Abstract: In accordance with an embodiment, there is disclosed a rail cover for covering an underside of a foot of a railway rail, the rail cover comprising: mutually connectable cover parts configured to respectively extend at least partially around opposing sides of the foot of the railway rail and connectable by an adjustable ratcheting connection or an interference fit to resist separation of the mutually connectable cover parts.
Abstract: A concrete railroad tie, especially a two-block railroad tie, with an elastic rail support for ballast and solid tracks, with guide plates with twisting-prevention devices disposed in the supporting region between the base of the rail and the lateral, raised shoulders of the railroad tie, characterized in that the support area is constructed essentially flat without continuous, deep depressions.
Type:
Grant
Filed:
July 17, 2003
Date of Patent:
January 2, 2007
Assignee:
Pfleiderer Infrastruktechnik GmbH & Co. KG
Abstract: Disclosed is a rail fastening device particularly suitable for fastening a long rail to a wooden tie, comprising: a flat bellows-shaped intermediate member having tie-mounting parts provided at constant distances; a spike member for securing each of the tie-mounting parts to a tie; a bolt for securing a rail to the intermediate member; and a plate spring clip adapted to strongly hold the base portion of the rail supported by the bolt.
Abstract: A substantially load free anchor lock fastening assembly which comprises an anchor lock and a rail anchor, said anchor lock forming part of a plate or attachment to a tie or rail support, and containing an engaging and locking portion for providing a loose connection with the rail anchor, and said rail anchor containing portions adapted to engage with the base of a rail and loosely engage the anchor lock so as to enable the rail anchor to control the vertical position of the rail without exerting compressive forces between the rail and the rail support, said substantially load free fastening of the rail leaving the rail free to float.
Abstract: A rail pad made of substantially rigid electrically insulating material which is chosen to by yieldable to a predetermined extent, the pad having upstanding rail locating formations on its rail engaging face and oppositely directed pad locating formations on its sleeper engaging face to locate the pad relative to a supporting sleeper, the pad being provided with a series of recesses in its sleeper engaging face wherein the unrecessed area of the face is calculated to be capable of carrying the required load.