Railways – Track layers – Tie replacer
Patent
1990-10-16
1991-11-12
Pedder, Dennis H.
Railways
Track layers
Tie replacer
104 71, E01B 2910
Patent
active
050638564
ABSTRACT:
A machine for picking up and storing tie plates of a railroad track comprises the combination of a machine frame, two vertically adjustable tie plate pick-up devices transversely spaced from each other on the machine frame, the tie plate pick-up devices being vertically adjustable between a lower pick-up position wherein their transverse spacing corresponds to the track gage and an upper tie plate depositing position, a storage device arranged on the machine frame for receiving the tie plates from the pick-up devices in their upper tie plate depositing position, a transversely displaceable device mounted on the machine frame for transversely displacing a track tie within a range of about 30 cm to about 100 cm, and a vertically adjustable rail lifting device mounted on the machine frame adjacent the track tie displacing device.
REFERENCES:
patent: 3698324 (1972-10-01), Peppin et al.
patent: 4611541 (1986-09-01), Theurer
patent: 4809614 (1989-03-01), Theurer et al.
patent: 4862806 (1989-09-01), Theurer et al.
Theurer Josef
Worgotter Herbert
Franz Plasser Bahn-baumaschinen-Industriegesellschaft m.b.H.
Pape Joseph D.
Pedder Dennis H.
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