US4096554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotational collar alignment device
Assignee: CONSERVE A WATT CORP
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Filing: 1976-10-19
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Granted: 1978-06-20
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Expires: 1996-10-19
Abstract
Abstract A self-contained fluorescent lamp fixture for installation in association with both flush and recess mounted electrical outlet boxes which permits selective adjustment of the fluorescent lamp fixture through a substantial arc and which readily facilitates retention of the fixture in the adjusted position. The fixture includes a body cover which is adapted to receive a conventional fluorescent tube as well as the other operative components. This cover includes a pair of opposed, generally centrally located arcuate slots and is mounted betwen upper and lower fixture collars by a pair of threaded fasteners. The fasteners pass between the collars through the arcuate slots whereby the cover may be selectively rotated in a plane normal to the axis of the fixture. A flat outlet box cover plate is mounted to the uppermost end of the upper collar by these same threaded members. The cover plate, in turn, includes means for conveniently mounting it to an outlet box for supporting the entire fixture. A generally flat, compressible member is received between one of the collars and the fixture body cover for placing a continuous biasing force against the cover when the collars are brought into a close spaced relationship with each other. This arrangement facilitates alignment of the fixture once it has been installed in operative association with an outlet box and the frictional force exerted by the compressible member acts to retain the fixture in the aligned position. A thin cover shield may be conveniently interposed between the cover plate and upper collar to aesthetically cover the outlet box opening in a wall or ceiling.
Inventors
- 👤 Albert Alfonso Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 01:58
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/02; F21V21/03; F21V21/14; F21V21/30
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
170 words
A self-contained fluorescent lamp fixture comprising in combination: a cover plate for mounting said fixture to an electrical outlet box; a fixture body cover in operative association with said cover plate and which is adapted to receive and support a fluorescent light tube and its operative components, said fixture body cover including means for locating said body cover relative to said cover plate while permitting said body cover to be selectively rotated relative thereto about an axis disposed generally normal to the plane of said fixture body cover; force means for continuously exerting a biasing force against said fixture body cover to urge said fixture body cover toward engagement with said cover plate to retain said fixture body cover in a desired position relative thereto, said force means allowing forced rotational movement of said fixture body cover relative to said cover plate for alignment purposes; and a cover plate shield interposed between said cover plate and fixture body cover for disguising the interconnection between said cover plate and outlet box.
Claim 2
Dependent Claim
170 words
A self-contained fluorescent lamp fixture comprising in combination: a cover plate for mounting said fixture to an electrical outlet box; a fixture body cover in operative association with said cover plate and which is adapted to receive and support a fluorescent light tube and its operative components, said fixture body cover including means for locating said body cover relative to said cover plate while permitting said body cover to be selectively rotated relative thereto about an axis disposed generally normal to the plane of said fixture body cover; force means for continuously exerting a biasing force against said fixture body cover to urge said fixture body cover toward engagement with said cover plate to retain said fixture body cover in a desired position relative thereto, said force means allowing forced rotational movement of said fixture body cover relative to said cover plate for alignment purposes; and a cover plate shield interposed between said cover plate and fixture body cover for disguising the interconnection between said cover plate and outlet box.
Claim 3
Dependent Claim
76 words
The lamp fixture as defined in claim 1 including upper and lower collars respectively positioned above and below said fixture body cover, said force means being interposed between said fixture body cover and one of said collars, and assembly fasteners passing through said collars, force means and fixture body cover and being fastened to said cover plate for securing together said collars, force means and fixture body cover and for fastening same to said cover plate.
Claim 4
Dependent Claim
53 words
The lamp fixture as defined in claim 1 wherein said fixture body cover includes opposite sides and said cover plate extends outwardly beyond said opposite sides and has mounting fastener receiving apertures therethrough located outwardly of said opposite sides for receiving mounting fasteners for mounting said cover plate to an electrical outlet box.
Claim 5
Dependent Claim
177 words
A self-contained fluorescent lamp fixture comprising: a fixture body cover adapted to receive a fluorescent tube and its operative components, said fixture body cover including a top wall having opposite longitudinal edges; mounting means attached to said top wall for mounting said fixture body cover directly to an electrical outlet box or the like, said mounting means including a cover plate positioned closely adjacent said top wall and extending outwardly beyond said opposite longitudinal edges thereof to provide access externally of said fixture body cover beyond said longitudinal edges for mounting said lamp fixture directly to an electrical outlet box or the like; and said mounting means providing rotational movement of said fixture body cover relative to said cover plate about an axis extending generally perpendicular to said top wall and including force means for continuously exerting a biasing force generally perpendicular to said top wall to retain said fixture body cover in a desired rotated position relative to said cover plate while allowing forced rotational movement of said fixture body cover relative to said cover plate.
Claim 6
Dependent Claim
177 words
A self-contained fluorescent lamp fixture comprising: a fixture body cover adapted to receive a fluorescent tube and its operative components, said fixture body cover including a top wall having opposite longitudinal edges; mounting means attached to said top wall for mounting said fixture body cover directly to an electrical outlet box or the like, said mounting means including a cover plate positioned closely adjacent said top wall and extending outwardly beyond said opposite longitudinal edges thereof to provide access externally of said fixture body cover beyond said longitudinal edges for mounting said lamp fixture directly to an electrical outlet box or the like; and said mounting means providing rotational movement of said fixture body cover relative to said cover plate about an axis extending generally perpendicular to said top wall and including force means for continuously exerting a biasing force generally perpendicular to said top wall to retain said fixture body cover in a desired rotated position relative to said cover plate while allowing forced rotational movement of said fixture body cover relative to said cover plate.
Claim 7
Dependent Claim
34 words
The lamp fixture as defined in claim 4 including assembly fasteners passing through said top wall of said fixture body cover and attaching thereto said mounting means including said cover plate and force means.
Claim 8
Dependent Claim
63 words
The lamp fixture as defined in claim 4 wherein said cover plate has a central opening therethrough aligned with a hole through said top wall located substantially centrally between said longitudinal edges, said central opening and hole having wires passing therethrough from said lamp fixture for connection to wires in the outlet box or the like to which said lamp fixture is mountable.
Claim 9
Dependent Claim
47 words
The lamp fixture as defined in claim 4 wherein said cover plate includes apertures therethrough outwardly of said longitudinal edges of said top wall of said fixture body cover for receiving mounting fasteners for mounting said lamp fixture directly to an electrical outlet box or the like.
Claim 10
Dependent Claim
70 words
The lamp fixture as defined in claim 4 wherein said cover plate has a pair of assembly fastener receiving holes for receiving a pair of assembly fasteners passing through said top wall, said cover plate having a pair of opposite apertures therein located outwardly of said longitudinal edges of said top wall, and said pair of apertures being angularly displaced approximately 15° from said pair of assembly fastener receiving holes.
Claim 11
Dependent Claim
68 words
The lamp fixture as defined in claim 4 wherein said mounting means includes collars positioned on opposite sides of said top wall and said force means is interposed between said top wall and one of said collars, and assembly fasteners passing through said collars, force means and top wall and being fastened to said cover plate for securing together said collars, force means, top wall and cover plate.
Claim 12
Dependent Claim
32 words
The lamp fixture as defined in claim 9 including an enlarged central opening in said cover plate aligned with a hole through said top wall for receiving wires from said lamp fixture.
Claim 13
Dependent Claim
59 words
The lamp fixture as defined in claim 10 including opposed slots in said cover plate extending inwardly from the outer periphery thereof for receiving mounting fasteners for mounting said cover plate directly to an electrical outlet box or the like, and said slots being located outwardly of said longitudinal edges of said top wall on said fixture body cover.
Claim 14
Dependent Claim
27 words
The lamp fixture as defined in claim 11 wherein said assembly fasteners are threaded and said cover plate has threaded holes therein threadably receiving said assembly fasteners.
Claim 15
Dependent Claim
218 words
A self-contained fluorescent lamp fixture comprising: a fixture body cover adapted to receive a fluorescent tube and its operative components, said fixture body cover including a top wall having opposite longitudinal edges; mounting means attached to said top wall for mounting said fixture body cover directly to an electrical outlet box or the like, said mounting means including a cover plate positioned closely adjacent said top wall and extending outwardly beyond said longitudinal edges; said mounting means providing rotational movement of said fixture body cover relative to said cover plate about an axis extending generally perpendicular to said top wall and including force means for continuously exerting a biasing force generally perpendicular to said top wall to retain said fixture body cover in a desired rotated position relative to said cover plate while allowing forced rotational movement of said fixture body cover relative to said cover plate; assembly fasteners passing through said top wall for securing said mounting thereto, said assembly fasteners being fastened to said cover plate and operating to hold together said fixture body cover, force means and cover plate; said cover plate having apertures therethrough outwardly of said longitudinal edges for receiving mounting fasteners to secure said cover plate directly to an electrical outlet box or the like and thereby mount said lamp fixture thereto.
Claim 16
Dependent Claim
218 words
A self-contained fluorescent lamp fixture comprising: a fixture body cover adapted to receive a fluorescent tube and its operative components, said fixture body cover including a top wall having opposite longitudinal edges; mounting means attached to said top wall for mounting said fixture body cover directly to an electrical outlet box or the like, said mounting means including a cover plate positioned closely adjacent said top wall and extending outwardly beyond said longitudinal edges; said mounting means providing rotational movement of said fixture body cover relative to said cover plate about an axis extending generally perpendicular to said top wall and including force means for continuously exerting a biasing force generally perpendicular to said top wall to retain said fixture body cover in a desired rotated position relative to said cover plate while allowing forced rotational movement of said fixture body cover relative to said cover plate; assembly fasteners passing through said top wall for securing said mounting thereto, said assembly fasteners being fastened to said cover plate and operating to hold together said fixture body cover, force means and cover plate; said cover plate having apertures therethrough outwardly of said longitudinal edges for receiving mounting fasteners to secure said cover plate directly to an electrical outlet box or the like and thereby mount said lamp fixture thereto.
Claim 17
Dependent Claim
82 words
The lamp fixture as defined in claim 13 wherein said cover plate has a central opening aligned with a central hole in said top wall for receiving wires from said fixture, said cover plate having a pair of opposite threaded assembly fastener receiving holes on opposite sides of said central opening, said assembly fasteners being threaded and being threadably received in said assembly fastener receiving holes; and said apertures for receiving mounting fasteners being angularly displaced from said fastener assembly receiving holes.
Claim 18
Dependent Claim
22 words
The lamp fixture as defined in claim 14 wherein said apertures are angularly displaced approximately 15° from said assembly fastener receiving holes.
Claim 19
Dependent Claim
58 words
The lamp fixture as defined in claim 14 wherein said mounting means includes collars positioned above and below said top wall of said fixture body cover, said force means being positioned between said top wall and one of said collars, and said assembly fasteners passing through said collars as well as through said force means and top wall.
References Cited (Backward Citations)
US3908120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-19 | 1981-12-19 | 1982-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-19 | 1985-12-19 | 1986-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-19 | 1989-12-19 | 1990-06-20 | $7700.00 | Window Closed / Lapsed |