Patent US5873744A successfully refreshed from Google Patents.
US5873744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector assembly
Assignee: Individual
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Filing: 1997-02-18
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Granted: 1999-02-23
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Expires: 2017-02-18
Abstract
Abstract An electrical connector is provided which includes a plug and a socket, and in which the plug is latched to the socket after the plug has been inserted into the socket to maintain the electric contacts of the plug and socket in contact with one another, and which includes an abrasive affixed to at least one of the latching surfaces to increase the pull force required to separate the plug and socket when in a latched condition.
Inventors
- 👤 Phillip M. Ramos, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:03
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/639; H01R13/627; H01R13/6275; H01R13/46; H01R13/52; H01R13/5213; H01R13/64; H01R2201/00; H01R2201/26; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/936
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
131 words
An electrical connector for use in a tractor-trailer comprising: a plug member and a socket member each containing electric contacts which engage one another when said plug member is inserted into said socket members; said plug member having an exterior surface and a stop with an engaging surface formed on said exterior surfaces; said socket member having a latch with an engaging surface hinged to said socket member which engages said stop in a latched engagement after said plug member has been plugged into said socket member; said engaging surface of at least one of said stop and latch has an abrasive thereon to increase the pull force necessary to separate said plug member from said socket member when said plug member and said socket member are in a latched condition.
Claim 2
Dependent Claim
131 words
An electrical connector for use in a tractor-trailer comprising: a plug member and a socket member each containing electric contacts which engage one another when said plug member is inserted into said socket members; said plug member having an exterior surface and a stop with an engaging surface formed on said exterior surfaces; said socket member having a latch with an engaging surface hinged to said socket member which engages said stop in a latched engagement after said plug member has been plugged into said socket member; said engaging surface of at least one of said stop and latch has an abrasive thereon to increase the pull force necessary to separate said plug member from said socket member when said plug member and said socket member are in a latched condition.
Claim 3
Dependent Claim
22 words
The electrical connector defined in claim 1, in which said abrasive is a powder attached to the engaging surface by an adhesive.
Claim 4
Dependent Claim
17 words
The electrical connector defined in claim 2, in which said powder has a grain size of #10.
Claim 5
Dependent Claim
16 words
The electrical connector defined in claim 2, in which said powder is a Boron Carbide abrasive.
Claim 6
Dependent Claim
15 words
The electrical connector defined in claim 2, in which said adhesive is an epoxy adhesive.
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) | 2002-02-22 | 2002-08-24 | 2003-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-22 | 2006-08-24 | 2007-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-22 | 2010-08-24 | 2011-02-23 | $7700.00 | Window Closed / Lapsed |