Mid-cable electrical termination

Abstract: In a terminal assembly (10) for termination of flat conductors (16,22) having an initially integral cable-proximate member (40) with a hinge section (46). A pair of insert members (48,50) are to be secured to cable-remote surface (52) of first terminal portion (42), and a pair of insert members (56,58) are likewise secured to cable-remote surface (60) of second terminal portion (44). First and second portions (42,44) of cable-proximate member (40) include first and second halves (64,66,68,70) joined by pairs of upturned side edges (72,74,76,78) at pairs of opposed ligatures (80,82,86). The ligatures (80,82,86) surround openings (88,90), and a pair of hinge sections (46) form an opening (92). The ligatures (80,82,86) can be severed to form electrically discrete circuits.

Description: The present invention relates to the field of electrical connectors and more particularly to terminals for use with flat power cables. A known terminal is described in US-A-4,867,700, wherein terminals are crimped onto a flat power cable by penetrating the insulation covering the cable's flat conductor and also shearing through the conductor at a plurality of locations. One embodiment of terminal is stamped and formed of sheet metal and includes a pair of opposing plate sections disposed along respective major surfaces of the cable and including opposing termination "wave-shape" regions extending transversely across the cable. When the plate sections are pressed against a cable section disposed therebetween the crests of the wave shapes initiate cable shearing by their axially oriented side edges cutting through the cable insulation and into and through the metal conductor. Further, with regard to the terminal of the above patent, fastened to the outwardly facing surface of the plate sections at the terminating regions are respective inserts of low resistance copper. The inserts have terminal-facing surfaces conforming closely to the shaped outer surface of the terminating region, with alternating wave shapes and apertures disposed outwardly of and along the terminal wave shapes and relief recesses. Upon termination, the wave joints are within the insert apertures, and the sheared edges of the adjacent conductor strips and of the terminal wave shapes which formed the sheared strips are adjacent to side surfaces of the copper insert apertures. The above described termination has the following advantages. A contact section is integrally included on the terminal enabling mating with corresponding contact means of an electrical connector, or a bus bar, or a power supply terminal, for example, and can include a plurality of contact sections to distribute the power to a corresponding plurality of contact means if desired. However, on the other hand, the termination of the above construction has the following disadvantages. The known device is limited to interconnection as an adapter between a single-conductor flat cable and a bus bar or electrical contact means and cannot be used to interconnect two flat cables with either a single or double conductor cable. Further, the known device does not provide for an interconnection between the mid-section of a continuous length of cable and an electrical contact means for electrical continuity with other electrical components. Still further, the known device does not solve the problem of discrete interconnections between the mid-section of a continuous length of flat cable and other electrical components. EP-A-0 393 927 discloses a terminal assembly for forming a tap or splice connection, especially, between a pair of dual conductor flat cables. It discloses a terminal assembly for a flat power cable having at least one insulated conductor, comprising a cable terminal body having upper and lower terminal sections including arrays of wave shaped shearing means for shearing the conductor(s), an opening separating each of said upper and lower terminal sections into first and second halves which are at least initially electrically joined by severable ligatures extending beside the opening, and electrically conductive first and second insert members secured on each of said first and second halves of said upper and lower terminal sections for electrical contact with the sheared conductor(s). The present invention consists in a terminal assembly as described in EP-A-0 393 927 characterised in that the upper and lower terminal sections are pivotally interconnected by hinge sections enabling movement of the terminal sections towards the cable, and in that the ligatures are contiguous with opposing upturned side edges along the halves of each of the terminal sections, the upturned side edges and the ligatures being arranged to extend edgewise of the cable for ease in severing the ligatures. The invention provides a terminal which may be used to interconnect a pair of flat power cables at an intermediate location along a continuous length of at least one of the cables, where the cables each include two flat conductors defining separate power circuits, with a gas-tight, heat and vibration resistant construction. It also provides an initially integral terminal assembly which can interconnect both conductors of each of two dual-conductor flat power cables which advantageously facilitates handling and application. A further problem is solved by providing a terminal assembly for connecting a flat power cable at an intermediate location along a continuous length thereof and which defines a contact section extending from the termination for mating with a complementary contact section of such other electrical articles as a terminal post of a power supply or to terminals of wires or other conductor means. In one embodiment, the discrete interconnection problem is overcome by providing an initially integral terminal assembly which can be terminated at a mid-section of a dual-conductor flat power cable and then, after severing, will provide discrete contact sections for mating with respective complementary contact sections of separate circuits. Various other embodiments of the terminal assembly adapt it for interconnecting two flat cables or for providing a contact section for mounting to a terminal post of a battery, for example, or for providing a pair of contact sections for mating with contact sections of terminals of discrete power cables. A single assembly is applied to the cable or cables which is then severable into two discrete terminals corresponding to the two conductors of dual-conductor cable to define discrete circuits. The single assembly comprises an upper terminal portion and a lower terminal portion joined to each other at an integral hinge joint and, when applied to the cable, the upper and lower terminal portions extend at a substantial acute angle to permit placement of the cable or cables therebetween with one lateral cable edge disposed adjacent the hinge joint. Thereafter, the terminal portions are carefully rotated within applicator tooling to be parallel with the cable or cables and then pressed against and into the cable or cables. The termination regions of both upper and lower terminal portions define complementary wave arrays which shear the cable conductors into strips and express the strips from the plane of the cable or cables to expose edges of the conductor strips, and the terminal establishes assured electrical connections with the exposed conductor edges which are made gas-tight by staking the terminal portions. Where termination is being made to dual-conductor cable, as distinguished from a single-conductor cable, other tooling can then sever the ligatures which initially joined the two halves of the upper terminal portion to each other and the two halves of the lower terminal portion to each other, each half adjacent a respective half of the cable(s) and associated with a respective conductor(s) of that half. With a slot previously punched into the cable(s) between the two conductors in a dual-conductor cable, or through the sole conductor of a single-conductor cable, a wall section of a housing cover extends through the slot and between the now-severed two halves of the respective upper and lower portions of the terminal assembly to ensure the disposition of dielectric material between the terminations. The same terminal assembly and application method and application tooling can be used irrespective of whether or not the cable is single-conductor or dual-conductor cable. In a further embodiment of the present invention a contact section extends from a hinge-remote end of either an upper or lower terminal portion, adapted to be mounted on a terminal post for mid-cable termination. When used with single-conductor cable, the ligatures which join both upper terminal portions to each other and both lower terminal portions to each other, need not be severed. With such an embodiment, the same terminal assembly can be applied to two such single-conductor cables, thereby commoning the cables and doubling the current passing through the single contact section by adding the currents of both cables. If used with dual-conductor cable, the ligatures are severed as previously described, and the contact section connects only one particular conductor of the dual-conductor cable, for example, to a terminal post. In yet another embodiment, a pair of contact sections extend from side edges of either the upper or lower terminal portions aligned axially along the cable and are preferably offset therefrom, for mating with complementary contact sections of terminals terminated on discrete cables. Such contact sections connect each of the respective conductors of dual-conductor cable to corresponding discrete cables, and preferably are disposed within terminal-receiving apertures of a housing surrounding the termination which insulates the electrical connections form inadvertent contact for safety. For interconnecting one flat cable to another, no contact sections are provided on the terminal assembly, and the entire termination is enclosed within a housing. A housing for the present invention can preferably comprise inter-engaging upper and lower covers. The same housing covers can be utilized for both the two-cable interconnection and for the terminal post connection, where the single contact section can extend outwardly through an incremental space between the facing side edges of the housing covers. The contact section can be provided with an aperture through which can extend the latch arm of one of the covers to latch to a corresponding projection of the other cover. Embodiments of the present invention will now be described by way of example with reference to the accompanying drawings in which: FIG. 1 is an isometric view of a representative terminal assembly of one embodiment of the present invention about to be applied to a pair of flat dual-conductor cables midway along a continuous length of one of them, and representative housing covers to be applied therearound upon completion of their termination; FIG. 2 is a cross-section of a typical flat power cable having two flat conductors; FIG. 3 is a plan view of a blank of the cable-proximate member of the terminal assembly of FIG. 1 prior to bending at the integral hinge joint; FIG. 4 is an isometric view of a plurality of discrete insert members being applied to cable-remote sides of the cable-proximate member of FIG. 3; FIGS. 5 and 6 are side and end views of the complete terminal assembly of the present invention; FIGS. 7 to 10 are diagrammatic views of the terminal assembly of FIGS. 5 and 6 within applicator tooling and being applied to a pair of superposed flat power cables for defining an interconnection therebetween; FIGS. 11 and 12 are views similar to FIGS. 7 and 8 utilizing alternate tooling; FIG. 13 is an isometric view of the completed termination following severing of the integral terminal assembly, shown in FIG. 1, into discrete terminations associated with respective interconnected conductor pairs of the dual conductor cables, and housing covers to be latched therearound; FIGS. 14 to 16 are illustrative of a second embodiment of the present invention, wherein the cable-proximate member includes a contact section extending from an end and outwardly from the cable edge and the housing covers for being connected to a terminal post, shown with one single-conductor cable in FIG. 15 and two such cables in FIG. 16; FIGS. 17 and 18 are illustrative of a third embodiment of the present invention, wherein the cable-proximate member includes a pair of contact sections extending from a common side edge and axially along the cable and within cavities of the housing for being connected to complementary contact sections on ends of discrete cables; and FIGS. 19 and 20 are diagrammatic elevation and plan views of the terminal assembly of FIGS. 17 and 18 within tooling for severing of ligatures between the two halves of the cable-proximate member of the terminal assembly following application to a cable, thereby defining discrete terminations. FIG. 1 is representative of a first embodiment of the present invention, an initially integral terminal assembly 10 for interconnecting each conductor 12,14 of a continuous length of main power cable 16 with a corresponding conductor 18,20 of an end of tap cable 22 overlying and aligned with main cable 16. Terminal assembly 10 includes an upper terminal portion 24 joined at a hinge 26 to a lower terminal portion 28 and about to be rotated and pressed together to establish electrical connections between the paired conductors 12,18; 14,20. A pair of housing covers 30,32 will be applied around the completed termination by being latched to each other along sides of the cable, with covers 30,32 shown to be identical and hermaphroditic. An example of such a flat power cable 16 (and 22) is illustrated in cross-section in FIG. 2, wherein conductors 12,14 are flat and spaced apart at median 34, with a jacket of dielectric material 36 extruded therearound. In FIGS. 3 through 6 terminal assembly 10 is seen to have an initially integral cable-proximate member 40 having first and second terminal or plate sections 42,44 joined at a pair of hinge sections 46. A pair of insert members 48,50 is secured to cable-remote surface 52 of first terminal section 42 to define an upper terminal portion 54, and a pair of insert members 56,58 are likewise secured to cable-remote surface 60 of second terminal section 44 to define a lower terminal portion 62. First and second portions 42,44 of cable-proximate member 40 include first and second halves 64,66;68,70 joined by pairs of upturned side edges 72,74;76,78 at pairs of opposed ligatures 80,82;84,86. Pairs of opposed ligatures 80,82;84,86 surround openings 88,90 corresponding to median 34 of a cable 16, and a pair of hinge sections 46 form an opening 92 which will be disposed along a side edge of cable 16, when terminal assembly 10 is applied to the cable. First and second halves 64,66;68,70 of upper and lower terminal portions 54,62 include termination regions comprising arrays of wave shapes 94 alternating with arcuate relief shapes 96 surrounding a cable-receiving region 98, as is best seen in FIGS. 4 and 6, and the wave shapes 94 of each of the upper and lower terminal portions 54,62 oppose the relief shapes 96 of the other terminal portion to be received into the relief recesses they define during termination to the cable. In insert members 48,50,56,58 are wave-receiving apertures 100 alternating with insert wave shapes 102 formed across cable-proximate surfaces 104 to conform with the cable-remote surface of cable-proximate member 40 to which the insert members are affixed, further including arcuate relief shapes 96 disposed within apertures 100 between facing side surfaces 106 thereof. Upon assembly to cable-proximate member 40, inserts 48,50 of upper terminal portion 54 are spaced from each other by a gap 108 as are insert members 56,58 of lower terminal portion 62. Terminal assembly 10 is formed at hinge joints 46 preferably to a preselected angle α such as between 20° and 35° and preferably about 28° to define a cable-receiving region 98 open wide enough to permit insertion of cables 16,22 thereinto edgewise toward hinge joints 46. It is preferred that one bend 110 is provided at widened portions of hinge joints 46 to provide for initiation of the eventual bend of almost 180° thereat during application to the cables by tooling. Optionally the assembly could be formed with the upper and lower portions parallel and spaced apart with their wave arrays precisely opposed, for movement together for termination to one or two cables placed therebetween. Application of terminal assembly 10 to cables 16,22 is performed preferably with tooling including a ram to generate compression of the upper and lower terminal portions against the cables therebetween. In FIGS. 7 to 10 a terminal assembly 10 is placed in the nest of lower tooling 150 between precisely located surfaces 152 which includes a pair of upstanding pins 154 extending vertically between first and second halves 68,70 of lower terminal portion 62, in opening 92 of cable-proximate member 40 and in gap 108 between insert members 56-58. Cable 16 first is punched along median 34 to define a slot 156 therethrough, and cable 22 is also punched along its median to define a like slot 158; cables 16,22 are then inserted edgewise into cable-receiving opening 98 of terminal assembly 10 towards hinge joints 46 until slots 156,158 align with pins 154 and then cables 16,22 are lowered to rest on the crests of the wave shapes 94 of lower terminal portion 62. Upper tooling 160 is first brought into engagement with upper terminal portion 54 and locates upper terminal portion 54 between surfaces 162, as seen in FIG. 7. Upper tooling 160 is then carefully rotated to rotate upper terminal portion 54 into parallel alignment with lower terminal portion 62; in precise coordination with lower tooling 150 by means not shown, upper tooling 160 also incrementally translates upper terminal portion 54 to align the array of wave shapes 94 and arcuate relief shapes 96 to complement those of lower terminal portion 62, as seen in FIGS. 8 and 9. Vertical compression is then applied to press upper and lower terminal portions 54,62 against cables 16,22 for wave shapes 94 to shear through the insulation 36 and conductors 12,14;18,20 of the cables 16,22 and express the sheared strips into opposing relief recesses provided by arcuate shapes 96, as seen in FIG. 10. Upper ends of pins 154 extend into opening 88 of cable-proximate member 40 and into gap 108 between insert members 48,50 of upper terminal portion 54. Alternatively, applicator tooling can be utilized which not be rotated during termination in order to rotate the upper terminal portion disposed at an angle as in FIG. 7. In FIGS. 11 and 12, lower tooling 150A is similar to lower tooling 150 of FIG. 7 to 10; upper tooling 160A is positioned above terminal assembly 10 and is parallel to lower tooling 150A with surfaces 152A,162A aligned. Upper tooling 160A is lowered toward lower tooling 150A and the lower surface 161 thereof eventually engages and bears against leading end 25 of upper terminal portion 54 and initiates rotation of upper terminal portion 54 about bend 110. Upon leading end 25 moving relatively along lower surface 161A until abutting a surface 162A, upper terminal portion 54 is also translated toward bend 110 as it continues to be rotated until it is parallel to lower terminal portion 62 as shown in FIG. 9. Application is then completed as shown with respect to FIGS. 9 and 10. Referring to FIG. 13, the termination 170 thus defined interconnecting tap cable 22 with main cable 16 is then staked as indicated by depressions 172 to establish assured gas-tight connections of edges of the wave shapes of the insert members and the cable-proximate member of the terminal assembly with newly sheared edges of the conductor strips expressed into the apertures of the insert members by the wave shapes during application. Ligatures 80,82,84,86 have been severed by tooling (see FIGS. 19 and 10) at 80A,82A of the upper terminal portion (and similarly to the lower terminal portion) to define discrete terminations 174,176 for paired conductors 12,18 and 14,20 and therefore separate electrical circuits between the paired conductors. Hermaphroditic lower and upper housing covers 30,32 are adapted to be latched to each other over terminations 174,176 with latch arms 180 having latching apertures 182 along one side to ride over latching projections 184 recessed in the corresponding other side of the opposed cover for latching surfaces 186 to latch in apertures 182. Incrementally offset and opposing wall sections 188 pass through the now-sheared ligatures 80A,82A of the upper terminal portion (and similarly of the lower terminal portion) and through gaps 108 between the insert members and through slots 156,158 of cables 16,22 and past portions of each other to define dielectric structure between discrete terminations 174,176. Facing transverse cover edges 190 engage surfaces of cables 16,22; along side edges of cables 16,22 and of the terminations, facing lateral cover edges 192 engage each other along much of the axial length of the cable occupied by the terminations. Incremental gaps 194 can be seen along selected portions of facing lateral cover edges 192 to either side of latch arms 180 and latching projections 184 which will be explained later with reference to FIG. 15. A second embodiment of the present invention is shown in FIGS. 14 to 16. Terminal assembly 200 is terminatable to a middle section of a single-conductor cable 250 (FIG. 15), or a pair of single-conductor cables 250,260 (FIG. 16), and includes a contact section 202 extending integrally therefrom and laterally of first side edge 204 of cable 250 for the single conductor 252 thereof to be electrically connected to another conductor, for tapping. Similarly to the terminal assembly of FIGS. 1 to 13, assembly 200 includes a cable-proximate member 206 to which are affixed four insert members; insert members 48,50 are secured to the cable-remote surface of first terminal portion 208 to define upper terminal portion 210, and another pair of insert members are likewise secured to the cable-remote surface of second terminal portion 212 to define lower terminal portion 214. First and second portions 208,212 include first and second halves 216,218;220,222 joined by pairs of upturned side edges 72,74;76;78 at pairs of opposed ligatures 80,82;84,86. The pairs of opposed ligatures surround openings 88,90, and a pair of hinge sections 46 form an opening 92 which will be disposed along second side edge 224 of cable 250, when terminal assembly 200 is applied to the cable. Contact section 202 is integrally joined to end edge 226 of first terminal portion 208 of cable-proximate member 204. If the termination is being made to dual-conductor cable such as cable 16 of FIGS. 1 to 13, upon termination and following severing of ligatures 80,82,84,86, contact section 202 will be integral with first termination 228 connected to the conductor adjacent first cable edge 204. Second termination 230 will be isolated from first termination 228 by gap 232 and redundant, the structure having been useful during the termination process. Housing covers 30,32 can be latched into position over first and second terminations 228,230 with internal wall section 188 of dielectric material protruding through the slot formed in the cable. Contact section 202 of first termination 228 is shaped to permit housing covers 30,32 to be snapped over the terminations by having a large aperture 234 formed between spaced legs 236. Preferably contact section 202 is formed to include an offset at legs 236 to become disposed in a plane beyond the outwardly facing surface of housing cover 32 to provide clearance for fastening contact section 202 to a conventional terminal post for example extending from a surface. The offset is formed such that portions of large aperture 234 define a laterally extending gap sufficient to enable the downwardly extending latch projection of cover 32 and the upwardly extending latch arm 180 of lower cover 30 to coextend past each other within large aperture 234 and latchingly engage. Portions of legs 236 adjacent edge 226 of cable-proximate terminal member 206 extend outwardly through incremental gaps 194 along selected portions of facing lateral cover edges 192 to either side of latch arms 180 and latching projections 184 of covers 30,32. Referring to FIG. 16, the terminal assembly of FIG. 14 is also appliable to a pair of single-conductor cables 250,260 having conductors 252,262 respectively to define a termination 240. The termination serves to common the conductors of the two cables for the single contact section 202 to transmit the combined currents of both cables to the electrical article to which it is ultimately connected, such as a terminal post (not shown). Even further, a pair of dual-conductor cables could similarly be terminated by the common terminal assembly, if desired, provided that the ligatures are severed thus electrically isolating the two upper terminal portions and two lower terminal portions from each other, respectively. A third embodiment of the present invention is shown in FIGS. 17 and 18. Terminal assembly 300 is terminatable to a middle section of a cable 16 and includes a pair of contact sections 302,304 extending integrally therefrom to be electrically connected to respective other conductors, for tapping. Similarly to the terminal assemblies of FIGS. 1 to 16, assembly 300 includes a cable-proximate member 308 to which are affixed four insert members; insert members 48,50 are secured to the cable-remote surface of first terminal portion 310 to define upper terminal portion 312 and another pair of insert members are likewise secured to the cable-remote surface of second terminal portion 314 to define lower terminal portion 316. First and second portions 310,314 include first and second halves 318,320;322,324 joined by pairs of upturned side edges 72,74;76;78 at pairs of opposed ligatures 80,82;84,86. The pairs of opposed ligatures surround openings 88,90 corresponding to median 34 of cable 16, and a pair of hinge sections 46 form an opening 92 which will be disposed along a side edge of cable 16, when terminal assembly 300 is applied to the cable. Contact sections 302,304 are integrally joined to end edge 326 of upturned side edge 74 of first terminal portion 310 of cable-proximate member 308. Upon termination and following severing of ligatures 80,82,84,86, contact section 302 will be integral with first termination 328 connected to conductor 14, and second contact section 304 will be integral with second termination 330 will be isolated from first termination 328 by gap 332. Tab sections 334,336 are spaced from the surface of cable 16 by extending from a bend at edge 326 of now-bifurcated upturned side edge 74. Housing covers 350,352 can be latched into position over first and second terminations 328,330 with internal wall section 354 of dielectric material protruding through the slot formed in the cable and between terminations 328,330 where the ligatures have been severed. Housing covers are latchable together with pairs of latching projections 356 along both sides of lower cover 352, and complementary latch arms 358 along both sides of upper cover 350 similarly to the latching arrangement of covers 30,32 of FIGS. 13, 15 and 16. Housing cover 350 is positioned on that surface of cable 16 along which contact sections 302,304 extend and includes a shroud portion 360 extending to a forward face 362. Large cavities are defined in shroud portion 360 within which contact sections 302,304 are disposed, with apertures 364,366 through forward face 362 providing access in order for tab sections 334,336 of contact sections 302,304 to be mated by tab-receiving receptacle contacts (not shown) which are terminated to separate conductors and housed within silos of dielectric material and are conventional. One example of such contact terminal is a FASTON terminal sold by AMP Incorporated of Harrisburg, Pennsylvania under Part No. 3-350820-2. FIGS. 19 and 20 show the method of severing the ligatures of the terminal assemblies of the embodiments of FIGS. 1 to 13 and 17 and 18, and tooling therefor; terminal assembly 300 is representative thereof and is the assembly most complicated of the three to be severed; the embodiment of FIGS. 14 to 16 can also be so severed, if desired. Assembly 300 is nested between lower tooling 400 and upper tooling 402 with ligatures (80,82,84,86 in FIG. 17) positioned to be facing severing blades 404,406. Lower tooling 400 includes reciprocal rams 408,410 which have blade-holding assemblies 412,414 mounted on respective opposing ends thereof. In FIG. 19, blade-holding assemblies 412,414 are in a first position with blades 404,406 spaced form the ligatures of the upper terminal portion which is shown adjacent lower tooling during this step. Upon actuation, blades 404,406 will sever the ligatures with blade 404 moving between the offset portions 338,340 of contact sections 302,304 of the upper terminal portion. After retraction of blade-holding assemblies 412,414, and opening of upper and lower tooling, terminal assembly 300 is inverted and replaced in the tooling nest. The tooling rams are again actuated and the blades sever the ligatures of the lower terminal portion. FIG. 20 shows the lower tooling with the rams retracting, with the upper terminal portion processed and ligatures thereof severed at 80A,82A to form gap 332 and define first and second terminations 328,330. Cable 16 is shown in phantom enabling blades 404,406 to be clearly shown.

Claims: A terminal assembly (10) for a flat power cable (16) having at least one insulated conductor (12), comprising a cable terminal body having upper and lower terminal sections (42,44) including arrays of wave shaped shearing means (94,96) for shearing the conductor(s), an opening (88,90) separating each of said upper and lower terminal sections into first and second halves (64,66,68,70) which are at least initially electrically joined by severable ligatures (80,82,84,86) extending beside the opening, and electrically conductive first and second insert members (48,50,56,58) secured on each of said first and second halves of said upper and lower terminal sections for electrical contact with the sheared conductor(s), characterised in that the upper and lower terminal sections (42,44) are pivotally interconnected by hinge sections (46) enabling movement of the terminal sections towards the cable, and in that the ligatures (80,82,84,86) are contiguous with opposing upturned side edges (72,74,76,78) along the halves (64,66,68,70) of each of the terminal sections, the upturned side edges and the ligatures being arranged to extend edgewise of the cable for ease in severing the ligatures. A terminal assembly as claimed in claim 1, wherein the openings (88,90) extend partially through the severable ligatures (80,82,84,86), whereby the ligatures (80,82,84,86) are narrower than the upturned side edges (72,74,76,78). A terminal assembly as claimed in claim 1 or 2, wherein a single contact section (202) extends from a free edge (225) of one of the upper and lower terminal sections (206,208) for forming a common electrical circuit for engagement to other electrical components. A terminal assembly as claimed in claims 1 or 2, wherein first and second electrical contact sections (334,336) extend from a free edge (326) of said upper and lower terminal sections (310,314), whereby upon severing of the ligatures (82,84,86,88), said first and second electrical contact sections (334,336) comprise electrically discrete circuits. A terminal assembly as claimed in any preceding claim, including a cover (30,32) enclosing the cable terminal body.

Inventors: DALY JOHN KEVIN, FOLK KENNETH FOSTER, HATFIELD JOHN GROSS, PUERNER DEAN ARNOLD, DALY, JOHN KEVIN, FOLK, KENNETH FOSTER, HATFIELD, JOHN GROSS, PUERNER, DEAN ARNOLD
Applicants: WHITAKER CORP, THE WHITAKER CORPORATION
Application year: 1993
Main classification: H01R9
IPC codes: H01R12, H01R4