Invention Grant
- Patent Title: Welding wire retraction system and method
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Application No.: US13099957Application Date: 2011-05-03
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Publication No.: US09643276B2Publication Date: 2017-05-09
- Inventor: Scott Ryan Rozmarynowski , Caleb Robert Krisher
- Applicant: Scott Ryan Rozmarynowski , Caleb Robert Krisher
- Applicant Address: US IL Glenview
- Assignee: ILLINOIS TOOL WORKS INC.
- Current Assignee: ILLINOIS TOOL WORKS INC.
- Current Assignee Address: US IL Glenview
- Agency: Fletcher Yoder P.C.
- Main IPC: B23K9/10
- IPC: B23K9/10 ; B23K9/133 ; B23K9/12 ; B23K9/29

Abstract:
A method and system for retracting welding wire is provided. One welding torch includes a handle configured to receive welding wire from a wire source and to direct the welding wire to a torch tip. The welding torch also includes a first switch coupled to the handle and configured to cause the welding wire to extend out of the torch tip to expose more wire when the first switch is actuated. The welding torch includes a second switch coupled to the handle and configured to cause the welding wire to retract into the torch tip to expose less wire when the second switch is actuated.
Public/Granted literature
- US20110309061A1 WELDING WIRE RETRACTION SYSTEM AND METHOD Public/Granted day:2011-12-22
Information query
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