US5057028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacle having a nosepeice to receive cantilevered spring contacts
Assignee: FCI Americas Technology LLC
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Filing: 1990-11-07
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Granted: 1991-10-15
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Expires: 2010-11-07
Abstract
Abstract A terminator for multiple electrical conductors has a forwardly projecting ground contact provided on the ground structure thereof. A corresponding receptacle has a die cast frame to which nosepieces are attached. Cantilevered contact elements extend from contact blocks and are received in windows provided in the nosepieces.
Inventors
- 👤 Timothy A. Lemke
- 👤 Richard A. Elco
- 👤 Timothy W. Houtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:36
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R13/02; H01R13/10; H01R13/11; H01R13/112; H01R2107/00; H01R24/00; H01R24/60
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
117 words
A receptacle for a terminator comprising: a frame formed of an upper and lower crossbar connected at opposed ends by uprights, a central plate extending between the uprights in generally parallel relation to and spaced from each of the crossbars, each crossbar having a forward surface thereon, a nosepiece formed of an insulating material mounted on the forward surface of each of the crossbars, the nosepiece having a plurality of windows therein; and a separate contact block comprising an insulating member having a plurality of contact springs cantilevered therefrom, the contact block being mounted to the frame, the end of each of the contact springs being received within a respective window of the nosepiece and supported thereby.
Claim 2
Dependent Claim
117 words
A receptacle for a terminator comprising: a frame formed of an upper and lower crossbar connected at opposed ends by uprights, a central plate extending between the uprights in generally parallel relation to and spaced from each of the crossbars, each crossbar having a forward surface thereon, a nosepiece formed of an insulating material mounted on the forward surface of each of the crossbars, the nosepiece having a plurality of windows therein; and a separate contact block comprising an insulating member having a plurality of contact springs cantilevered therefrom, the contact block being mounted to the frame, the end of each of the contact springs being received within a respective window of the nosepiece and supported thereby.
Claim 3
Dependent Claim
14 words
The receptacle of claim 1 wherein the frame is a die cast metallic member.
Claim 4
Dependent Claim
42 words
The receptacle of claim 1 wherein the frame has a peg projecting therefrom, and where in the nosepiece has an opening therein sized to receive the peg with an interference fit, thereby to connect and accurately locate the nosepiece to the frame.
Claim 5
Dependent Claim
35 words
The receptacle of claim 3 wherein the terminator has a tapered portion thereon, and wherein the nosepiece has a slot formed therein, the slot being sized to closely accept the tapered portion of the terminator.
Claim 6
Dependent Claim
34 words
The receptacle of claim 3 wherein the contact block has an exterior surface thereon with at least one rib thereon such that the contact block is received within the frame with an interference fit.
Claim 7
Dependent Claim
34 words
The receptacle of claim 1 wherein the contact block has an exterior surface thereon with at least one rib thereon such that the contact block is received within the frame with an interference fit.
Claim 8
Dependent Claim
29 words
The receptacle of claim 1 wherein the central plate has a leading edge thereon, and wherein the leading edge of the central plate is chamfered at a predetermined angle.
Claim 9
Dependent Claim
182 words
A receptacle for a terminator of the type having a metallic ground structure with a wall extending upstanding therefrom, the ground structure having a leading edge thereon, and at least one grounding blade projecting outwardly therefrom, the receptacle comprising: a metallic frame formed of an upper and lower crossbar connected at opposed ends by uprights, a central plate extending between the uprights in generally parallel relation to and spaced from each of the crossbars, each crossbar having a forward surface thereon, a nosepiece formed of an insulating material mounted on the forward surface of each of the crossbars, the nosepiece having a plurality of windows therein, a separate contact block comprising an insulating member having a plurality of contact springs cantilevered therefrom, the contact block being mounted to the frame the end of each of the contact springs being received within a respective window of the nosepiece and supported thereby, and at least one ground contact disposed on the central plate, the ground contact being adapted to receive the grounding blade projecting outwardly from the terminator and to electrically connect the same.
Claim 10
Dependent Claim
182 words
A receptacle for a terminator of the type having a metallic ground structure with a wall extending upstanding therefrom, the ground structure having a leading edge thereon, and at least one grounding blade projecting outwardly therefrom, the receptacle comprising: a metallic frame formed of an upper and lower crossbar connected at opposed ends by uprights, a central plate extending between the uprights in generally parallel relation to and spaced from each of the crossbars, each crossbar having a forward surface thereon, a nosepiece formed of an insulating material mounted on the forward surface of each of the crossbars, the nosepiece having a plurality of windows therein, a separate contact block comprising an insulating member having a plurality of contact springs cantilevered therefrom, the contact block being mounted to the frame the end of each of the contact springs being received within a respective window of the nosepiece and supported thereby, and at least one ground contact disposed on the central plate, the ground contact being adapted to receive the grounding blade projecting outwardly from the terminator and to electrically connect the same.
Claim 11
Dependent Claim
43 words
The receptacle of claim 8 wherein the frame has a peg projecting therefrom, and where in the nosepiece has an opening therein sized to receive the peg with an interference fit, thereby to connect and to locate accurately the nosepiece to the frame.
Claim 12
Dependent Claim
35 words
The receptacle of claim 9 wherein the terminator has a tapered portion thereon, and wherein the nosepiece has a slot formed therein, the slot being sized to closely accept the tapered portion of the terminator.
Claim 13
Dependent Claim
34 words
The receptacle of claim 9 wherein the contact block has an exterior surface thereon with at least one rib thereon such that the contact block is received within the frame with an interference fit.
Claim 14
Dependent Claim
34 words
The receptacle of claim 8 wherein the contact block has an exterior surface thereon with at least one rib thereon such that the contact block is received within the frame with an interference fit.
Claim 15
Dependent Claim
65 words
The receptacle of claim 8 wherein one of the crossbars has a shoulder formed therein and wherein the central plate has a shoulder formed therein, and wherein the contact block has a first and a second shoulder thereon, respective ones of the shoulders on the contact block being received in abutting relationship with the shoulder on the cross bar and the shoulder on the plate.
Claim 16
Dependent Claim
34 words
The receptacle of claim 13 wherein the contact block has an exterior surface thereon with at least one rib thereon such that the contact block is received within the frame with an interference fit.
Claim 17
Dependent Claim
84 words
The receptacle of claim 8 wherein the ground contact has a planar portion with a forked clip offset therefrom, and wherein the central plate has a first and a second surface thereon, and a recessed tongue formed therein by a full groove extending across one surface of the plate and a partial groove defined across the other surface of the plate, the planar portion of the ground contact being receivable in the full groove and the forked clip being receivable in the partial groove.
Claim 18
Dependent Claim
56 words
The receptacle of claim 8 wherein the forward edge of the ground structure is chamfered at a predetermined angle and wherein the leading edge of the central plate is chamfered at a corresponding angle, so that the forward edge of the ground structure and the leading edge of the central plate lie parallel to each other.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-10-14 | 1995-04-15 | 1995-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-10-14 | 1999-04-15 | 1999-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-10-14 | 2003-04-15 | 2003-10-15 | $7700.00 | Window Closed / Lapsed |