US4026622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connectors and assembly thereof
Assignee: Big Dutchman Cyclone Inc
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Filing: 1976-04-02
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Granted: 1977-05-31
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Expires: 1996-04-02
Abstract
Abstract Electrical connectors and assembly thereof comprising both male and female connectors formed from spring metal material. The assembly is particularly adaptable for use in automatically establishing electrical contact between the terminal of a self-propelled mobile unit and a fixed terminal. The female connector is formed with a constricted throat defined by first and second portions extending from secured ends to the constricted throat. The first and second portions continue from the throat diverging outwardly therefrom to define a pair of lip elements which facilitate entrance of a male connector by guiding the male connector in forcibly expanding the throat. The female connector member by reason of its spring characteristic grips the male connector to ensure an effective contact. At least one of the male or female connectors are of sufficient breadth to compensate for slight misalignment therebetween. A plurality of both male and female connectors are provided to establish primary and secondary circuits between components on the mobile unit and a fixed station.
Inventors
- 👤 Anthony J. Siciliano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:04
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/631
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
159 words
Electrical connector member particularly adaptable for use in automatically establishing electrical contact between the terminal of a self-propelled mobile unit and a fixed terminal, said connector being formed from spring metal material and comprising a constricted throat defined by first and second side portions extending from secured ends to said constricted throat, said first and second side portions diverging outwardly from said constricted throat to form first and second lip elements at respective free ends thereof whereby admission of a male connector member into said constricted throat is facilitated as by forced expansion of said throat as guided by either or both of said lip elements, with at least one of said lip elements being substantially longer than the other of said lip elements and electrical lead attaching means being provided adjacent the free end of said one of said lip elements to ensure adequate clearance for a male connector member passing thereby to or from said constricted throat.
Claim 2
Dependent Claim
159 words
Electrical connector member particularly adaptable for use in automatically establishing electrical contact between the terminal of a self-propelled mobile unit and a fixed terminal, said connector being formed from spring metal material and comprising a constricted throat defined by first and second side portions extending from secured ends to said constricted throat, said first and second side portions diverging outwardly from said constricted throat to form first and second lip elements at respective free ends thereof whereby admission of a male connector member into said constricted throat is facilitated as by forced expansion of said throat as guided by either or both of said lip elements, with at least one of said lip elements being substantially longer than the other of said lip elements and electrical lead attaching means being provided adjacent the free end of said one of said lip elements to ensure adequate clearance for a male connector member passing thereby to or from said constricted throat.
Claim 3
Dependent Claim
33 words
The connector member of claim 1, wherein said first and second side portions diverge from each other toward said secured ends as well as toward said free ends to provide a Venturi-like appearance.
Claim 4
Dependent Claim
30 words
The connector member of claim 2, wherein said first and second side portions are connected to each other at the respective secured ends thereof by a common bridge integral therewith.
Claim 5
Dependent Claim
44 words
The connector member of claim 3, wherein said spring metal material from which said connector member is formed is a plate of such breadth that slight misalignment between said connector member and a cooperating male member will be readily compensated to ensure contact therebetween.
Claim 6
Dependent Claim
46 words
The combination of the connector member of claim 4 along with one or more like connector members spaced from each other and mounted on an electrically insulated panel secured to a fixed wall whereby a plurality of circuits or portions of a circuit may be established.
Claim 7
Dependent Claim
58 words
The combination according to claim 5, wherein a lead from a primary circuit is connected to one of said connector members, a lead from a secondary circuit is connected to a second one of said connector members, and second leads from each of said primary and secondary circuits are connected to a third one of said connector members.
Claim 8
Dependent Claim
42 words
The combination according to claim 6, wherein each of said connector members are in contact relationship with a separate male connector having contact portions thereof in the throat of and extending between the sides of said first, second and third connector members.
Claim 9
Dependent Claim
68 words
The combination according to claim 7, wherein a first one of said male connectors is connected up with a lead forming one side of said primary circuit, a second one of said male connectors is connected up with a lead forming a part of said secondary circuit, and third one of said male connectors is connected up with a lead forming a second side of said primary circuit.
Claim 10
Dependent Claim
67 words
The combination according to claim 8, wherein each of said male connectors is formed of spring metal material having a secured end and a free end, said free end extending in a bent-over portion to form an acute angle with a wedge-like point directed toward the centerline of the throat one of said connector members and with said bent-over portion being resiliently deformable toward said secured end.
Claim 11
Dependent Claim
29 words
The connector member of claim 4 in combination with a male connector having contact portions thereof in the throat of and extending between the sides of said connector member.
Claim 12
Dependent Claim
62 words
The combination of claim 10, wherein said male connector is formed of spring metal material having a secured end and a free end, said free end extending in a bent-over portion to form an acute angle with a wedge-like point directed toward the centerline of the throat of said connector member with said bent-over portion being resiliently deformable toward said secured end.
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) | 1980-05-30 | 1980-11-29 | 1981-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-30 | 1984-11-29 | 1985-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-30 | 1988-11-29 | 1989-05-31 | $7700.00 | Window Closed / Lapsed |