Wire feed control assembly

Details Wire feed control assembly Wire feed control assembly

2005-06-09

2008-12-16

Kerns, Kevin P (Department: 1793)

Electric heating

Metal heating

By arc

Reexamination Certificate

active

07465902

ABSTRACT:
A wire feed assembly and torch and welding systems are disclosed. The wire feed assembly includes a motor drivingly connected to at least one roll of a pair of rolls. A controller is connected to the motor and is constructed to control the operation thereof. A knob is rotatably connected to the controller and facilitates an operator's adjustment of the controller. A collar is disposed between knob and the controller and is fixedly connected to the controller and engaged by the knob to resist movement of the knob and thereby adjustment of the controller.

REFERENCES:
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patent: 2857186 (1958-10-01), Bonetti
patent: 3192780 (1965-07-01), Stauffer
patent: 3437284 (1969-04-01), Philips
patent: 3986409 (1976-10-01), Tripp et al.
patent: 6225599 (2001-05-01), Altekruse
patent: 7244909 (2007-07-01), Kensrue et al.
patent: 2002/0046928 (2002-04-01), Swinderman
patent: 2004/0164064 (2004-08-01), Nowak et al.
patent: 2004/0258501 (2004-12-01), Swan
patent: 2156261 (1985-10-01), None
patent: 2002046928 (2002-02-01), None

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