Patent ID: 11964347
Assignee: ALPHA/OMEGA ENERGY SOLUTIONS, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 6:
7. A safety plug apparatus for use with a female welding lead connector, the safety plug apparatus comprising:
a cap member;
a male head member attached to and extending orthogonally from the cap member wherein the male head member includes:
a male head member proximal end where the male head member is attached to the cap member;
a male head member distal end;
a protrusion extending out laterally from the male head member along an outer surface of the male head member;

a collar configured to fit tightly around an outer surface of a female welding lead connector, wherein the collar includes a collar indicator disposed along the collar to indicate the relative rotational position of the male head member; and
a tether attached to and extending from the collar to the cap member, wherein the tether is attached to the cap member, and
wherein the male head member is configured to be inserted into a female welding lead connector, rotated inside a female welding lead connector, and secured in place inside a female welding lead connector.