Winding – tensioning – or guiding – Wound storage package – Housing or outer peripheral support
Reexamination Certificate
2011-01-11
2011-01-11
Dondero, William E (Department: 3654)
Winding, tensioning, or guiding
Wound storage package
Housing or outer peripheral support
C242S566000, C242S588600, C242S615300, C206S409000
Reexamination Certificate
active
07866586
ABSTRACT:
Arrangements and methods for welding wire payoff sources. A tapered core and base plate, optionally along with a wire guide insert, are configured with a payout drum package and a cover containing a welding wire stack such that the welding wire may be payed off smoothly from the wire stack during an arc welding operation, without the welding wire flipping or tangling.
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Dondero William E
Hahn Loeser & Parks LLP
Lincoln Global Inc.
McCue Shannon V.
Wagner Louis F.
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