Light weight cordless stud welder
AssigneeNelson Stud Welding, Inc.
InventorsScott J. Schraff, Larry L. Church, Stephen D. Brooks, Jeffrey Krupp
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Abstract
A portable stud welder apparatus is provided for welding a stud onto a work piece. The portable stud welder apparatus includes a housing and an energy storage device. A weld stud gun that is configured to hold a weld stud is electrically connected to the energy storage device for receiving energy from the energy storage device to pass a current through the stud and the work piece to form a weldment. At least one battery of the lithium ion type is removeably coupled to the housing to establish an electrical connection with said energy storage device and provide energy to the energy storage device.
Claims14
A portable stud welder apparatus for welding a stud onto a work piece, said portable stud welder apparatus including:
- a housing;
- an energy storage device disposed in said housing;
- a weld stud gun configured to hold a stud and electrically connected to said energy storage device for receiving energy from said energy storage device to pass a current through the stud and the work piece to form a weldment;
- and
- at least one battery of the lithium ion type being removeably coupled to said housing to establish an electrical connection with said energy storage device to provide energy to said energy storage device.
Dependencies are inferred from the claim text.