Patent US4313154A successfully refreshed from Google Patents.
US4313154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture with uniform mounting frame for new installations
Assignee: Genlyte Group Inc
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Filing: 1980-05-08
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Granted: 1982-01-26
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Expires: 2000-05-08
Abstract
Abstract The present invention is directed to a universal ceiling lighting fixture and more particularly is directed to a lighting fixture adapted to be mounted above a ceiling made of gypsum board, acoustical tile or the like, the fixture being characterized by its ability to support reflectors of a variety of diameters. More particularly, the fixture includes novel mounting means which extend over the reflector receiving aperture, the mounting means being adjustable in accordance with the diameter of the reflector intended to be used with the fixture.
Inventors
- 👤 Joseph A. Capostagno
- 👤 Kingsley Chan
- 👤 Alexandre Kartavenko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:20
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/02; F21V21/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
161 words
A universal ceiling lighting fixture for supporting reflectors of a variety of sizes comprising a frame, means on said frame for securing the same above a ceiling structure, a reflector receiver aperture formed in said frame, a plurality of adjustable reflector mounting assemblies on said frame in angularly offset positions surrounding and adjacent said aperture, each said mounting assembly comprising a pivot member extending normal to said frame and spaced from the edge of said aperture by a first distance, and a connector member rotatably mounted on said pivot means, said connector member including at least two connector arms having distal end portions spaced from said pivot member by second and third distances, respectively, both said second and third distances having a horizontal component greater than said first distance, selected said arms being adapted to be disposed in registry with said aperture, and gripper means on said distal ends of said arms for engaging and supporting side portions of a reflector.
Claim 2
Dependent Claim
161 words
A universal ceiling lighting fixture for supporting reflectors of a variety of sizes comprising a frame, means on said frame for securing the same above a ceiling structure, a reflector receiver aperture formed in said frame, a plurality of adjustable reflector mounting assemblies on said frame in angularly offset positions surrounding and adjacent said aperture, each said mounting assembly comprising a pivot member extending normal to said frame and spaced from the edge of said aperture by a first distance, and a connector member rotatably mounted on said pivot means, said connector member including at least two connector arms having distal end portions spaced from said pivot member by second and third distances, respectively, both said second and third distances having a horizontal component greater than said first distance, selected said arms being adapted to be disposed in registry with said aperture, and gripper means on said distal ends of said arms for engaging and supporting side portions of a reflector.
Claim 3
Dependent Claim
50 words
A fixture in accordance with claim 1 and including detent means interposed between said connector members and said frame for adjustably locking said connector members in at least two selected rotated positions relative to said pivot members, thereby to position selected ones of said arms in registry with said aperture.
Claim 4
Dependent Claim
38 words
A fixture in accordance with claim 2 and including a reflector member generally conical in configuration, the outer side wall portions of said reflector member being engaged and supported at a selected heightwise position by said gripper means.
Claim 5
Dependent Claim
43 words
A fixture in accordance with claim 2 wherein said connector members are generally U-shaped, each said member including a horizontally disposed central branch eccentrically mounted on a said pivot member, said connector arms extending vertically upwardly from the extremities of said central branches.
Claim 6
Dependent Claim
17 words
A fixture in accordance with claim 4 wherein said connector members are formed of resilient metallic material.
Claim 7
Dependent Claim
108 words
A universal ceiling lighting fixture comprising a frame having a reflector receiver aperture, means on said frame for securing the same above a ceiling structure, a plurality of adjustable reflector mounting assemblies fixed to said frame in angularly offset positions surrounding said aperture, each said mounting assembly including at least one reflector gripper portion and a plurality of extension means for selectively supporting said gripper portion in partially overlapping position of said aperture, said extension means being of different lengths whereby the spacing between said gripper portions may be adjusted in accordance with the size of the reflector to be supported between said gripper portions in said fixture.
Claim 8
Dependent Claim
108 words
A universal ceiling lighting fixture comprising a frame having a reflector receiver aperture, means on said frame for securing the same above a ceiling structure, a plurality of adjustable reflector mounting assemblies fixed to said frame in angularly offset positions surrounding said aperture, each said mounting assembly including at least one reflector gripper portion and a plurality of extension means for selectively supporting said gripper portion in partially overlapping position of said aperture, said extension means being of different lengths whereby the spacing between said gripper portions may be adjusted in accordance with the size of the reflector to be supported between said gripper portions in said fixture.
Claim 9
Dependent Claim
49 words
A lighting fixture in accordance with claim 6 wherein each said mounting assembly includes a pivot member fixed to said frame and said extension means is mounted on said pivot member and includes first and second gripper portions, said gripper portions being spaced disparate distances from said pivot member.
References Cited (Backward Citations)
US4175281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-25 | 1985-07-27 | 1986-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-25 | 1989-07-27 | 1990-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-25 | 1993-07-27 | 1994-01-26 | $7700.00 | Window Closed / Lapsed |