Safety shield spiking tool and method for spiking high voltage power lines

A shielded spiking tool for spiking high voltage power lines to determine if the power lines are hot, comprising:

• a tubular sleeve for encasing a length of power line;
• the tubular sleeve having a length sufficient to shield an operator of the spiking tool from flame and heat when a hot power line is spiked and an internal diameter greater than an external diameter of a power line to be encased within the tubular sleeve for spiking;
• the sleeve having a longitudinally extending slot therein extending for the length of the tubular sleeve through which a power line having an external diameter less than the internal diameter of the tubular sleeve can be introduced into the tubular sleeve;
• a first tubular sleeve extension slidably mounted on a first end of the tubular sleeve;
• and the first tubular sleeve extension having a longitudinally extending slot therein which is aligned with the longitudinally extending slot in the tubular sleeve through which a power line having an external diameter less than the internal diameter of the tubular sleeve can be introduced into the tubular sleeve and the tubular sleeve extension;
• and
• a spiking assembly, the spiking assembly including a spike made of an electrically conductive material;
• the spike having a longitudinal axis and a pointed first end for penetrating the insulating casing of and making contact with wiring within a power line housed within the tubular sleeve;
• the spiking assembly including a mounting means mounting the spike on a central portion of the tubular sleeve with the spike passing through a sidewall of the tubular sleeve, the pointed first end of the spike located within the tubular sleeve, and the longitudinal axis of the spike out of alignment with the longitudinally extending slot of the tubular sleeve;
• means for moving the spike in the direction of the longitudinal axis of the spike to penetrate the insulating casing of and make contact with wiring within a power line housed within the tubular sleeve;
• and the spiking assembly including electrically conductive means for connecting the spike to a ground.

A method of spiking a high voltage power line to determine if the power line is hot, comprising:

• exposing a length of a power line;
• providing a shielding spiking tool having a tubular sleeve for encasing a length of power line;
• the tubular sleeve having a length between about eight inches and about thirty eight inches to shield an operator of the spiking tool from fire and heat when a hot power line is spiked and an internal diameter greater than an external diameter of the power line;
• the sleeve having a longitudinally extending slot therein extending for the length of the tubular sleeve through which the power line can be introduced into the tubular sleeve;
• the spiking tool including a spiking assembly, the spiking assembly including a spike made of an electrically conductive material;
• the spike having a longitudinal axis and a pointed first end for penetrating the insulating casing of and making contact with wiring within the power line;
• the spiking assembly including a mounting means mounting the spike on a central portion of the tubular sleeve located midway between ends of the tubular sleeve with the spike passing through a sidewall of the tubular sleeve, the pointed first end of the spike located within the tubular sleeve, and the longitudinal axis of the spike out of alignment with the longitudinally extending slot of the tubular sleeve;
• the spiking assembly including means for moving the spike in the direction of the longitudinal axis of the spike to penetrate the insulating casing of and make contact with wiring within the power line;
• and the spiking assembly including electrically conductive means for connecting the spike to a ground;
• passing a portion of the power line through the slot in the tubular sleeve of the spiking tool to encase the power line within the tubular sleeve of the spiking tool;
• and
• moving the spike in the direction of the longitudinal axis of the spiking tool and penetrating the casing of and making contact with the wiring within the power line to determine if the power line is hot.