 280867 B6 20000814
DOCDB simple family (application)
EP 93890213 A 19931027; AT 217892 A 19921104; AT 93890213 T 19931027; CZ 233093 A 19931102; DE 59300679 T 19931027; DK 93890213 T 19931027; ES 93890213 T 19931027; FI 934858 A 19931103; HU 9303062 A 19931028; NO 933912 A 19931029; PL 30086993 A 19931027; SK 121593 A 19931102