Cutlery – Cutting tools – Plural cooperating blades
Patent
1979-08-08
1981-06-30
Peters, Jimmy C.
Cutlery
Cutting tools
Plural cooperating blades
83914, B23D 108, B26D 308
Patent
active
042754992
ABSTRACT:
Apparatus for removing weld surplus formed after the aluminothermic welding of two rail butt ends, and incorporating a frame, a first cutting tool secured to the frame and a second cutting tool movable relative to the frame towards the first tool to remove the weld surplus. This apparatus is characterized by the fact that both tools have a cutting edge each with a profile suitable for cutting only the weld surplus on top of the rail head, and the second tool may either be moved horizontally and parallel or perpendicularly to the longitudinal axis of the rail by a hydraulic jack whose body is attached to the frame and whose ram is fixed to the second tool above its cutting edge.
REFERENCES:
patent: 3398613 (1968-08-01), Gallotti
Delachaux C.
Peters Jimmy C.
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