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A rail support assembly for mounting and supporting the rail of a railroad system, the assembly including a plate disposed under the rail and including a shoulder hole, a shoulder arranged and constructed to fit in said shoulder hole without rotation with respect to the plate, and a clip having an e

A rail support assembly for mounting and supporting the rail of a railroad system, the assembly including a plate disposed under the rail and including a shoulder hole, a shoulder arranged and constructed to fit in said shoulder hole without rotation with respect to the plate, and a clip having an end received by said shoulder and arranged to bias the rail toward the plate.

대표청구항 ▼

1. A rail support assembly for supporting a rail of a railroad track comprising: a plate having a shoulder hole;a shoulder having a boss sized and shaped to fit through said shoulder hole and secure said shoulder to said plate, said boss and shoulder hole having matching non-rotational shapes select

1. A rail support assembly for supporting a rail of a railroad track comprising: a plate having a shoulder hole;a shoulder having a boss sized and shaped to fit through said shoulder hole and secure said shoulder to said plate, said boss and shoulder hole having matching non-rotational shapes selected to prevent said shoulder to rotate with respect to said plate, said plate and said shoulder cooperating to define a clip receiving member; anda clip having a first end received in said clip receiving member, said clip being configured to retain the rail on said plate;wherein said plate has a top surface and a bottom surface and said shoulder is permanently mounted on said plate with said boss extending through said shoulder hole from said top surface without protruding below said bottom surface. 2. The assembly of claim 1 wherein the railroad track includes a tie and said plate includes a mounting member mounting said plate on the tie. 3. The assembly of claim 2 wherein said plate includes spike holes receiving spikes to attach said plate to said tie. 4. The assembly of claim 1 wherein said boss and said shoulder hole have a generally square shape with rounded corners. 5. The assembly of claim 1 wherein said shoulder and plate are permanently attached. 6. The assembly of claim 1 wherein said boss is press fit into said shoulder hole. 7. The assembly of claim 1 wherein said boss has a peripheral surface formed with a groove and wherein said boss is press fit into said shoulder hole with a portion of said plate extending into said groove to capture said boss permanently. 8. The assembly of claim 1 wherein said plate has a plate thickness and said boss has a length shorter than said plate thickness. 9. A shoulder for retaining a rail on a plate in a railroad transportation system, using a clip arranged to abut and bias the rail against the plate, said plate having a top surface and a bottom surface and a shoulder hole having a non-rotational cross sectional shape and extending between said top and bottom surface, said shoulder comprising: a boss having a cross sectional shape matching the shape of the shoulder hole, said boss being sized to fit into said shoulder hole without extending beyond said bottom surface and being configured to mount said shoulder onto the plate; anda clip retaining member coupled to said boss and arranged to bias the rail against the plate by said clip retaining member;wherein said boss has an outer surface and a groove formed at least partially around said outer surface, said groove being sized and shaped to receive some material from the plate when the shoulder is press fit into the shoulder hole. 10. The shoulder of claim 9 wherein said clip retaining member is cooperating with the plate to define a clip receiving opening to receive an end of the clip. 11. The shoulder of claim 9 wherein the plate includes at least one ridge with a sloping wall and the clip retaining includes a clamping wall cooperating with the sloping wall to form a clip receiving hole. 12. The shoulder of claim 11 wherein said clamping wall includes a member defining an exit hole from said clip receiving hole. 13. A railroad support assembly supporting a continuous rail on a railroad tie, said railroad support assembly comprising: a plate having a top and a bottom surface with two ridges extending across the top surface for receiving the rail, said plate having a shoulder hole disposed at a predetermined distance from one of said ridges;a clip configured to bias the rail against said plate, said clip having a clip end; andat least one shoulder having a first shoulder end and a second shoulder end, said shoulder being formed with a boss spaced away from said first shoulder end and adjacent to said second shoulder end, said boss extending downwardly into said shoulder hole, said plate and first shoulder end cooperating to form a clip receiving space for receiving said clip end, said boss and shoulder hole having matching non-rotational shapes selected to prevent said shoulder from rotating with respect to said plate, said boss and said plate cooperating to permanently capture said boss within said shoulder hole;said plate having a plate thickness around said shoulder hole and said boss has a longitudinal length smaller than said plate thickness so that when said boss is inserted into said shoulder hole, said boss does not extend out of said shoulder hole. 14. The assembly of claim 13 wherein said shoulder hole and said boss having the same sized square cross sections. 15. The assembly of claim 13 wherein said shoulder hole and said boss having the same sized square cross sections with rounded corners. 16. The assembly of claim 13 wherein said boss is press fit into said shoulder hole. 17. The assembly of claim 13 wherein said boss has a circumferential wall with a groove with some material from said plate extending into said groove to capture said shoulder.