WELDING WIRE CONVEYOR ROLLER AND FEEDING DEVICE FOR CONVEYING WELDING WIRE
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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Dec 22, 2014
filing date -
Dec 23, 2013
priority date (Note) -
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Abstract
A welding wire conveyor roller for conveying a welding wire includes a receiving aperture for receiving a receiving pin, and a running surface for the welding wire, and a feeding device for conveying a welding wire includes a drive motor, at least two receiving pins arranged at a distance to each other, and at least two welding wire conveyor rollers with running surfaces for the welding wire which are placed upon the receiving pins by appropriate receiving apertures. For achieving improved conveying properties even with different welding wires, an area elastically deformable in the radial direction is arranged between the running surface and the receiving aperture of the welding wire conveyor rollers.
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