US4489997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: STOW DAVID FURNITURE COMPANY A CORP OF MICH
•
Filing: 1982-03-15
•
Granted: 1984-12-25
•
Expires: 2002-03-15
Abstract
Abstract The specification discloses an electrical connector assembly comprising a flexible metal conduit and a plastic housing molded directly onto the conduit. The housing defines a chamber in which are positioned a plurality of terminal clips, all of which are connected to wires extending into the conduit. A ground wire extends through the housing and includes a first end connected to one of the terminal clips, designated the grounding clip, and a second end secured to the conduit to ground the connector assembly.
Inventors
- 👤 Norman R. Byrne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:55
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H01; H01R; H01R13/00; H01R13/648; H01R13/652; H01R4/00; H01R4/58; H01R4/64
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
66 words
A grounded electrical connector assembly comprising: a conductive conduit having an open end; a connector housing molded onto said conduit, said housing defining a chamber communicating with said conduit; grounding means extending through said housing, said grounding means including a first end within said chamber and a second end outside of said chamber; and means for electrically connecting said second grounding means end to said conduit.
Claim 2
Dependent Claim
66 words
A grounded electrical connector assembly comprising: a conductive conduit having an open end; a connector housing molded onto said conduit, said housing defining a chamber communicating with said conduit; grounding means extending through said housing, said grounding means including a first end within said chamber and a second end outside of said chamber; and means for electrically connecting said second grounding means end to said conduit.
Claim 3
Dependent Claim
23 words
A grounded electrical connector assembly as defined in claim 1 wherein said electrical connecting means comprises a spring clip clipped to said conduit.
Claim 4
Dependent Claim
24 words
A grounded electrical connector assembly as defined in claim 2 wherein said spring clip comprises means for pinchingly securing said second grounding means end.
Claim 5
Dependent Claim
16 words
A grounded electrical connector assembly as defined in claim 1 wherein said conduit comprises flexible conduit.
Claim 6
Dependent Claim
17 words
A grounded electrical connector assembly as defined in claim 4 wherein said conduit is a helical conduit.
Claim 7
Dependent Claim
60 words
A grounded electrical connector assembly as defined in claim 1 further comprising: a plurality of terminal clips positioned within said clip chamber, said first grounding means end being electrically connected to one of said terminal clips; and a plurality of conductor means each electrically connected to one of said terminal clips and extending into said conduit through said open end.
Claim 8
Dependent Claim
24 words
A grounded electrical connector assembly as defined in claim 1 further comprising means on said housing for securing said housing to another electrical component.
Claim 9
Dependent Claim
33 words
A grounded electrical connector assembly as defined in claim 1 wherein said housing comprises: a body portion defining said chamber; and an integral throat portion extending from said body portion over said conduit.
Claim 10
Dependent Claim
31 words
A grounded electrical connector assembly as defined in claim 8 wherein said grounding means extends through said body portion of said housing and lies proximate said throat portion of said body.
Claim 11
Dependent Claim
100 words
A grounded electrical connector assembly comprising: a conductive conduit having an uneven outer surface and an open end; a nonconductive housing molded onto said conductive conduit, said nonconductive housing having a chamber communicating with said open end; electrical conductor means extending through said nonconductive housing, said conductor means having a first end including ground contact means positioned within said chamber and a second end positioned outside of said chamber and outside of said conduit; and means for electrically connecting said second conductor means end to the outside of said conductive conduit, whereby said conductor means is grounded to said conduit.
Claim 12
Dependent Claim
100 words
A grounded electrical connector assembly comprising: a conductive conduit having an uneven outer surface and an open end; a nonconductive housing molded onto said conductive conduit, said nonconductive housing having a chamber communicating with said open end; electrical conductor means extending through said nonconductive housing, said conductor means having a first end including ground contact means positioned within said chamber and a second end positioned outside of said chamber and outside of said conduit; and means for electrically connecting said second conductor means end to the outside of said conductive conduit, whereby said conductor means is grounded to said conduit.
Claim 13
Dependent Claim
23 words
A grounded electrical connector assembly as defined in claim 10 wherein said electrical connecting means comprises a spring clip clipped to said conduit.
Claim 14
Dependent Claim
24 words
A grounded electrical connector assembly as defined in claim 11 wherein said spring clip comprises means for pinchingly securing said second grounding means end.
Claim 15
Dependent Claim
16 words
A grounded electrical connector assembly as defined in claim 10 wherein said conduit comprises flexible conduit.
Claim 16
Dependent Claim
17 words
A grounded electrical connector assembly as defined in claim 13 wherein said flexible conduit comprises helical conduit.
Claim 17
Dependent Claim
60 words
A grounded electrical connector assembly as defined in claim 10 further comprising: a plurality of terminal clips positioned within said clip chamber, said ground contact means being one of said terminal clips; and a plurality of second conductor means each electrically connected to one of the others of said terminal clips and extending into said conduit through said open end.
Claim 18
Dependent Claim
117 words
A grounded electrical connector assembly comprising: a conductive conduit having an open end; a housing secured to said conduit, said housing having a chamber communicating with said open end, said housing including a body portion defining said chamber and a throat portion molded onto said conduit, said throat portion being integral with said body portion; electrical conductor means extending through said body portion of said housing and lying proximate said throat portion, said conductor means having a first end positioned within said chamber and a second end positioned outside of said chamber; and means for electrically connecting said second conductor means end to a portion of said conduit, whereby said conductor means is grounded to said conduit.
Claim 19
Dependent Claim
117 words
A grounded electrical connector assembly comprising: a conductive conduit having an open end; a housing secured to said conduit, said housing having a chamber communicating with said open end, said housing including a body portion defining said chamber and a throat portion molded onto said conduit, said throat portion being integral with said body portion; electrical conductor means extending through said body portion of said housing and lying proximate said throat portion, said conductor means having a first end positioned within said chamber and a second end positioned outside of said chamber; and means for electrically connecting said second conductor means end to a portion of said conduit, whereby said conductor means is grounded to said conduit.
Claim 20
Dependent Claim
138 words
An electrical connection assembly comprising: a protective conductive helical conduit having an open end; a plurality of linear electrical conductors oriented axially within said helical conduit and extending through said open end, each of said conductors terminating in a connector means; a molded connector housing including a body portion defining a connector chamber communicating with said conduit open end and defining an open mouth opposite said open end, said conductor connector means being located within said connector chamber and readily accessible proximate said chamber mouth, said housing further including a throat portion integral with said body portion, said throat portion being molded directly onto said conduit; and ground means extending through said housing and including a first end within said chamber and a second end outside of said chamber, said second end being grounded to said conductive conduit.
Claim 21
Dependent Claim
138 words
An electrical connection assembly comprising: a protective conductive helical conduit having an open end; a plurality of linear electrical conductors oriented axially within said helical conduit and extending through said open end, each of said conductors terminating in a connector means; a molded connector housing including a body portion defining a connector chamber communicating with said conduit open end and defining an open mouth opposite said open end, said conductor connector means being located within said connector chamber and readily accessible proximate said chamber mouth, said housing further including a throat portion integral with said body portion, said throat portion being molded directly onto said conduit; and ground means extending through said housing and including a first end within said chamber and a second end outside of said chamber, said second end being grounded to said conductive conduit.
Claim 22
Dependent Claim
23 words
An electrical connector assembly as defined in claim 17 further comprising means on said housing for securing said housing to another electrical component.
Claim 23
Dependent Claim
21 words
An electrical connection assembly as defined in claim 17 wherein said throat portion is reduced in size from said body portion.
Claim 24
Dependent Claim
137 words
An electrical connection assembly comprising: a conductive conduit for protectively encasing electrical conductor means, said conduit having an open end and an uneven outer surface; a plurality of conductor means extending axially through said conduit and said open end and each terminating in a connector portion; a connector housing defining a connector chamber having a chamber mouth opposite said conduit open end, said connector portions being located within said chamber for ready access proximate said chamber mouth, said housing being molded onto said uneven outer surface with said open conduit end communicating with said chamber, whereby said housing is positively secured to said conduit end; and ground means extending through said housing and including a first end within said chamber and a second end outside of said chamber, said second end being grounded to said conductive conduit.
Claim 25
Dependent Claim
137 words
An electrical connection assembly comprising: a conductive conduit for protectively encasing electrical conductor means, said conduit having an open end and an uneven outer surface; a plurality of conductor means extending axially through said conduit and said open end and each terminating in a connector portion; a connector housing defining a connector chamber having a chamber mouth opposite said conduit open end, said connector portions being located within said chamber for ready access proximate said chamber mouth, said housing being molded onto said uneven outer surface with said open conduit end communicating with said chamber, whereby said housing is positively secured to said conduit end; and ground means extending through said housing and including a first end within said chamber and a second end outside of said chamber, said second end being grounded to said conductive conduit.
Claim 26
Dependent Claim
15 words
An electrical connection assembly as defined in claim 20 wherein said conduit comprises flexible conduit.
Claim 27
Dependent Claim
15 words
An electrical connection assembly as defined in claim 21 wherein said conduit comprises helical conduit.
Claim 28
Dependent Claim
23 words
An electrical connector assembly as defined in claim 20 further comprising means on said housing for securing said housing to another electrical component.
Claim 29
Dependent Claim
36 words
An electrical connection assembly as defined in claim 20 wherein said housing comprises: a body portion defining said connector chamber; and a reduced throat portion integral with and extending from said body portion over said conduit.
References Cited (Backward Citations)
BE667526A
Cited
GB577774A
Cited
US2506979A
Cited
US2755449A
Cited
US3370122A
Cited
US3322885A
Cited
US3488073A
Cited
US3593002A
Cited
US3546365A
Cited
US3801729A
Cited
US3895177A
Cited
US4135775A
Cited
US4162370A
Cited
US4205888A
Cited
US4224463A
Cited
CA1113980A
Cited
US4270020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-25 | 1988-06-25 | 1988-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-25 | 1992-06-25 | 1992-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-25 | 1996-06-25 | 1996-12-25 | $7700.00 | Window Closed / Lapsed |