US4283100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jumper plug
Assignee: FCI Americas Technology LLC
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Filing: 1979-12-27
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Granted: 1981-08-11
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Expires: 1999-12-27
Abstract
Abstract A jumper plug (11) for making an electrical connection between two terminal pins (15) has a housing (12) containing two holes (13-14) for accepting the pins. Mounted in the housing is a horseshoe-shaped spring clip (30), made of an electrically conductive material, having each of its legs (31) extending down into a hole such that as the pins (15) are inserted into the holes they come into contact with the legs. Additionally, the walls (17, 18, 19, 20) of the holes are tapered to insure a better contact between the inserted pins (15) and the legs (31).
Inventors
- 👤 Rodney B. Griffin
- 👤 William A. Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:15
CPC Classifications
H; H01; H01R; H01R31/00; H01R31/08; H05; H05K; H05K3/00; H05K3/22; H05K3/222; H01R12/00; H01R12/70; H01R12/71; H01R12/712
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
175 words
A jumper plug for making a secure electrical connection between two terminal pins comprising: an insulating body having two holes extending through the body arranged to accept the two terminal pins, a horseshoe-shaped electrically conductive resilient clip having each of its legs extending into a respective one of the holes to a sufficient length to make contact with a terminal pin inserted into the hole, and means for retaining the clip in the body comprising a channel in the body of the plug, the channel being of sufficient width to accept the portion of the horseshoe-shaped clip which extends between the legs of the clip, for holding the clip within the body when the terminal pins are inserted into the plug, and a tab defining the top of the channel, the tab having a sloped upper wall, so that, as the pins are inserted into the holes, the retaining means cooperate with the resilient clip to make a secure electrical connection between each of the inserted terminal pins and a respective leg of the clip.
Claim 2
Dependent Claim
175 words
A jumper plug for making a secure electrical connection between two terminal pins comprising: an insulating body having two holes extending through the body arranged to accept the two terminal pins, a horseshoe-shaped electrically conductive resilient clip having each of its legs extending into a respective one of the holes to a sufficient length to make contact with a terminal pin inserted into the hole, and means for retaining the clip in the body comprising a channel in the body of the plug, the channel being of sufficient width to accept the portion of the horseshoe-shaped clip which extends between the legs of the clip, for holding the clip within the body when the terminal pins are inserted into the plug, and a tab defining the top of the channel, the tab having a sloped upper wall, so that, as the pins are inserted into the holes, the retaining means cooperate with the resilient clip to make a secure electrical connection between each of the inserted terminal pins and a respective leg of the clip.
Claim 3
Dependent Claim
27 words
A jumper plug as recited in claim 1 wherein the walls of the holes are tapered inwardly to force the inserted pins into contact with the legs.
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) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |