Continuously advancing track leveling, lining and tamping machin

Details Continuously advancing track leveling, lining and tamping machin Continuously advancing track leveling, lining and tamping machin

1989-03-14

1990-05-29

Kashnikow, Andres

Railways

Track layers

Tamper

104 72, E01B 2717

Patent

active

049285998

ABSTRACT:
A continuously advancing machine for track leveling, lining and tamping comprises a main frame, a single undercarriage supporting the main frame and the main frame having a portion projecting in the track direction from the single undercarriage, a drive connected to the single undercarriage for continuously advancing the main frame in an operating direction, a brake connected to the single undercarriage for stopping the advancing main frame, and an operator's cab, a control arrangement and a power plant mounted on the continuously advancing main frame. The machine further comprises a tool-carrying frame, an undercarriage supporting the tool-carrying frame on the track, the tool-carrying frame supporting undercarriage being widely spaced from the main frame supporting undercarriage and the projecting main frame portion being longitudinally displaceably supported on the tool-carrying frame, a drive for intermittently advancing the tool-carrying frame, tie tamping and track position correcting tools mounted on the tool-carrying frame within sight of the operator's cab, the tools including drives for operating the tools and the drives being actuated by the control arrangement, and a track position reference system connected to the control arrangement for actuating the drives of the track position correcting tools in response to the track position detected by the reference system.

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patent: 4643101 (1987-02-01), Theurer
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