Multi-track road crossing
AssigneeGmundner Fertigteile Gesellschaft m.b.H. & Co. KG
InventorBernhard Neumann
Life of this patent
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AssigneeGmundner Fertigteile Gesellschaft m.b.H. & Co. KG
InventorBernhard Neumann
Estimating the term…
A multi-track road crossing including a roadway positioned at the level of the rails, which roadway is formed by self-supporting slabs, wherein inner slabs (4) are provided which bridge the space between the rails (2, 3) of each track (G1, G2) and are supported on these rails (2, 3), and wherein outer slabs (6) are provided which are supported on the outer side of a rail (2, 3) of the track (G1, G2) by one of their sides (6a) and on a supporting body (10) arranged beside the track by the other one of their sides (6b). In the intermediate region (Z) between two tracks, the roadway is formed by self-supporting compensating slabs (11, 11a) which on both of their longitudinal rims (12) are supported on the supporting bodies (10, 10a) which also support the outer slabs (6) of the respective tracks (G1, G2). The compensating slabs (11, 11a) preferably are polymer concrete slabs, in particular made of polyester concrete.
A multi-track road crossing including a roadway positioned at the level of at least two tracks, each track comprising a pair of rails with each rail having an internally and an externally extending rail base, said roadway being formed at each of the tracks of the road crossing by self-supporting slabs elastically supported on the bases of the rails on at least one side of each slab, comprising inner slabs bridging a space between the two rails of a respective track and being only supported on two said rails and outer slabs each covering a strip-shaped region externally of the rails of the respective track, said outer slabs being elastically supported at sides thereof facing the rails on the externally extending rail bases and said outer slabs being supported on opposite sides facing away from the rails on supporting bodies which are laid on the ground adjacent the respective track, an intermediate area arranged in said road crossing between adjacent tracks, wherein the roadway is formed in said intermediate area by compensating slabs which bridge in a self-supporting manner said intermediate area, said compensating slabs having longitudinal rims and being supported with both of their longitudinal rims only on said supporting bodies which also support said outer slabs disposed adjacent said intermediate area.
Dependencies are inferred from the claim text.