Electric heating – Metal heating – By arc
Patent
1985-07-01
1987-04-21
Shaw, Clifford C.
Electric heating
Metal heating
By arc
2191251, 219136, 219137PS, B23K 912
Patent
active
046599045
ABSTRACT:
A shut-down control for a welding carriage supporting an arc welding gun automatically shuts down the gun after the carriage has stopped moving along a weld plate for a timing interval but before the continuously welding gun injures the plate.
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High Steel Structures, Inc.
Hooker Thomas
Shaw Clifford C.
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