Global Patent Index - EP 0198158 B1

EP 0198158 B1 19900822 - RESILIENT RAIL SUPPORT

Title (en)

RESILIENT RAIL SUPPORT

Publication

EP 0198158 B1 19900822 (DE)

Application

EP 86100987 A 19860124

Priority

DE 3512987 A 19850411

Abstract (en)

[origin: US4765538A] An elastic rail bearing for railroad rails includes a top plate, a bottom plate, and a rubber plate disposed inbetween the top and bottom plates, the plates each having a plurality of holes formed therethrough with the holes of one plate being in registered alignment with the holes of the other plates. One or more bolts are provided, each of which is surrounded by a rubber ring with each of the bolts passing through one of the aligned set of holes in the top, bottom and rubber plates and engaging a nut such that an adjustable and variable initial stress may be established in the rail. At least one of the rubber plates, and the top and bottom plates, have a protrusion and the other has a corresponding recess for receiving the protrusion. The top and bottom plates each have a vertical flange which are spaced apart from, extend parallel to, and partially overlap each other. A connecting rubber strip is disposed inbetween the flanges.

IPC 1-7

E01B 9/62; E01B 9/68

IPC 8 full level

E01B 9/62 (2006.01); E01B 9/68 (2006.01)

CPC (source: EP US)

E01B 9/62 (2013.01 - EP US); E01B 9/685 (2013.01 - EP US); E01B 9/681 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0198158 A2 19861022; EP 0198158 A3 19870909; EP 0198158 B1 19900822; AT E55790 T1 19900915; CA 1285917 C 19910709; DE 3512987 A1 19861016; DE 3673545 D1 19900927; US 4765538 A 19880823

DOCDB simple family (application)

EP 86100987 A 19860124; AT 86100987 T 19860124; CA 502946 A 19860228; DE 3512987 A 19850411; DE 3673545 T 19860124; US 84954786 A 19860408