Global Patent Index - EP 0393432 B1

EP 0393432 B1 19930317 - FASTENING DEVICE FOR RAILS

Title (en)

FASTENING DEVICE FOR RAILS

Publication

EP 0393432 B1 19930317 (DE)

Application

EP 90106538 A 19900405

Priority

  • DD 32771789 A 19890418
  • DD 32771889 A 19890418

Abstract (en)

[origin: EP0393432A2] The invention relates to a fastening system for rails, running surfaces of points and crane tracks on supports of concrete, wood, steel or similar construction materials. According to the invention, insulating and spring elements 1 to 4 consist of thermoplastic polyurethane which is resistant to low temperatures and has a high modulus of elasticity, a compressive strength of >/= 35 N/mm and an elastic compression set of up to 40%, and are in the form of elastomer tapes, strips, discs or bushes or are wedge-shaped or are in the form of an angular strip or hump element.

IPC 1-7

E01B 9/10; E01B 9/28; E01B 9/32

IPC 8 full level

E01B 9/10 (2006.01); E01B 9/28 (2006.01); E01B 9/32 (2006.01); E01B 9/62 (2006.01); E01B 9/68 (2006.01)

CPC (source: EP)

E01B 9/10 (2013.01); E01B 9/28 (2013.01); E01B 9/32 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0393432 A2 19901024; EP 0393432 A3 19901122; EP 0393432 B1 19930317; CS 9001920 A2 19911015; CZ 280276 B6 19951213; DE 59001026 D1 19930422; ES 2042121 T3 19931201; HU 901877 D0 19900828; HU T58377 A 19920228; NO 176254 B 19941121; NO 176254 C 19950301; NO 901504 D0 19900403; NO 901504 L 19901019

DOCDB simple family (application)

EP 90106538 A 19900405; CS 192090 A 19900418; DE 59001026 T 19900405; ES 90106538 T 19900405; HU 187790 A 19900328; NO 901504 A 19900403