Coupling ring having lined bayonet slot

Claim 2

In combination with an electrical connector of the type having: a plastic housing having a central axis, a forward portion, and a rear portion; at least one electrical contact mounted in said housing; and a tubular coupling member comprised of plastic and mounted to and disposed around a portion of said housing, said coupling member having a rear portion and a forward mating portion having a groove on the inside thereof, said coupling member adapted to connect to a similar housing having at least one contact adapted to mate with said contact in said housing, the improvement wherein the forward mating portion of said coupling member includes: a strip of metal mounted in and along the sides of said groove on the inside of said coupling member.

Claim 3

The electrical connector as recited in claim 1 wherein at least one wall of said groove includes a recess adjacent to the forward end of the coupling member and wherein said metal strip includes a curved end that extends into said recess.

Claim 4

In combination with an electrical connector of the type having a first housing having a forward portion; a plurality of electrical contacts mounted in said first housing, each of said contacts having a mating portion located in said forward portion of said first housing; and a coupling member comprised of plastic and mounted to said first housing, said coupling member having a forward mating portion having a groove on the inside thereof, said housing and said coupling member adapted to mate with a second housing having a central axis, a forward mating portion, a plurality of electrical contacts mounted in said second housing each of said contacts having a mating portion located in said forward portion of said second housing and adapted to mate with the contacts in said first housing, and a member projecting radially outward from the outside surface of the forward mating portion of said second housing, said member adapted to mate with the groove on the inside forward mating portion of said coupling member, the improvement wherein the forward mating portion of the coupling member includes: a strip of metal mounted in and along the sides of the groove in the forward mating portion of said coupling member.

Claim 5

In combination with an electrical connector of the type having a first housing having a forward portion; a plurality of electrical contacts mounted in said first housing, each of said contacts having a mating portion located in said forward portion of said first housing; and a coupling member comprised of plastic and mounted to said first housing, said coupling member having a forward mating portion having a groove on the inside thereof, said housing and said coupling member adapted to mate with a second housing having a central axis, a forward mating portion, a plurality of electrical contacts mounted in said second housing each of said contacts having a mating portion located in said forward portion of said second housing and adapted to mate with the contacts in said first housing, and a member projecting radially outward from the outside surface of the forward mating portion of said second housing, said member adapted to mate with the groove on the inside forward mating portion of said coupling member, the improvement wherein the forward mating portion of the coupling member includes: a strip of metal mounted in and along the sides of the groove in the forward mating portion of said coupling member.

Claim 6

The combination as recited in claim 3 wherein said housings and coupling member are cylindrical and said coupling member is rotatably mounted to said first housing.

Claim 7

The electrical connector as recited in claim 3 wherein at least one wall of said groove includes a recess adjacent the forward end of the coupling member and wherein said metal strip includes a curved end that extends into said recess.