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Sandvik Steel Co. Patents
Sandvik Steel Co.
Clarks Summit, PA
No. of patents:

Patent Number Title Of Patent Date Issued
6257517 Method and apparatus for feeding welding wire July 10, 2001
A welding wire feeding system feeds welding wire from a barrel to a welding gun. The system includes a feed mechanism for drawing welding wire from the barrel and advancing the welding wire toward the welding gun. A free-wheeling wheel is disposed between the barrel and the feed mechanis
4719992 B-motor with floating locking plug January 19, 1988
A spring motor comprises an output drum rotatably mounted to a casing and a first end of a spring attached to the output drum. A second end of the spring is attached to a free floating locking plug, around which the spring coils in an unstressed state. A pin is mounted near the output dr

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