Patent US4539541A successfully refreshed from Google Patents.
US4539541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal connector assembly for electric control device
Assignee: Westinghouse Electric Corp
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Filing: 1983-10-21
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Granted: 1985-09-03
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Expires: 2003-10-21
Abstract
Abstract There is provided an add-on terminal connector assembly for electric control devices used in motor control centers that eliminates the conductor bends necessary to route incoming conductors to the terminals of a control device which is mounted in the control center.
Inventors
- 👤 Brit M. Bharteey
- 👤 Neal E. Rowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:42
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/14; H01R; H01R13/00; H01R13/72; Y; Y10; Y10S; Y10S439/00; Y10S439/957
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
146 words
An electric control apparatus comprising: an enclosed control device structure that includes a movable and stationary contact combination; an electromechanical means integral with and coupled to said control device structure for operating the movable and stationary contact combination between opened and closed positions; the movable and stationary contact combination having terminal means that extends from said control device; and a terminal connector assembly comprising an insulating housing having a terminal adapter mounted therein; said terminal adapter being secured to said terminal means and extending in an outward direction away from said control device and having a terminal lug for securing an incoming electrical conductor to the terminal connector assembly; and said terminal adapter also being of such configuration that the incoming electrical conductor is attached to the terminal connector assembly at a predetermined location that is laterally offset from the terminal means of the control device.
Claim 2
Dependent Claim
146 words
An electric control apparatus comprising: an enclosed control device structure that includes a movable and stationary contact combination; an electromechanical means integral with and coupled to said control device structure for operating the movable and stationary contact combination between opened and closed positions; the movable and stationary contact combination having terminal means that extends from said control device; and a terminal connector assembly comprising an insulating housing having a terminal adapter mounted therein; said terminal adapter being secured to said terminal means and extending in an outward direction away from said control device and having a terminal lug for securing an incoming electrical conductor to the terminal connector assembly; and said terminal adapter also being of such configuration that the incoming electrical conductor is attached to the terminal connector assembly at a predetermined location that is laterally offset from the terminal means of the control device.
Claim 3
Dependent Claim
50 words
The electric control apparatus as recited in claim 1 wherein the terminal adapter has generally an "S" shaped configuration and is thus adapted to effect a connection with an incoming electric conductor at a location that is both laterally and vertically offset from the terminal means of the control device.
Claim 4
Dependent Claim
27 words
The electric control apparatus as recited in claim 2 wherein the insulating housing component of said terminal connector assembly is conformed to accommodate a current transformer therein.
Claim 5
Dependent Claim
133 words
The electric control apparatus as recited in claim 2 wherein: the control device has a plurality of spaced terminal means that extend therefrom and are disposed in substantially the same lateral plane; and the terminal connector assembly has a corresponding number of generally "S" shaped terminal adapters that are secured to and extend from the respective device terminals and through the insulating housing component of said assembly; said generally "S" shaped terminal adapters having different downward extension dimensions and each being fitted with a terminal lug that is located on the outermost end segment of the associated terminal adapter so that said terminal lugs are vertically and laterally spaced from one another and thereby facilitate the routing and physical arrangement of the incoming electric conductors which are secured to the respective terminal lugs.
Claim 6
Dependent Claim
62 words
The electric control apparatus as recited in claim 4 wherein: the terminal means of said control device comprise strap-like members that extend from the device in the same general direction; and the terminal adapters and terminal lugs are so oriented that the secured ends of the respective incoming electric conductors extend in directions that are transverse relative to said strap-like terminal members.
References Cited (Backward Citations)
US3299378A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-02 | 1989-03-04 | 1989-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-02 | 1993-03-04 | 1993-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-02 | 1997-03-04 | 1997-09-03 | $7700.00 | Window Closed / Lapsed |