Patent ID: 11883910
Assignee: ILLINOIS TOOL WORKS INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  G  H | IPC B  G  H

Claim 18:
19. A retrofit kit, comprising at least one of:
a training switch to close in response to selection of a live-arc weld training operation in a weld training mode to provide a welding or plasma cutting current to the welding or plasma cutting torch, and to open in response to selection of a welding simulation mode in the weld training mode;
a current sensing component comprising a first circuit; or
a voltage sensing component comprising a second circuit;
wherein the current sensing component and the voltage sensing component are configured to be disposed in a torch head of a welding or plasma cutting torch, wherein the current sensing component is configured to measure a welding or plasma cutting current of the torch head, and wherein the voltage sensing component is configured to measure a welding or plasma cutting voltage of the torch head.