US5890931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polarizing system for electrical connectors
Assignee: Connecteurs Cinch SA
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Filing: 1997-05-30
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Granted: 1999-04-06
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Expires: 2017-05-30
Abstract
Abstract A system is provided for polarizing electrical connectors of generally parallelepipedal shape and of the type having a male housing part adapted to be inserted in a skirt of a female housing part, one of these parts having along one wall at least one longitudinal tongue and the other of these parts having at least one corresponding groove which receives the tongue when the male housing part is fitted into the skirt of the female housing part. The free end of the tongue terminates in a bevel, the free edge of the skirt terminates in a corresponding bevel and the bevels on the tongue and on the free edge of the skirt are oriented so that, if the male housing part is not offered up in the correct position for insertion into the skirt, the bevels bear one against the other and tend to close up the opening of the skirt.
Inventors
- 👤 Jean Ittah
- 👤 Olivier Plessis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:22
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/645; H01R13/6456
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
148 words
A system for polarizing electrical connectors of generally parallelepipedal shape and having a male housing member adapted to be inserted in a skirt of a female housing member, one of said members having along one wall at least one longitudinal tongue and the other of said members having at least one corresponding groove adapted to receive said tongue when said male housing member is fitted into said skirt of said female housing member, wherein the free end of said tongue terminates in a bevel, the free edge of said skirt terminates in a corresponding bevel, and said bevels on said tongue and on said free edge of said skirt are oriented so that, if said male housing member is not offered up in the correct position for insertion into said skirt, said bevels bear one against the other and tend to close up the opening of said skirt.
Claim 2
Independent Claim
148 words
A system for polarizing electrical connectors of generally parallelepipedal shape and having a male housing member adapted to be inserted in a skirt of a female housing member, one of said members having along one wall at least one longitudinal tongue and the other of said members having at least one corresponding groove adapted to receive said tongue when said male housing member is fitted into said skirt of said female housing member, wherein the free end of said tongue terminates in a bevel, the free edge of said skirt terminates in a corresponding bevel, and said bevels on said tongue and on said free edge of said skirt are oriented so that, if said male housing member is not offered up in the correct position for insertion into said skirt, said bevels bear one against the other and tend to close up the opening of said skirt.
Claim 3
Dependent Claim
74 words
The system for polarizing electrical connectors of generally parallelepipedal shape claimed in claim 1 wherein said male housing member has a tongue on two opposite lateral walls, said tongues extending longitudinally and being offset relative to a median longitudinal plane of said male housing member, and said female housing member has two corresponding grooves on two side walls of said skirt, said free edge of said skirt adjacent said grooves terminating in a bevel.
Claim 4
Dependent Claim
66 words
A system for polarizing electrical connectors of generally parallelepipedal shape claimed in claim 2 wherein said tongues on said two opposite walls of said male housing member are offset in the heightwise direction relative to each other and said female housing member has two corresponding grooves in two side walls of said skirt, the free edge of said skirt adjacent said grooves terminating in a bevel.
References Cited (Backward Citations)
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Cited
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Cited
EP0104755A1
Cited
US4448467A
Cited
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US4913665A
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US4900261A
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US5425650A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-04-05 | 2002-10-05 | 2003-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-04-05 | 2006-10-05 | 2007-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-04-05 | 2010-10-05 | 2011-04-06 | $7700.00 | Window Closed / Lapsed |