Flame cutting machine for modification of railway car side sills

Details Flame cutting machine for modification of railway car side sills Flame cutting machine for modification of railway car side sills

1977-04-11

1978-09-05

Lake, Roy

Metallurgical apparatus

Means for cutting solid metal with heat, e.g., blowpipes

With pattern control means

266 69, B23K 710

Patent

active

041114043

ABSTRACT:
A flame cutting machine for trimming side sill gussets comprises a trolley beam assembly mounted to roll longitudinally along the side sills of the car. A traveling beam is adjustable laterally on said trolley beam and includes side hanger frames on opposite ends thereof each of which supports a cutting torch arrangement including motor means for moving the cutting torch in a pre-determined pattern to trim portions of the side sill of a railway car.

REFERENCES:
patent: 1698173 (1929-01-01), Royer
patent: 1867047 (1932-07-01), Anderson
patent: 4003556 (1977-01-01), Roeder

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