Automatic build-up welding machine for track rollers

Details Automatic build-up welding machine for track rollers Automatic build-up welding machine for track rollers

1988-10-26

1989-09-26

Seidel, Richard K.

Metal fusion bonding

With machine part responsive to template or pattern or to...

228 25, 228 27, 219 761, 219 7612, 74526, 318467, 318468, B23K 904

Patent

active

048694177

ABSTRACT:
An automatic build-up welding machine for repair of workpieces such as track rollers. The machine requires no operator in charge during the welding operation. The apparatus comprises a device including a pair of guides, and a switch box connected adjustably in position to a welding torch, the switch box housing therein a pair of limit switches for reversing motion of the torch and a swing lever positioned between the limit switches. The apparatus controls the travel of the torch by varying half-cycles of the reciprocable travel thereof.

REFERENCES:
patent: 3796937 (1974-03-01), Loffler et al.
patent: 3963895 (1976-06-01), Hennion
patent: 4223824 (1980-09-01), Hansen
patent: 4782206 (1988-11-01), Ayres et al.

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