Compressible electrical connector with positive mechanical lock

Claim 2

A ductile metallic electrical and mechanical connector for attachment to one or more electrical cables and formable by a compressible process, said connector comprising: at least one bifurcated body member having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of an electrical cable; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is closed about an uninsulated section of an electrical cable, said enclosure occuring by pivoting of said leg members about said reduced thickness portion in response to hand applied external pressure; and wherein said inner and outer fingers and said rib member are deformed to form a positive mechanical lock when an external crimping force is applied radially to said body member.

Claim 3

The connector defined in claim 1 wherein said rib member comprises an enlarged portion and a radially inwardly curved stem portion, said stem portion connecting said enlarged portion to said end of said first leg, and also wherein, when said crimping force is applied to said body member, said inner finger bends radially outward about said enlarged portion of said rib member towards said stem portion, while, concurrently, said rib member bends radially inward and said second finger also bends radially inward about said enlarged portion of said rib member towards said stem portion to form a jig-saw puzzle-like interface configuration.

Claim 4

A ductile metallic electrical and mechanical connector for attachment to two or more electrical cables and formable by a compressible process, said connector comprising: at least one bifurcated body member having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of a first electrical cable; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is closed about an uninsulated section of an electrical cable, said enclosure occuring by pivoting of said leg members about said reduced thickness portion in response to hand applied external pressure; a ductile tubular shaped joining member attached to said body member for receiving an end of a second electrical cable; and wherein said inner and outer fingers and said rib member on said body member are deformed to form a positive mechanical lock when an external crimping force is applied radially to said body member, and wherein said end of said second cable is secured within said joining member by an external crimping force applied to the outer surface of said joining member.

Claim 5

A ductile metallic electrical and mechanical connector for attachment to two or more electrical cables and formable by a compressible process, said connector comprising: at least one bifurcated body member having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of a first electrical cable; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is closed about an uninsulated section of an electrical cable, said enclosure occuring by pivoting of said leg members about said reduced thickness portion in response to hand applied external pressure; a ductile tubular shaped joining member attached to said body member for receiving an end of a second electrical cable; and wherein said inner and outer fingers and said rib member on said body member are deformed to form a positive mechanical lock when an external crimping force is applied radially to said body member, and wherein said end of said second cable is secured within said joining member by an external crimping force applied to the outer surface of said joining member.

Claim 6

The connector defined in claim 3 wherein said joining member is attached to said body member in an axially parallel side-by-side orientation and in a staggered arrangement such that only a first predetermined portion of said joining member overlaps a second predetermined portion of said body member, thereby causing said connector when attached to said first and second electrical cables to form a parallel tap configuration.

Claim 7

The connector defined in claim 3 wherein a first end of said joining member is attached to said body member in an axially perpendicular orientation thereby causing said connector when attached to said first and second electrical cables to form a "tee"-tap configuration.

Claim 8

A ductile metallic electrical and mechanical connector for attachment to two electrical cables and formable by a compressible process, said connector comprising: two bifurcated body members, each having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of an electrical cable; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is closed about an uninsulated section of an electrical cable, said enclosure occurring by pivoting of said leg members about said reduced thickness portion in response to hand applied external pressure; and wherein said inner and outer fingers and said rib member on each of said body members are deformed to form a positive mechanical lock when an external crimping force is applied radially to each of said body members, and also wherein said two body members are attached in an axially parallel side-by-side orientation and in a staggered arrangement such that only a first predetermined portion of one body member overlaps a second predetermined portion of the other body member, thereby causing said connector when attached to the two electrical cables to form a parallel tap configuration.

Claim 9

A ductile metallic electrical and mechanical connector for attachment to two electrical cables and formable by a compressible process, said connector comprising: two bifurcated body members, each having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of an electrical cable; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is closed about an uninsulated section of an electrical cable, said enclosure occurring by pivoting of said leg members about said reduced thickness portion in response to hand applied external pressure; and wherein said inner and outer fingers and said rib member on each of said body members are deformed to form a positive mechanical lock when an external crimping force is applied radially to each of said body members, and also wherein said two body members are attached in an axially parallel side-by-side orientation and in a staggered arrangement such that only a first predetermined portion of one body member overlaps a second predetermined portion of the other body member, thereby causing said connector when attached to the two electrical cables to form a parallel tap configuration.

Claim 10

A ductile metallic electrical and mechanical connector for attachment to one or more electrical cables and formable by a compressible process, said connector comprising: a bifurcated body member having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of an electrical cable, said body member being capable of being closed about the uninsulated section of the electrical cable by pivoting of said leg members about said redcued thickness portion in response to hand applied external pressure; said body member, when in said closed position, having an inner surface of substantially circular cross-sectional configuration and an outer surface having four sides defining a substantially square cross-sectional configuration, said outer surface also being characterized by having four corner indentations, said reduced cross-sectional thickness portion being located at substantially the center of a first side of said four sides; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is in said closed position, and said rib member, said inner and outer ridges, and said inner and outer fingers being located away from the center of a second side of said four sides, and near one of said corner indentations adjacent said second side, said second side being opposite said first side; and wherein said inner and outer fingers and said rib member are deformed to form a positive mechanical lock with the inner and outer ridges when an external crimping force is applied radially to said body member.

Claim 11

A ductile metallic electrical and mechanical connector for attachment to one or more electrical cables and formable by a compressible process, said connector comprising: a bifurcated body member having first and second leg portions initially connected by a reduced cross-sectional thickness portion of said body member to provide a plastically flowable hinge connection, said first and second leg portions defining an initial predetermined angle such that said body member can laterally engage an uninsulated section of an electrical cable, said body member being capable of being closed about the uninsulated section of the electrical cable by pivoting of said leg members about said redcued thickness portion in response to hand applied external pressure; said body member, when in said closed position, having an inner surface of substantially circular cross-sectional configuration and an outer surface having four sides defining a substantially square cross-sectional configuration, said outer surface also being characterized by having four corner indentations, said reduced cross-sectional thickness portion being located at substantially the center of a first side of said four sides; said first leg having on the end opposite said reduced thickness portion an axially extending rib member and axially extending inner and outer ridges disposed on either side of said rib member; said second leg having on the end opposite said reduced thickness portion axially extending inner and outer fingers, said rib member, said inner and outer ridges and said inner and outer fingers being oriented such that said outer finger lies between said outer ridge and said rib member, and said inner finger lies between said inner ridge and said rib member, when said body member is in said closed position, and said rib member, said inner and outer ridges, and said inner and outer fingers being located away from the center of a second side of said four sides, and near one of said corner indentations adjacent said second side, said second side being opposite said first side; and wherein said inner and outer fingers and said rib member are deformed to form a positive mechanical lock with the inner and outer ridges when an external crimping force is applied radially to said body member.

Claim 12

The connector defined in claim 7 wherein said rib member comprises an enlarged portion and a radially inwardly curved stem portion, said stem portion connecting said enlarged portion to said end of said first leg, and also wherein, when said crimping force is applied to said four corner indentations, said inner finger bends radially outward about said enlarged portion of said rib member towards said stem portion, while, concurrently, said rib member bends radially inward and said outer finger also bends radially inward about said enlarged portion of said rib member towards said stem portion to form a jig-saw puzzle-like interface configuration.