US PATENT SUBCLASS 219 / 124.32
.~.~.~.~ Having variable welding head travel rate (e.g., gravity feed)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
121.11  DF  .~ By arc {16}
124.1  DF  .~.~ With automatic positioning of arc {4}
124.22  DF  .~.~.~ In response to work shape {4}
124.32.~.~.~.~ Having variable welding head travel rate (e.g., gravity feed)

DEFINITION

Classification: 219/124.32

Having variable welding head travel rate (e.g., gravity

feed):

(under subclass 124.22) Subject matter wherein the arc torch moves at different speeds over the weld area of the work.