Patent US4133596A successfully refreshed from Google Patents.
US4133596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Individual
•
Filing: 1977-03-16
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Granted: 1979-01-09
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Expires: 1997-03-16
Abstract
Abstract A solderless electrical connector assembly includes a base portion formed of an insulating material having wire positioning means for receiving a conductive element and connector positioning means for receiving a connector member. The connecter member is of a conductive material and includes two legs having conductor engaging means. The connector positioning means is oriented so the angle between the axis of the conductor positioning means and a line between the two legs of the connector is less than 90° thereby spacing the legs of the connector along the axis of the conductor. When secured together, the base cooperates with the connector member and the conductive element to deform any insulation from the conductive element and to make positive electrical contact between the connector member and the conductive element. In one embodiment, a plurality of connector and conductor positioning means are oriented in a wiring deck which facilitates splicing multiple groups of conductors together.
Inventors
- 👤 William C. Dauser, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:34
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
196 words
An electrical connector assembly adapted to be electrically conductively connected to an elongated conductor comprising: a conductor engaging connector means including a base with two elongated legs extending from said base and spaced from each other, said legs including at least two sides thereof intersecting to form cutting edges; said combined legs in transverse cross section at their widest point being defined by an outline which is elongated in shape; a base member having a positioning means for positioning a conductor to be oriented in a first predetermined direction; opening means in the base member intersecting said positioning means, the overall combined, transverse, cross-sectional shape of said opening means defined by an outline which has an elongated shape essentially the size and shape as said outline defining the overall shape of said legs at their widest point; said elongated outline of said opening means extending longitudinally in a direction oblique to said first predetermined direction of said positioning means whereby when said legs and a conductor are moved relative to one another said cutting edges pierce the conductor located within said positioning means and thereby providing an electrical connection between said connector means and the conductor.
Claim 2
Dependent Claim
196 words
An electrical connector assembly adapted to be electrically conductively connected to an elongated conductor comprising: a conductor engaging connector means including a base with two elongated legs extending from said base and spaced from each other, said legs including at least two sides thereof intersecting to form cutting edges; said combined legs in transverse cross section at their widest point being defined by an outline which is elongated in shape; a base member having a positioning means for positioning a conductor to be oriented in a first predetermined direction; opening means in the base member intersecting said positioning means, the overall combined, transverse, cross-sectional shape of said opening means defined by an outline which has an elongated shape essentially the size and shape as said outline defining the overall shape of said legs at their widest point; said elongated outline of said opening means extending longitudinally in a direction oblique to said first predetermined direction of said positioning means whereby when said legs and a conductor are moved relative to one another said cutting edges pierce the conductor located within said positioning means and thereby providing an electrical connection between said connector means and the conductor.
Claim 3
Dependent Claim
114 words
The electrical connector assembly of claim 1 in which said base member includes a top surface and spaced sides; said positioning means comprising a slot through said base member opening at said top and at said spaced sides whereby wiring can be pushed down into said slot; said opening means in said base member also opening at said top of said base member; said connector being oriented within said opening with its said base oriented away from said top surface of said base member and its said legs projecting upwardly towards said top surface of said base member where a conductor can be forced downwardly into said slot between said legs of said connector.
Claim 4
Dependent Claim
111 words
The electrical connector assembly of claim 2 in which said slot is deep enough from said opening at said top surface of said base member to accommodate at least two conductors, one above the other, of a predetermined size range and said slot having a width from side to side only sufficient to accommodate therebetween one conductor of said predetermined size range; said cutting edges of said connector projecting into said slot to thereby pierce the insulation on said conductors when they are forced into said slot, and said cutting edges being spaced a sufficient distance apart that they do not completely cut through the solid wire located within said insulation.
Claim 5
Dependent Claim
75 words
The electrical connector assembly of claim 3 in which said positioning means includes a separate cover for said base member, said cover including spaced fingers aligned with and located in said slot when said cover is in position on said base member, said spaced fingers being located on opposite sides of said opening means whereby said fingers force conductors down into said slot by applying pressure thereon adjacent the opposite sides of said opening means.
Claim 6
Dependent Claim
102 words
The assembly of claim 1 in which each of the legs have a flat surface forming with a respective intersecting side thereof the said cutting edges, said flat surfaces spaced from and opposing each other, said cutting edges being spaced and located diagonally from each other; said flat surfaces being located on parallel planes which when said connector is located in said opening means intersect said positioning means at an oblique angle whereby when said legs are pushed through said opening means and are guided and oriented thereby the said cutting edges extend into said positioning means and thereby pierce said conductor.
Claim 7
Dependent Claim
54 words
The electrical connector assembly of claim 5 in which said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 8
Dependent Claim
54 words
The electrical connector assembly of claim 1 in which said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 9
Dependent Claim
28 words
The electrical connector assembly of claim 7 in which said plural passageways range in size over a five wire guage range in accordance with American Wire Gauge sizes.
Claim 10
Dependent Claim
35 words
The electrical connector assembly of claim 1 in which said opening means is a continuous open cavity from a first surface of said base into said base and beyond said positioning means in said base.
Claim 11
Dependent Claim
102 words
The assembly of claim 9 in which each of the legs have a flat surface forming with a respective intersecting side thereof the said cutting edges, said flat surfaces spaced from and opposing each other, said cutting edges being spaced and located diagonally from each other; said flat surfaces being located on parallel planes which when said connector is located in said opening means intersect said positioning means at an oblique angle whereby when said legs are pushed through said opening means and are guided and oriented thereby the said cutting edges extend into said positioning means and thereby pierce said conductor.
Claim 12
Dependent Claim
67 words
The electrical connector assembly of claim 9 in which said legs include facing surfaces spaced from one another a distance which is approximately 10% less than the solid wire diameter of the smallest conductor of a predetermined desired range of conductor sizes; said oblique angle between said elongated outline of said opening means and said direction of said positioning means being between about 15° and about 45°.
Claim 13
Dependent Claim
54 words
The electrical connector assembly of claim 9 in which said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 14
Dependent Claim
28 words
The electrical connector assembly of claim 12 in which said plural passageways range in size over a five wire gauge range in accordance with American Wire Gauge sizes.
Claim 15
Dependent Claim
67 words
The electrical connector assembly of claim 1 in which said legs include facing surfaces spaced from one another a distance which is approximately 10% less than the solid wire diameter of the smallest conductor of a predetermined desired range of conductor sizes; said oblique angle between said elongated outline of said opening means and said direction of said positioning means being between about 15° and about 45°.
Claim 16
Dependent Claim
40 words
The electrical connector assembly of claim 14 in which said oblique angle is between about 15° and about 40° when said positioning means is adapted to receive conductors of 18 gauge or larger as determined by American Wire Gauge standards.
Claim 17
Dependent Claim
102 words
The assembly of claim 14 in which each of the legs have a flat surface forming with a respective intersecting side thereof the said cutting edges, said flat surfaces spaced from and opposing each other, said cutting edges being spaced and located diagonally from each other; said flat surfaces being located on parallel planes which when said connector is located in said opening means intersect said positioning means at an oblique angle whereby when said legs are pushed through said opening means and are guided and oriented thereby the said cutting edges extend into said positioning means and thereby pierce said conductor.
Claim 18
Dependent Claim
54 words
The electrical connector assembly of claim 14 in which said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 19
Dependent Claim
28 words
The electrical connector assembly of claim 17 in which said plural passageways range in size over a five wire gauge range in accordance with American Wire Gauge sizes.
Claim 20
Dependent Claim
40 words
The electrical connector assembly of claim 18 in which said oblique angle is between about 15° and about 40° when said positioning means is adapted to receive conductors of 18 gauge or larger as determined by American Wire Gauge standards.
Claim 21
Dependent Claim
48 words
The electrical connector assembly of claim 1 in which said opening means is lined with a reinforcing sleeve made of a material less subject to age deterioration than the material of said base member, said reinforcing sleeve being located in said opening means and defining the outline thereof.
Claim 22
Dependent Claim
102 words
The assembly of claim 20 in which each of the legs have a flat surface forming with a respective intersecting side thereof the said cutting edges, said flat surfaces spaced from and opposing each other, said cutting edges being spaced and located diagonally from each other; said flat surfaces being located on parallel planes which when said connector is located in said opening means intersect said positioning means at an oblique angle whereby when said legs are pushed through said opening means and are guided and oriented thereby the said cutting edges extend into said positioning means and thereby pierce said conductor.
Claim 23
Dependent Claim
45 words
The electrical connector assembly of claim 20 in which said opening means and the interior of said reinforcing sleeve are a continuous open cavity from a first surface of said base member into said base member and beyond said positioning means in said base member.
Claim 24
Dependent Claim
67 words
The electrical connector assembly of claim 20 in which said legs include facing surfaces spaced from one another a distance which is approximately 10% less than the solid wire diameter of the smallest conductor of a predetermined desired range of conductor sizes; said oblique angle between said elongated outline of said opening means and said direction of said positioning means being between about 15° and about 45°.
Claim 25
Dependent Claim
25 words
The electrical connector assembly of claim 20 in which said base member is made of a nonconductive material and said reinforcing sleeve is a metal.
Claim 26
Dependent Claim
15 words
The electrical connector assembly of claim 24 in which said base member is a plastic.
Claim 27
Dependent Claim
30 words
The electrical connector assembly of claim 1 in which said connector is of a rigid, stiff material whereby pressure transfer from said connector legs to said body member is minimized.
Claim 28
Dependent Claim
35 words
The electrical connector assembly of claim 26 in which said opening means is a continuous open cavity from a first surface of said base into said base and beyond said positioning means in said base.
Claim 29
Dependent Claim
66 words
The electrical connector assembly of claim 26 in which said legs include facing surfaces spaced from one another a distance which is approximately 10% less than the solid wire diameter of the smallest conductor of a predetermined desired range of conductor sizes; said oblique angle between said elongated outline of said opening means and said direction of said positioning means being between about 15° and 45°.
Claim 30
Dependent Claim
48 words
The electrical connector assembly of claim 26 in which said opening means is lined with a reinforcing sleeve made of a material less subject to age deterioration than the material of said base member, said reinforcing sleeve being located in said opening means and definig the outline thereof.
Claim 31
Dependent Claim
102 words
The assembly of claim 26 in which each of the legs have a flat surface forming with a respective intersecting side thereof the said cutting edges, said flat surfaces spaced from and opposing each other, said cutting edges being spaced and located diagonally from each other; said flat surfaces being located on parallel planes which when said connector is located in said opening means intersect said positioning means at an oblique angle whereby when said legs are pushed through said opening means and are guided and oriented thereby the said cutting edges extend into said positioning means and thereby pierce said conductor.
Claim 32
Dependent Claim
13 words
The electrical connector assembly of claim 30 in which said connector is brass.
Claim 33
Dependent Claim
137 words
The electrical connector assembly of claim 1 in which: said connector has a plurality of sections at which said legs have facing surfaces which are generally parallel to one another, said surfaces in the section closest to said base being spaced from one another a first distance to accommodate a first predetermined range of conductor sizes, said facing surfaces in subsequent sections being spaced successively farther apart from one another as one proceeds from section to section in a direction away from said base, to accommodate successively larger predetermined wire size ranges in each successive section; a plurality of said positioning means, at least one said positioning means for each said section of said connector, each said positioning means being adapted to accommodate the particular predetermined wire size range corresponding to that of its respective connector section.
Claim 34
Dependent Claim
38 words
The electrical connector assembly of claim 32 in which each said section and its respective positioning means are adapted to receive conductors within a wire size range of five gauges as established by the American Wire Gauge standards.
Claim 35
Dependent Claim
35 words
The electrical connector assembly of claim 32 in which said opening means is a continuous open cavity from a first surface of said base into said base and beyond said positioning means in said base.
Claim 36
Dependent Claim
67 words
The electrical connector assembly of claim 32 in which said legs include facing surfaces spaced from one another a distance which is approximately 10% less than the solid wire diameter of the smallest conductor of a predetermined desired range of conductor sizes; said oblique angle between said elongated outline of said opening means and said direction of said positioning means being between about 15° and about 45°.
Claim 37
Dependent Claim
48 words
The electrical connector assembly of claim 32 in which said opening means is lined with a reinforcing sleeve made of a material less subject to age deterioration than the material of said base member, said reinforcing sleeve being located in said opening means and defining the outline thereof.
Claim 38
Dependent Claim
30 words
The electrical connector assembly of claim 32 in which said connector is of a rigid, stiff material whereby pressure transfer from said connector legs to said body member is minimized.
Claim 39
Dependent Claim
59 words
The electrical connector assembly of claim 32 in which each of said legs is of a generally uniform cross section from its said base to its end, said different spacings between the said interfaces of said legs in said different sections being achieved by said legs deviating outwardly as they proceed from section to section in said connector means.
Claim 40
Dependent Claim
55 words
The electrical connector assembly of claim 38 in which each said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 41
Dependent Claim
55 words
The electrical connector assembly of claim 32 in which each said positioning means comprises a plurality of passageways extending through said base member and intersecting said opening means, each passageway being adapted to receive a conductor, and each of said passageways of said plurality of passageways being of differing diameters to receive different sized conductors.
Claim 42
Dependent Claim
28 words
The electrical connector assembly of claim 40 in which said plural passageways range in size over a five wire gauge range in accordance with American Wire Gauge sizes.
References Cited (Backward Citations)
US3820058A
Cited
US4013332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-08 | 1982-07-10 | 1983-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-08 | 1986-07-10 | 1987-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-08 | 1990-07-10 | 1991-01-09 | $7700.00 | Window Closed / Lapsed |