Rail-lifting implement

Details Rail-lifting implement Rail-lifting implement

1975-10-29

1977-01-11

Sheridan, Robert G.

Implements or apparatus for applying pushing or pulling force

Single throw lever

Rail or tie lifter

104 1R, E01B 2922

Patent

active

040023206

ABSTRACT:
A frame comprises cross-members. Two longitudinal beams are associated with the frame. At least one of the beams is detachably associated with the cross-members. An arm extends transversely to the beams between the same and is pivotally connected to the frame by an articulated joint. A drive mechanism is provided to impart a pivotal movement to the arm about the articulated joint. Upwardly facing, low-friction bearings are carried by the arm between the beams and spaced from the articulated joint. The frame is adapted to be pushed under a rail and to assume a condition in which the beams extend along the rail on opposite sides thereof and rest on two spaced apart ties supporting the rail and the bearings engage the rail from underneath between the ties.

REFERENCES:
patent: 1568600 (1926-01-01), Hackmann
patent: 1590450 (1926-06-01), Sinning

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