Rail lifting and breaking machine

Details Rail lifting and breaking machine Rail lifting and breaking machine

1983-07-27

1985-06-11

Yost, Frank T.

Severing by tearing or breaking

Methods

With preliminary weakening

104 7R, 225 965, 225103, B26F 300, B23P 1702

Patent

active

045223238

ABSTRACT:
A railroad track rail lifting and breaking machine having a mobile frame to be drawn along the bed of a railroad track, runners directing downward thrust onto the ties, guides for directing the rails upwardly over the frame and runners and through a slide, the slide having clamps for clamping to the rails, there also being pressure shoes for bearing against the inner sides of the rails when clamped to break the rails, and a notching blade for producing nicks on the inner sides of the rails opposite the anvils over which the rails are broken by the pressure shoes.

REFERENCES:
patent: 344735 (1886-06-01), Hill et al.
patent: 1430916 (1922-10-01), Mason et al.
patent: 2309262 (1943-01-01), Thies
patent: 4346828 (1982-08-01), Crawley
patent: 4383630 (1983-05-01), Solomon et al.
patent: 4444345 (1984-04-01), Solomon et al.

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