Electric heating – Metal heating – By arc
Reexamination Certificate
2007-07-24
2007-07-24
Kerns, Kevin (Department: 1725)
Electric heating
Metal heating
By arc
C081S052000
Reexamination Certificate
active
10929341
ABSTRACT:
A method and apparatus for manipulating a contact tip of a welding device includes a member, e.g., a clutch bearing or other device, that securely grasps the contact tip and minimizes damage thereto. The method and apparatus can be used to install or remove a contact tip into/from a welding device, e.g., without the need to remove the nozzle of the welding device.
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International Search Report for International Application No. PCT/CA2004/001574, mailed Jan. 14, 2005.
Aboagye Michael
Kerns Kevin
Proskauer Rose LLP
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