Insulation displacement terminal

Claim 2

An insulation displacement terminal for piercing the insulation of an insulated electrical conductor and making contact with the conductive core comprising, a base member having first and second side members connected to opposite longitudinal sides of the base member by respective bights so that the side members are spaced apart and confront each other, first and second slotted plates connected at opposite longitudinal ends of the first side member by respective bights so that the first and second slotted plates extend toward the second side member, and third and fourth slotted plates connected at opposite longitudiunal ends of the second side member by respective bights so that the third and fourth slotted end plates are juxtaposed the first and second slotted plates respectively, to form two longitudinally spaced pairs of plates having cooperating slots which impart a scissors-like action against an insulated electrical conductor forced into the cooperating slots.

Claim 3

An insulation displacement terminal for piercing the insulation of an insulated electrical conductor and making contact with the conductive core comprising, a base member having first and second side members connected to opposite longitudinal sides of the base member by respective bights so that the side members are spaced apart and confront each other, first and second slotted plates connected at opposite longitudinal ends of the first side member by respective bights so that the first and second slotted plates extend toward the second side member, third and fourth slotted plates connected at opposite longitudiunal ends of the second side member by respective bights so that the third and fourth slotted plates are outwardly juxtaposed the first and second slotted plates respectively, said first and second slotted plates having slots which are open at an edge remote from said base and narrower than the conductive core of an insulated electrical conductor to be forced into the slots, and said third and fourth slotted plates also having slots which are open at the edge remote from the base and narrower than the conductive core, the slots of the first and second slotted plates being offset with respect to the slots of the third and fourth slotted plates so that the side members are pivoted toward each other when the insulated electrical conductor is forced into the slots whereby the two longitudinally spaced pairs of plates have cooperating slots which impart a scissors-like action against the insulated electrical conductor forced into the cooperating slots, and flanges at the ends of the first and second slotted plates for engagging the second side member to prevent permanent deformation when the side members are pivoted toward each other against the bias of the respective bights connecting them to the base.

Claim 4

An insulation displacement terminal for piercing the insulation of an insulated electrical conductor and making contact with the conductive core comprising, a base member having first and second side members connected to opposite longitudinal sides of the base member by respective bights so that the side members are spaced apart and confront each other, first and second slotted plates connected at opposite longitudinal ends of the first side member by respective bights so that the first and second slotted plates extend toward the second side member, third and fourth slotted plates connected at opposite longitudiunal ends of the second side member by respective bights so that the third and fourth slotted plates are outwardly juxtaposed the first and second slotted plates respectively, said first and second slotted plates having slots which are open at an edge remote from said base and narrower than the conductive core of an insulated electrical conductor to be forced into the slots, and said third and fourth slotted plates also having slots which are open at the edge remote from the base and narrower than the conductive core, the slots of the first and second slotted plates being offset with respect to the slots of the third and fourth slotted plates so that the side members are pivoted toward each other when the insulated electrical conductor is forced into the slots whereby the two longitudinally spaced pairs of plates have cooperating slots which impart a scissors-like action against the insulated electrical conductor forced into the cooperating slots, and flanges at the ends of the first and second slotted plates for engagging the second side member to prevent permanent deformation when the side members are pivoted toward each other against the bias of the respective bights connecting them to the base.