Patent US4629268A successfully refreshed from Google Patents.
US4629268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer electrical connector
Assignee: DEL CITY WIRE Co Inc A CORP OF OKLAHOMA
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Filing: 1986-02-18
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Granted: 1986-12-16
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Expires: 2006-02-18
Abstract
Abstract An electrical connector for use with trailer apparatus which consists of a connector body unitarily molded from resilient plastic material to contain the standard four-connector array of power contacts while having the capability of being force-fit and retained within such as a bumper knock-out orifice of a towing vehicle.
Inventors
- 👤 James W. Hiles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:12
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5202; B; B60; B60D; B60D1/00; B60D1/58; B60D1/62; B60D1/64; H01R13/73; H01R13/74; H01R13/741; H01R13/743; H01R2201/00; H01R2201/26
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
146 words
A connector for retention in a bumper knock-out orifice to provide an electrical connection to a trailer apparatus, comprising: plural lug members positioned in spaced alignment for inclusion as a group, each having an inner and an outer end; plural insulated connector wires secured to respective plural lug member inner ends; body means of unitarily molded formation for encapsulating said plural lug member group, said body means including a body front face that is essentially parallel to the plane of lug member outer ends and forming plural orifices for communication of said lug members to the exterior, and said body means including a mid-portion that has a periphery adapted for force-fit retention in said orifice; and cap means to be removably secured over said body means front face and being retained by a strap and ring portion that is retentively affixed around said body means mid-portion.
Claim 2
Dependent Claim
146 words
A connector for retention in a bumper knock-out orifice to provide an electrical connection to a trailer apparatus, comprising: plural lug members positioned in spaced alignment for inclusion as a group, each having an inner and an outer end; plural insulated connector wires secured to respective plural lug member inner ends; body means of unitarily molded formation for encapsulating said plural lug member group, said body means including a body front face that is essentially parallel to the plane of lug member outer ends and forming plural orifices for communication of said lug members to the exterior, and said body means including a mid-portion that has a periphery adapted for force-fit retention in said orifice; and cap means to be removably secured over said body means front face and being retained by a strap and ring portion that is retentively affixed around said body means mid-portion.
Claim 3
Dependent Claim
73 words
A connector as set forth in claim 1 wherein said body means mid-portion further comprises: a generally circular peripheral portion having diameter for insertion and positioning within said knock-out orifice; a peripheral shoulder formed adjacent said circular peripheral portion proximate the body front face for retentive positioning adjacent said bumper orifice; and at least one radial retaining tab extending radially out from said circular peripheral portion for force-fit insertion through said knock-out orifice.
Claim 4
Dependent Claim
75 words
A connector as set forth in claim 1 wherein said plural lug members comprise: three female lug contacts with inner end barrels crimped to a respective insulated wire and terminating closely adjacent said body from face, said lug contacts being aligned in equal spacing; and one male lug contact crimped to a respective insulated wire and terminating closely adjacent said body face, said lug contact being aligned with said female lug contacts in equal spacing.
Claim 5
Dependent Claim
43 words
A connector as set forth in claim 3 which is further characterized in that: said body front face is formed with an elongated indentation enclosing each of said equally spaced lug contacts to provide a more weathertight connection with a mating plug connector.
Claim 6
Dependent Claim
83 words
A connector as set forth in claim 1 wherein said body means further comprises: a body of revolution that forms a front portion defining said front face and including an enlarged diameter portion extending concentrically outward to form a front collar, and that further forms a reduced diameter mid-portion for reception within said orifice, and that still further includes a diametrically disposed rear portion that extends at least one retaining tab radially outward to define a diameter greater than that of said orifice.
Claim 7
Dependent Claim
24 words
A connector as set forth in claim 5 wherein: said cap measuring portion is received on said reduced diameter mid-portion adjacent said front collar.
Claim 8
Dependent Claim
70 words
A connector as set forth in claim 5 wherein said plural lug members comprise: three female lug contacts crimped to a respective insulated wire and terminating closely adjacent said body face, said lug contacts being aligned in equal spacing; and one male lug contact crimped to a respective insulated wire and terminating closely adjacent said body face, said lug contact being aligned with said female lug contacts in equal spacing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-15 | 1990-06-16 | 1990-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-15 | 1994-06-16 | 1994-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-15 | 1998-06-16 | 1998-12-16 | $7700.00 | Window Closed / Lapsed |