Railways – Track layers – Distributers
Patent
1979-04-18
1981-04-14
Bertsch, Richard A.
Railways
Track layers
Distributers
104 2, E01B 2902
Patent
active
042612640
ABSTRACT:
A traveling gantry arrangement for receiving, storing and transporting sets of transversely positioned track ties on a vertically adjustable tie carrier frame has a pair of tie-engaging grippers arranged on the frame for power-driven movement transverse to the track into engagement with the respective tie ends. The tie engaging grippers have support faces of a first width subtending the tie ends, and a pivotal support ledge for each tie end is associated with each tie engaging gripper. The support ledge has a second width substantially exceeding the first width, the widths being measured transverse to the track. A pivot extends in the direction of the track for pivotally supporting a respective support ledge for pivoting in a plane transverse to the track, and a drive pivots the support ledge about the pivot in the transverse plane.
REFERENCES:
patent: 3437052 (1969-04-01), Holley
patent: 3877384 (1975-04-01), Fearon et al.
patent: 4046077 (1977-09-01), Theurer et al.
Brunninger Manfred
Theurer Josef
Bertsch Richard A.
Franz Plasser Bahn-baumaschinen-Industriegesellschaft m.b.H.
Kelman Kurt
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