Welding apparatus
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United States of America Patent
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-
Jan 11, 1994
Grant Date -
N/A
app pub date -
Sep 10, 1992
filing date -
Sep 10, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Arc welding apparatus for use in conjunction with conventional link forming apparatus is operable for welding the closed ends of a link after it is formed. The electrode is mounted on a swinging arm which presents the electrode from the front of the assembly and positions the electrode substantially over the top of the link for welding thereof. The vertical, horizontal and angular positions of the electrode are adjustable by means of threaded adjustment knobs. A shield and gas tube are mounted adjacent to the tip end of the electrode and move simultaneously with the electrode into position over the link during a welding operation.
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