Electric contact terminal

Claim 2

Electrical contact terminal for connectors, comprising a body having a rolled front tubular contact of sheet metal longitudinally split throughout its length and fractionated into circumferentially distributed contact fingers by longitudinal slots extending over only part of said front tubular contact from a front opening thereof and having a rear shank shaped for receiving an electrical conductor; and an external tube for protecting said front contact; said shank being continuous and uninterrupted and having a connecting zone with the tubular contact including a circumferential swelling of said body imprisoned in a flared end part of the external tube.

Claim 3

Terminal according to claim 1, wherein said tubular contact is integral with the shank and made of rolled metal sheet.

Claim 4

Terminal according to claim 1, wherein said circumferential swelling consists of a folded tongue connecting the shank to the tubular contact and tabs projecting from the tubular contact and bearing on the shank.

Claim 5

Terminal according to claim 1, wherein the tubular contact is distinct from the shank, is of a different material and is clamped to the shank by said flared end part of the external tube.

Claim 6

Terminal according to claim 1, wherein said flared end part of the external tube is defined by folds which at least partially clamp said circumferential swelling of the body.

Claim 7

Electrical contact terminal for connectors, comprising: a body having a rolled front tubular contact split by a slit extending throughout its length and fractionated into circumferentially distributed contact fingers by longitudinal slots extending over only part of said front tubular contact from a front opening thereof and having a stamped rear shank integral with said tubular contact and shaped for receiving an electrical conductor; and an external tube for protecting said front contact; said shank being continuous, uninterrupted and connected with the tubular contact in alignment therewith by a folded tongue diametrically opposed to said slit and by a flared end part of the external tube which clamps said folded tongue.

Claim 8

Electrical contact terminal for connectors, comprising: a body having a rolled front tubular contact split by a slit extending throughout its length and fractionated into circumferentially distributed contact fingers by longitudinal slots extending over only part of said front tubular contact from a front opening thereof and having a stamped rear shank integral with said tubular contact and shaped for receiving an electrical conductor; and an external tube for protecting said front contact; said shank being continuous, uninterrupted and connected with the tubular contact in alignment therewith by a folded tongue diametrically opposed to said slit and by a flared end part of the external tube which clamps said folded tongue.

Claim 9

Terminal according to claim 6, further comprising said circumferential swelling further comprises a pair of folded tabs projecting from a rear portion of the tubular contact and diametrically opposed to said tongue, clamped by said flared end part against a front swelling of said shank.

Claim 10

Electrical contact terminal for connectors, comprising a body and an external protection tube coaxial thereto, wherein: said body consists of: a rolled front tubular contact having a longitudinal slit extending throughout the length thereof and fractionated into circumferentially distributed contact fingers by longitudinal slots extending over only part of said front tubular contact from a front opening thereof, and a rear shank distinct from said tubular contact, said shank being continuous, uninterrupted, shaped for receiving an electrical conductor and having a connecting zone with the tubular contact; and said external tube surrounds said tubular contact and has a flared end part clamping mutually abutting flanges of said shank and tubular contact.

Claim 11

Electrical contact terminal for connectors, comprising a body and an external protection tube coaxial thereto, wherein: said body consists of: a rolled front tubular contact having a longitudinal slit extending throughout the length thereof and fractionated into circumferentially distributed contact fingers by longitudinal slots extending over only part of said front tubular contact from a front opening thereof, and a rear shank distinct from said tubular contact, said shank being continuous, uninterrupted, shaped for receiving an electrical conductor and having a connecting zone with the tubular contact; and said external tube surrounds said tubular contact and has a flared end part clamping mutually abutting flanges of said shank and tubular contact.

Claim 12

Terminal according to claim 8, wherein said body is of copper base alloy and the tube is of stainless steel, said tube having a thickness of from one third to one half of the thickness of the body.