US4954096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical jack with fixed detent
Assignee: Switchcraft Inc
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Filing: 1990-02-08
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Granted: 1990-09-04
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Expires: 2010-02-08
Abstract
Abstract An electrical jack module having a dielectric box-like housing with an end wall integrally joined to a side wall of the housing, the end wall having extended through its thickness a plurality of mutually spaced sleeves which define respective plug receiving apertures. The side wall has projecting integrally from its inner surface within the housing a plurality of rigid ramp-like detents, each of which is fixedly aligned with a respective one of the plug receiving apertures. Each of the detents has a lower end portion with a sloped surface merging with the inner surface of the side wall adjacent the respective aligned aperture, and has an opposing higher end portion with a surface terminating in an edge portion of the detent aligned with a sheer end surface thereof. The edge portion of the detent is spaced a predetermined distance from the respectively aligned aperture for buttingly engaging a specific portion of a fully inserted jack plug and for restraining withdrawal of the jack plug from the fully inserted position independently of any resilient restraining force exerted by electrical contact members of the module.
Inventors
- 👤 John J. Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:58
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; H01R2107/00
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
254 words
An electrical jack housing comprising: a dielectric box-like enclosure having an end wall provided with aperture means for permitting an electrical jack plug to be inserted through said end wall and along a predetermined path in said enclosure, said aperture means including an aperture extended axially through the thickness of said end wall and communicating with the interior of said enclosure, said aperture being surrounded by a sleeve with flexible wall means for yielding resiliently to permit angular disposition of said plug in said sleeve relative to the axial centerline of said aperture; and said enclosure having side wall means disposed substantially orthogonal to said end wall and extended along said predetermined path for supporting fixedly in said path rigid retaining means, said retaining means being disposed for releaseably engaging a portion of said jack plug and rigidly resisting withdrawal of said jack plug from said enclosure, said side wall means including a side wall of said enclosure having an inner surface portion disposed in alignment with said aperture, said side wall comprising a guide channel extending along said predetermined path, said retaining means comprising a rigid projection having a sloped surface extending integrally from said side wall in said channel wherein, during insertion of said plug in said guide channel along said predetermined path, said plug slides up said sloped surface of said rigid projection to an angle with respect to said axial centerline of said aperture and said side wall, said sleeve resiliently yielding and maintaining resiliently opposing pressure on said plug.
Claim 2
Dependent Claim
254 words
An electrical jack housing comprising: a dielectric box-like enclosure having an end wall provided with aperture means for permitting an electrical jack plug to be inserted through said end wall and along a predetermined path in said enclosure, said aperture means including an aperture extended axially through the thickness of said end wall and communicating with the interior of said enclosure, said aperture being surrounded by a sleeve with flexible wall means for yielding resiliently to permit angular disposition of said plug in said sleeve relative to the axial centerline of said aperture; and said enclosure having side wall means disposed substantially orthogonal to said end wall and extended along said predetermined path for supporting fixedly in said path rigid retaining means, said retaining means being disposed for releaseably engaging a portion of said jack plug and rigidly resisting withdrawal of said jack plug from said enclosure, said side wall means including a side wall of said enclosure having an inner surface portion disposed in alignment with said aperture, said side wall comprising a guide channel extending along said predetermined path, said retaining means comprising a rigid projection having a sloped surface extending integrally from said side wall in said channel wherein, during insertion of said plug in said guide channel along said predetermined path, said plug slides up said sloped surface of said rigid projection to an angle with respect to said axial centerline of said aperture and said side wall, said sleeve resiliently yielding and maintaining resiliently opposing pressure on said plug.
Claim 3
Dependent Claim
72 words
An electrical jack housing as set forth in claim 1 wherein said rigid projection comprises a ramp-like detent projected integrally from said inner surface portion of said side wall and into alignment with said aperture, said ramp-like detent having a sloped end portion merging with said inner surface portion of said side wall adjacent said aperture and having an opposing higher end portion terminating in a sheer end surface of said detent.
Claim 4
Dependent Claim
40 words
An electrical jack as set forth in claim 2 wherein said sheer end surface of said detent is disposed at an acute angle as measured from said inner surface portion of said side wall counterclockwise to said sheer end surface.
Claim 5
Dependent Claim
39 words
An electrical jack housing as set forth in claim 3 wherein said guide channel comprises a linear groove disposed in said inner surface portion of said side wall and extended up onto said sloped end portion of said detent.
Claim 6
Dependent Claim
194 words
An electrical jack module comprising: a dielectric box-like housing having an end wall integrally joined to a side wall of said housing, said end wall having extended through its thickness aperture means for inserting an electrical jack plug having a reduced diameter portion with a shoulder through said end wall and into said housing; said side wall being flexible and having inner surface means disposed in said housing for slidably engaging said jack plug, said inner surface means including rigid retaining means fixedly disposed in alignment with said aperture means for releaseably contacting and securing said shoulder of said jack plug when said jack plug is fully inserted in said housing and for rigidly resisting withdrawal of said jack plug from said housing; and electrical conductor means supported in said housing for actuation in response to insertion of said jack plug into said housing through said aperture means, said electrical conductor means including cam-like means resiliently positioned in alignment with said aperture means for resiliently contacting said shoulder of said jack plug when said jack plug is fully inserted in said housing and for resiliently resisting withdrawal of said jack plug from said housing.
Claim 7
Dependent Claim
194 words
An electrical jack module comprising: a dielectric box-like housing having an end wall integrally joined to a side wall of said housing, said end wall having extended through its thickness aperture means for inserting an electrical jack plug having a reduced diameter portion with a shoulder through said end wall and into said housing; said side wall being flexible and having inner surface means disposed in said housing for slidably engaging said jack plug, said inner surface means including rigid retaining means fixedly disposed in alignment with said aperture means for releaseably contacting and securing said shoulder of said jack plug when said jack plug is fully inserted in said housing and for rigidly resisting withdrawal of said jack plug from said housing; and electrical conductor means supported in said housing for actuation in response to insertion of said jack plug into said housing through said aperture means, said electrical conductor means including cam-like means resiliently positioned in alignment with said aperture means for resiliently contacting said shoulder of said jack plug when said jack plug is fully inserted in said housing and for resiliently resisting withdrawal of said jack plug from said housing.
Claim 8
Dependent Claim
69 words
An electrical jack plug module as set forth in claim 5 wherein said aperture means includes a plurality of mutually spaced apertures extended axially through said end wall, and said rigid retaining means includes a plurality of ramp-like detents equal in number to said plurality of apertures, each of said detents being integrally projected from said side wall and into fixed alignment with a respective one of said apertures.
Claim 9
Dependent Claim
63 words
An electrical jack module as set forth in claim 6 wherein each of said ramp-like detents has an end portion with a sloped surface merging with said side wall adjacent said aligned aperture and has an opposing end portion with a surface terminating at an edge portion of said detent, said edge portion being aligned with a sheer end surface of said detent.
Claim 10
Dependent Claim
54 words
An electrical jack module as set forth in claim 7 wherein said edge portion of said detent is spaced a predetermined distance from said aligned aperture and comprises restricting means for buttingly engaging a specific portion of said jack plug and restraining withdrawal of said plug from a fully inserted position in said housing.
Claim 11
Dependent Claim
78 words
An electrical jack module as set forth in claim 8 wherein said inner surface means of said side wall includes a plurality of channel means equal in number to said plurality of apertures, each of said channel means comprising a linear groove disposed in said wall in communication with a respective aperture and extending therefrom up onto said sloped surface of said aligned detent for slidably directing said jack plug from said respective aperture to said aligned detent.
Claim 12
Dependent Claim
46 words
An electrical jack module as set forth in claim 8 wherein said aperture means includes a plurality of sleeves equal in number to said plurality of apertures, each of said sleeves being extended axially through said end wall and defining a respective one of said apertures.
Claim 13
Dependent Claim
42 words
An electrical jack module as set forth in claim 9 wherein each of said sleeves is provided with respective flexible wall means for permitting said jack plug to be disposed at an acute angle to the axial centerline of said respective aperture.
Claim 14
Dependent Claim
69 words
An electrical jack module as set forth in claim 8 wherein said electrical conductor means includes a plurality of ribbon-like conductors equal in number to said plurality of apertures and supported for resilient bendable movement relative thereto, each of said ribbon-like conductors having respective cam-like means comprising a curved portion thereof resiliently positioned in alignment with a respective one of said apertures for resilient pressure engagement with jack plug.
Claim 15
Dependent Claim
58 words
An electrical jack module as set forth in claim 12 wherein each of said ribbon-like conductors has its curved portion resiliently positioned over said aligned detent for resilient pressure engagement with said specific portion of said jack plug independently of said edge portion of said detent and for resiliently restraining withdrawal of said jack plug from said housing.
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) | 1993-09-03 | 1994-03-05 | 1994-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-03 | 1998-03-05 | 1998-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-03 | 2002-03-05 | 2002-09-04 | $7700.00 | Window Closed / Lapsed |