US4957451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Male electrical contact
Assignee: Safran Electrical and Power SAS
•
Filing: 1990-01-09
•
Granted: 1990-09-18
•
Expires: 2010-01-09
Abstract
Abstract A male electrical contact comprises a substantially U-shape body incorporating two side members and a center member. There is a bar at one end and the other end is adapted for connecting the body to an electrical conductor. The contact is manufactured by bending a blank formed from a material that is a good electrical conductor. The material comprises two strips of different thickness. The bar and the adjoining part of the body are formed from the thicker of these strips.
Inventors
- 👤 Leonard Nadin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:55
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/04; H01R43/00; H01R43/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
79 words
Male electrical contact comprising a substantially U-shape body incorporating two side members, a center member, a bar at one end and means at the opposite end for connecting said body to an electrical conductor, wherein said contact is manufactured by bending a blank formed from a material that is a good electrical conductor and that comprises two strips of different thickness and said bar and an adjoining part of said body are formed from the thicker of said strips.
Claim 2
Dependent Claim
79 words
Male electrical contact comprising a substantially U-shape body incorporating two side members, a center member, a bar at one end and means at the opposite end for connecting said body to an electrical conductor, wherein said contact is manufactured by bending a blank formed from a material that is a good electrical conductor and that comprises two strips of different thickness and said bar and an adjoining part of said body are formed from the thicker of said strips.
Claim 3
Dependent Claim
41 words
Contact according to claim 1 wherein said bar forms an extension of one side member of said body and is bent during manufacture towards the other side member and so that it lies in a median plane through said center member.
Claim 4
Dependent Claim
32 words
Contact according to claim 1 wherein said body incorporates a slot transverse to said bar and the part of said bar adjacent said slot is bent into contact with said center member.
Claim 5
Dependent Claim
35 words
Contact according to claim 1 wherein said material has a relatively thick central strip and two relatively thin lateral strips and said blank are cut out from said material in pairs in a head-to-tail arrangement.
Claim 6
Dependent Claim
42 words
Contact according to claim 1 wherein said connecting means are of the insulation displacement type and comprise lugs cut out from said body, bent during manufacture to extend between said side members of said body and comprising slots in their free edges.
Claim 7
Dependent Claim
67 words
Contact according to claim 1 wherein said connecting means are of the insulation displacement type and comprise two branches bent during manufacture to form in conjunction with said center member a U-shape portion, each branch is extended at each end by a lug and said lugs are bent during manufacture so that said lugs on one branch are aligned with the corresponding lugs on the other branch.
Claim 8
Dependent Claim
32 words
Contact according to claim 6 wherein the part of said body comprising said connecting means and adjacent the part thereof comprising said bar incorporates a stiffener in the form of a rib.
Claim 9
Dependent Claim
11 words
Contact according to claim 6 wherein said branches incorporate stamped stiffeners.
Claim 10
Dependent Claim
23 words
Contact according to claim 6 wherein the end of said body opposite that comprising said bar incorporates tangs for crimping an electrical conductor.
Claim 11
Dependent Claim
33 words
Contact according to claim 9 wherein the part of said body comprising said crimping tangs and adjacent the part thereof comprising said connecting means incorporates a stiffener in the form of a rib.
References Cited (Backward Citations)
FR1176688A
Cited
DE1615864A1
Cited
DE1615681A1
Cited
FR2030727A5
Cited
DE2856549A1
Cited
US4684197A
Cited
US4909954A
Cited
US4902243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-17 | 1994-03-19 | 1994-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-17 | 1998-03-19 | 1998-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-17 | 2002-03-19 | 2002-09-18 | $7700.00 | Window Closed / Lapsed |