Claims
- 1. A flexible connection system for extending between two adjacent railroad car sections, the adjacent car sections being spaced apart by a first distance, each railroad car section having an end disposed between a first side and a second side, each car section further having a top, the connection system comprising:a first side panel extending between the first sides of the adjacent car sections, the first side panel having a length that is greater than the first distance; a second side panel extending between the second side of the adjacent car sections, the second side panel having a length that is greater than the first distance; at least one top panel extending between the top of the adjacent car sections, the at least one top panel having a length that is greater than the first distance; each of the first side, second side and top panels being fabricated from a puncture resistant polymer material comprising a flexible interwoven skeleton structure embedded in said polymer material wherein the skeleton structure includes a plurality of adjacent links interconnected by a plurality of parallel and spaced apart cross-members; each link in the form of a continuous triangular wave defining a plurality of generally linear link elements interconnected to one another at transverse arcuate folds spaced alternately along opposing first and second sides the link; and each cross-member in the form of a generally linear strand that extends between adjacent link elements nested in the transverse arcuate folds along the first side of one link and the second side of an adjacent link to connect the adjacent links.
- 2. The connection system of claim 1 wherein the flexible skeleton structure is a metallic chain link material.
- 3. The connection system of claim 1, wherein the skeleton structure and the polymer material layer of each panel further have an overall corrugated configuration.
- 4. The connection system of claim 1 wherein the plurality of links and cross-members are formed from the same material.
- 5. The connection system of claim 1, wherein the polymer is selected from a group consisting of natural rubber, synthetic rubber, polyvinyl chloride and polyurethane.
- 6. A method of providing a flexible and vandal resistant connection system for adjacent first and second railroad car sections, the first and second car sections being spaced apart by a first distance, each railroad car section having an end disposed between a first side and a second side, each car section further having a top, the method comprising:connecting the first side of the first car section to the first side of the second car section with a first side panel, the first side panel having a length that is greater than the first distance; connecting the second side of the first car section to the second side of the section car section with a second side panel, the second side panel having a length that is greater than the first distance; connecting the top of the first car section to the top of the section car section with a top panel, the top panel having a length that is greater than the first distance; and providing each of the first side, second side, and top panels from a puncture resistant polymer material including a skeleton structure having a plurality of adjacent links interconnected by a plurality of parallel and spaced apart cross-members with the skeleton structure embedded in said polymer material, wherein each link is in the form of a continuous triangular wave defining a plurality of generally linear link elements interconnected to one another at transverse arcuate folds spaced alternately along opposing first and second sides the link, and each cross-member is in the form of a generally linear strand that extends between adjacent link elements nested in the transverse arcuate folds along the first side of one link and the second side of an adjacent link to connect the adjacent links.
- 7. A flexible panel for extending between two adjacent railroad car sections, the flexible panel comprising:a plurality of adjacent links each in the form of a continuous triangular wave defining a plurality of generally linear link elements interconnected to one another at transverse arcuate folds that are spaced alternately along opposite first and second sides of each link; a plurality of elongate and generally linear cross-members each extending between adjacent link elements and being nested in the transverse arcuate folds along the first side of one of the links and the second side of the adjacent link to connect the adjacent links, the plurality of cross-members and links together defining a flexible interwoven skeleton structure; and a layer of a polymer material in which the interwoven skeleton structure is embedded wherein said material is puncture resistant.
- 8. The flexible panel of claim 7, wherein the flexible skeleton structure is a metallic chain link material.
- 9. The flexible panel of claim 7, wherein the flexible skeleton structure and the polymer material layer further have an overall corrugated configuration.
- 10. The flexible panel of claim 7, wherein each link and cross-member is formed from the same material.
- 11. The flexible panel of claim 7, wherein the polymer material is selected from a group consisting of natural rubber, synthetic rubber, polyvinyl chloride and polyurethane.
Parent Case Info
This application is a continuation-in-part of U.S. application Ser. No. 09/046,667, filed on Mar. 25, 1998 Now U.S. Pat. No. 6,067,911.
US Referenced Citations (19)
Foreign Referenced Citations (4)
Number |
Date |
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260472 |
Oct 1905 |
DE |
42 11 856 |
Oct 1993 |
DE |
660731 |
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GB |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/046667 |
Mar 1998 |
US |
Child |
09/569779 |
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US |