E01B29/09

METHOD, APPARATUS AND SYSTEM FOR LIFTING RAILROAD STRUCTURES
20250084593 · 2025-03-13 · ·

A jacking tie and method of using a jacking tie to level and/or lift a railroad track. The jacking tie is configured with an elongate body that is configured to span beneath two parallel rails of a railroad track. The jacking tie has two jacks, preferably hydraulic cylinder jacks that are positioned so as to lift each of the parallel rails of the railroads. The jacking tie body has two sections. A track support shell is supported by the hydraulic cylinder jacks. The track support shell is configured for nesting or mating engagement with the lower body shell in a compressed or resting position. The hydraulic jack cylinders are configured to lift the track support shell away from the lower body shell, thus lifting the rail positioned above the hydraulic jack cylinder. The track support shell and lower body shell are pivotally connected such that the ends of the track support shell can be independently raised.

Transfer car for sleepers and the associated railway vehicle

The invention relates to a transfer car (100) for sleepers designed to outfit a railway vehicle of the type comprising equipment for laying down new sleepers (21) and/or removing worn sleepers (22), the transfer car (100) comprising an undercarriage (110) supported by at least one running gear (112), the transfer car (100) being characterized in that it comprises at least one traverser (50) supported by an armature (60), the armature (60) being supported by the undercarriage (110) and fixed in relation to the undercarriage (110), the traverser (50) being configured to move the sleepers from at least one receiving zone (Z1, Z2) to at least one conveying platform (P2).

Transfer car for sleepers and the associated railway vehicle

The invention relates to a transfer car (100) for sleepers designed to outfit a railway vehicle of the type comprising equipment for laying down new sleepers (21) and/or removing worn sleepers (22), the transfer car (100) comprising an undercarriage (110) supported by at least one running gear (112), the transfer car (100) being characterized in that it comprises at least one traverser (50) supported by an armature (60), the armature (60) being supported by the undercarriage (110) and fixed in relation to the undercarriage (110), the traverser (50) being configured to move the sleepers from at least one receiving zone (Z1, Z2) to at least one conveying platform (P2).

Railroad tie handler
12590422 · 2026-03-31 ·

A hydraulically powered railroad tie handler can be attached to a crane on the rear of a truck which can travel either over rails or over pavement. The tie handler has seven hydraulic functions: clamping a main body to underlying rails, gripping a new or old railroad tie, stroking to move the gripped tie laterally under the rails, pivoting the stroker relative to the main body of the tie handler angle the stroker path relative to the main body, tilting of the gripper head relative to the stroker, pivoting the main body to change its angle with respect to the crane attachment plate; and lifting of the main body and clamped rails by pushing off ground between the rails. The stroker extends between two spaced plate portions of the main body.

Railroad tie handler
12590422 · 2026-03-31 ·

A hydraulically powered railroad tie handler can be attached to a crane on the rear of a truck which can travel either over rails or over pavement. The tie handler has seven hydraulic functions: clamping a main body to underlying rails, gripping a new or old railroad tie, stroking to move the gripped tie laterally under the rails, pivoting the stroker relative to the main body of the tie handler angle the stroker path relative to the main body, tilting of the gripper head relative to the stroker, pivoting the main body to change its angle with respect to the crane attachment plate; and lifting of the main body and clamped rails by pushing off ground between the rails. The stroker extends between two spaced plate portions of the main body.