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Class 238/340 - Multiple face


Subclass of Class 238 - Railways: surface track
Definition: Rail-clamps having a plurality of rail-flange engaging faces
No. of patents: 5
Last issue date: 10/31/2000


NumberTitleIssue Date
6138921Mechanism for securing rails of railways on wooden sleepers
A rail-to-wood sleeper fastening mechanism in railroads, consisted of a clamp having an upper and middle branch fixed to the lower face of a sleeper, and with a pair of lateral and hinged branches, constituting the clamp, going through the sleeper via chi...
10/31/2000
4382547Railroad tie plate and correctable shim
A railroad plate and connectable shim are disclosed for fastening railroad tracks over ground having a flat or raised topography in an economically feasible manner. The instant system provides a base plate with a sloping grooved channel for reception of t...
05/10/1983
4254909Rail cleat
This invention relates to a cleat (sometimes referred to as a "rail fastening clip") utilized for the purpose of positioning and retaining a rail to a sleeper (sometimes referred to as a "tie"). In this invention a rail cleat comprises a spring plate havi...
03/10/1981
3987962Multi position rail fastenings
The invention relates to a rail fastening arrangement for securing a flat bottom rail on a foundation having preformed holes therein. There is provided a base plate on which the flat bottom of the rail rests and anchors for securing the base plate to the prefo...
10/26/1976
3934800Track rail anchorages
A track rail anchorage comprises a base member having projection flanges projecting from the two ends thereof, either of which may be placed so as to locate over the flange of a rail to be located in position. The base is provided with asymmetrical mounti...
01/27/1976
 
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