Electric heating – Metal heating – By arc
Reexamination Certificate
2007-02-06
2007-02-06
Kerns, Kevin P. (Department: 1725)
Electric heating
Metal heating
By arc
C219S137900, C901S042000
Reexamination Certificate
active
11165350
ABSTRACT:
A first wrist element is rotatably provided on the front end of a forearm base of a robot. A second wrist element is rotatably provided on the first wrist element. A welding torch is rotatably supported via a transmission mechanism. A wire feeder is disposed at a position other than a forearm. A torch cable is fitted to a slider with an intermediate fitting section. A slider can be pulled backward by returning a wire connected to a tension generator using a pulley. In place of the fitting section, an intermediate guiding section can be provided.
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Inoue Toshihiko
Iwayama Takatoshi
Nakayama Kazutaka
Drinker Biddle & Reath LLP
Fanuc Ltd
Kerns Kevin P.
LandOfFree
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