Railways: surface track – Ties – Cross section
Patent
1973-01-19
1978-05-16
Werner, Frank E.
Railways: surface track
Ties
Cross section
29428, 238 13, 254 85, B66F 712
Patent
active
040894266
ABSTRACT:
A method and apparatus to assemble two structures wherein a first structure is substantially permanently placed and a second structure is to be moved to be contiguous with the first structure. Traversing assemblies include a movable platform supported on bearings, and traversing means to move the platforms. The structure is supported on three jacks, the jacks resting on the platforms of the traversing units, and the traversing means are operated to move the second structure until it is contiguous with the first structure.
REFERENCES:
patent: 178390 (1876-06-01), Taylor et al.
patent: 1737250 (1929-11-01), Kress
patent: 3089680 (1963-05-01), Deve
patent: 3362351 (1968-01-01), Robertson
patent: 3679177 (1972-07-01), Scholz
patent: 3734465 (1973-05-01), Patchen et al.
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