Modular system for the laying of underground and railroad and tram lines
AssigneeVianini, S.p.A.
InventorsELVIDIO TUSINO, FERNANDO RIPESI
Life of this patent
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Abstract
A module (100) for a system for the laying of underground and railroad and tram lines both in tunnel and on the surface, in particular railroad and tram lines, comprising a supporting slab (101) for the tracks (6), with substantially parallelepiped shape, the slab having at least four peripheral housings (1), passing from the extrados to the intrados and suitable to house respective adjustable levelling devices (120).
Claims21
A module (100) of a system for the laying of railroad-tram lines, comprising:
- a supporting slab (101) for the tracks (6), with substantially parallelepiped shape, having:
- at least four peripheral housings (1), passing from the extrados to the intrados, apt to house respective adjustable levelling devices (120).
The module according to one of the previous claims, wherein said supporting slab (101) further has at least a pair of grooves (4), implemented in the extrados, transversally with respect to the positioning directions of the rails.
The module according to one of the previous claims, wherein said supporting slab (101) further has one or more members of topographic feedback (5) for positioning the supporting slab (101).
The module according to one of the previous claims, wherein said supporting slab (101) further has one or more seats (9) passing from the extrados to the intrados, for inserting the related jacks for lifting the supporting slab (101).
The module according to one of the previous claims, wherein each one of said peripheral housings (1), has a portion at the intrados with prismatic shape having a first base area and a portion at the extrados having a second base area, said second area being smaller than said first area.
The module according to one of the previous claims, wherein each one of said peripheral housings (1) has a jacket made of PVC/PE or other materials.
The module according to one of the previous claims, comprising two or more rail-bearing blocks (30) comprising a main body (31) bearing a fastening member (32) for each rail.
A system for the laying of railroad and tram lines, comprising a plurality of modules (100) according to anyone of the previous claims.
Dependencies are inferred from the claim text.