Electrical connector butt contact

Claim 2

A contact for use in a releasable electrical connector, comprising: a generally cylindrical body having an enlarged circular flange, a hollow tubular portion extending from one face of the flange, and a pin extending from the opposite flange face; coil spring means received on said pin contacting a hub extending from the flange; an insulative sleeve received on the pin outwardly of the coil spring means and having one end abutting against said spring means; and a cylindrical metal shell having a closed end and an open end abutting against the other end of said insulative sleeve.

Claim 3

A contact as in claim 1, in which the metal sleeve closed end is formed into an outwardly directed concavity.

Claim 4

A contact as in claim 1, in which the metal sleeve at its open end is formed into a radially outwardly directed flange.

Claim 5

A contact as in claim 1, in which the pin outer end portion is slotted, and the dimensions of the pin outer end portion are such that they can be compressingly received within the shell open end.

Claim 6

A contact for use in one part of a releasable electrical connector which connects selected pairs of cable wires, which connector part has a metal grid plate conductively secured to a metal shell for the connector part, said grid plate having an opening therethrough aligned with the contact mounted within the metal shell, comprising: an elongated metal body with one end hollowed out for receiving a cable wire therewithin, the other end being formed into a slotted pin, and a radially outwardly extending flange centrally located on the body; compression spring means received on the pin abutting against a hub extending from the body flange; an insulative sleeve received on the pin contacting the spring means; a hollow metal sleeve with one closed end wall portion received within an opening of the grid plate and a flanged open end abutting against the insulative sleeve outer end; and an insulative guide received about the metal sleeve and positioned within the grid plate opening; said metal sleeve flange being resiliently pressed against the grid plate by the spring means acting through the insulative sleeve when the spring means is in its fully extended condition.

Claim 7

A contact for use in one part of a releasable electrical connector which connects selected pairs of cable wires, which connector part has a metal grid plate conductively secured to a metal shell for the connector part, said grid plate having an opening therethrough aligned with the contact mounted within the metal shell, comprising: an elongated metal body with one end hollowed out for receiving a cable wire therewithin, the other end being formed into a slotted pin, and a radially outwardly extending flange centrally located on the body; compression spring means received on the pin abutting against a hub extending from the body flange; an insulative sleeve received on the pin contacting the spring means; a hollow metal sleeve with one closed end wall portion received within an opening of the grid plate and a flanged open end abutting against the insulative sleeve outer end; and an insulative guide received about the metal sleeve and positioned within the grid plate opening; said metal sleeve flange being resiliently pressed against the grid plate by the spring means acting through the insulative sleeve when the spring means is in its fully extended condition.