Abstract

The invention relates to a switch component (1) and to a method for producing a switch component (1) having an upper portion (2) and a lower portion (3) which are interconnected one on top of the other, in order to form a block-shaped body, wherein the block-shaped body comprises end faces (4, 5) that are facing one another, and on which at least one rail (6) can be arranged. According to the invention, the upper portion (2) and the lower portion (3) have mutually corresponding positive locking geometries (7, 8) by means of which the upper portion (2) can be completely connected to the lower portion (3) in the cross tension direction (9).

IPC Classes  ?

• E01B 7/12 - Fixed frogs made of one part or composite

Abstract

The invention relates to a tension clamp (2) for fastening rails, comprising a U-shaped center section (20) and limbs (21, 22) extending outwardly. The limbs transition across a torsion section (A) into a curved retaining arm (27, 28), characterized in that the ratio of the curvature-free torsion segment KTS (A) to the lever arm HA (B) fulfills the condition 0.05 < KTS/HA < 0.6.

IPC Classes  ?

• E01B 9/30 - Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
• E01B 9/48 - Fastening the rail on the tie-plate by clamps by resilient steel clips

Abstract

An apparatus for the mounting and height adjustment of rails of a movable loading and/or unloading system, containing a base plate which is provided with bolts running vertically and in which the bolts are fixed in the region of a support element, wherein, in a first fitted state, the base plate receives releasable elements for fastening rails and, if the support element should sag, can be brought into operative connection in a releasable form with at least one compensating plate.

IPC Classes  ?

• E01B 9/46 - Fastening the rail on the tie-plate by clamps
• E01B 9/66 - Rail fastenings allowing the adjustment of the position of the rails, so far as not covered by the preceding groups
• B66C 7/08 - Constructional features of runway rails or rail mountings

Abstract

Disclosed is a method for producing a running track superstructure for transshipment installations that can be displaced on rails, especially loading and/or unloading installations for part loads and bulk goods. According to said method, communication tracks that run parallel to each other and have a predefined length are produced in the direction of travel of the transshipment installation, prefabricated composite concrete parts are disposed in an oriented form in the zone of said communication tracks and are interconnected in the final areas thereof, and running rails are applied to the interconnected composite concrete parts, or rails that are preassembled on the respective composite concrete parts are effectively connected to one another.

IPC Classes  ?

• E01B 3/38 - Longitudinal sleepersLongitudinal sleepers integral or combined with tie-rodsCombined longitudinal and transverse sleepersLayers of concrete supporting both rails
• B66C 7/00 - Runways, tracks, or trackways for trolleys or cranes

Abstract

The invention relates to a method for producing railway tracks of the ballastless track-type that are not entirely supported, especially for the reconstruction of existing railway systems. According to said method, foundations are introduced into the soil (5) at predetermined intervals along the railway track, especially in the form of injection piles (5), the soil is dug out down to a predetermined level and caissons (8) are positioned at least in the area above the previously introduced foundations. The soil inside the caissons (8) is removed down to a further level while simultaneously lowering the caissons, thereby producing an excavation, at least one transverse girder (12) is functionally connected to the foundation, especially the injection piles, and said transverse girder is connected in a subsequent step to the longitudinal girders (17) which support the track that is not entirely supported.

IPC Classes  ?

• E01B 2/00 - General structure of permanent way

Abstract

Method for stacking steel sleepers (1), which in the finished state produce a Y profile, formed from individual steel profiles that are formed by supplementary girders (4, 5) and from individual curved steel girders (2, 3), in that each supplementary girder (4, 5) is indirectly or directly connected to an end region (6, 7) of a steel girder (2, 3) and the steel girders (2, 3) are connected in the region of their free ends (9, 10) to one another by at least one bearing body (11), forming a later rail support point, at a predeterminable distance from one another, and at least a few of the bearing bodies (11) are formed outside their region of connection (12) to the Y profile (1) with a guiding profile (13) of a predeterminable contour, on which Y profiles (1) that are simultaneously formed and provided with bearing bodies (11) are placed in a centred form and in a stacking manner.

IPC Classes  ?

• E01B 29/06 - Transporting, laying, removing, or renewing sleepers
• E01B 3/16 - Transverse or longitudinal sleepersOther means resting directly on the ballastway for supporting rails made from steel