Electrical connectors – Contact comprising cutter – Insulation cutter
Patent
1992-06-10
1993-02-16
McGlynn, Joseph H.
Electrical connectors
Contact comprising cutter
Insulation cutter
H01R 1300
Patent
active
051866480
ABSTRACT:
An insulated electric wire contact clamp for measuring voltage and resistance in electrical wires without removing the insulation. Each clamp includes a pair of elongated gripping members which are pivotally connected and each of which has a pair of jaws on one end. One of the jaws has an anvil to accept an electrical wire and the other jaw supports ao driving pin or needle for perforating the insulation of the wire and making contact with the metallic core. The pin or needle projects from the jaw support a determined distance by means of an adjusting screw. The wire anvil jaw can accommodate wires of a different thicknesses and has a hole in the center to prevent damage to the pin or needle.
REFERENCES:
patent: 1738287 (1929-12-01), Dirksen
patent: 2237187 (1941-04-01), Manttilla
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