Hanger bar for recessed luminaires with integral nail
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F21V-021/04
E04G-025/00
F21S-008/02
F16M-013/02
출원번호
US-0677513
(2015-04-02)
등록번호
US-9689541
(2017-06-27)
발명자
/ 주소
Wronski, Grzegorz
출원인 / 주소
Cooper Technologies Company
대리인 / 주소
King & Spalding LLP
인용정보
피인용 횟수 :
0인용 특허 :
131
초록▼
A hanger bar assembly for a recessed luminaire is disclosed. The hanger bar assembly includes a first hanger bar member having a first attachment structure disposed on an end thereof, and a second hanger bar member having a second attachment structure disposed on an end thereof, the second hanger ba
A hanger bar assembly for a recessed luminaire is disclosed. The hanger bar assembly includes a first hanger bar member having a first attachment structure disposed on an end thereof, and a second hanger bar member having a second attachment structure disposed on an end thereof, the second hanger bar member being adjacent to the first hanger bar member. The first and the second attachment structures each include a first wall having a first fastener aperture and a second wall having a second fastener aperture, the first and second fastener apertures being formed about a common central longitudinal axis.
대표청구항▼
1. A hanger bar assembly, comprising: a first hanger bar member comprising a first rail, the first rail comprising a first end, a second end, and a first attachment structure disposed on the first end;a second hanger bar member comprising a second rail, the second rail comprising a first end, a seco
1. A hanger bar assembly, comprising: a first hanger bar member comprising a first rail, the first rail comprising a first end, a second end, and a first attachment structure disposed on the first end;a second hanger bar member comprising a second rail, the second rail comprising a first end, a second end, and a second attachment structure disposed on the first end, wherein the second hanger bar member is adjacent to the first hanger bar member, and wherein the first and the second attachment structures each comprise:a wall coupled to the first end;a fastener attached to the wall;a mounting flange integrally coupled to the bottom end of the wall and extending out from the wall in a substantially perpendicular direction to the wall, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail and wherein the substantially perpendicular direction is substantially parallel to the longitudinal axis of the first rail, wherein an aperture is disposed in the mounting flange, the aperture providing a passageway through the mounting flange for extending a fastener therethrough; andan attachment tab extending upward from the top end of the wall, the attachment tab comprising a fastener aperture disposed through the attachment tab, wherein the fastener aperture provides a passageway through the attachment tab. 2. The hanger bar assembly of claim 1, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail, the wall comprising a top end and a bottom end and a second fastener aperture disposed between the top end and the bottom end and providing a second passageway through the first wall that is parallel with the first passageway. 3. The hanger bar assembly of claim 1, wherein an elongated slot aperture is disposed along the mounting flange, the elongated slot aperture providing an elongated passageway through the mounting flange. 4. The hanger bar assembly of claim 3, wherein the elongated slot aperture is adapted to enable the mounting flange to slide longitudinally about a fastener inserted in the elongated slot aperture. 5. The hanger bar assembly of claim 1, wherein each of the first attachment structure and the second attachment structure is configured to be disposed against a respective joist with the wall of each of the first attachment structure and the second attachment structure configured to be disposed against a vertical surface of the respective joist and the mounting flange configured to be disposed below a horizontal surface of the respective joist. 6. The hanger bar assembly of claim 1, wherein each of the first attachment structure and the second attachment structure comprises a second wall coupled to the respective first end, wherein the first wall and the second wall of each of the first and the second attachment structures are substantially parallel to one another. 7. The hanger bar assembly of claim 6, wherein the fastener extends through a fastener aperture of the wall and a fastener aperture of the second wall. 8. The hanger bar assembly of claim 1, wherein attachment tab is integrally formed with the wall. 9. A hanger bar assembly, comprising: a first hanger bar member comprising a first rail, the first rail comprising a first end, a second end, and a first attachment structure disposed on the first end;a second hanger bar member comprising a second rail, the second rail comprising a first end, a second end, and a second attachment structure disposed on the first end, wherein the second hanger bar member is adjacent to the first hanger bar member, and wherein the first and the second attachment structures each comprise:a wall coupled to the first end;a fastener attached to the wall;a mounting flange integrally coupled to the bottom end of the wall and extending out from the wall in a substantially perpendicular direction to the wall, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail and wherein the substantially perpendicular direction is substantially parallel to the longitudinal axis of the first rail, wherein an aperture is disposed in the mounting flange, the aperture providing a passageway through the mounting flange for extending a fastener therethrough; anda protruding catch extending angularly upward from the wall, wherein the catch and the mounting flange extend out on opposite sides of the wall. 10. The hanger bar assembly of claim 9, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail, the wall comprising a top end and a bottom end and a second fastener aperture disposed between the top end and the bottom end and providing a second passageway through the first wall that is parallel with the first passageway. 11. The hanger bar assembly of claim 9, wherein an elongated slot aperture is disposed along the mounting flange, the elongated slot aperture providing an elongated passageway through the mounting flange. 12. The hanger bar assembly of claim 9, wherein each of the first attachment structure and the second attachment structure is configured to be disposed against a respective joist with the wall of each of the first attachment structure and the second attachment structure configured to be disposed against a vertical surface of the respective joist and the mounting flange configured to be disposed below a horizontal surface of the respective joist. 13. The hanger bar assembly of claim 9, wherein the protruding catch is positioned below an upper rail of a T-grid when the hanger bar assembly is attached to the T-grid. 14. A hanger bar assembly, comprising: a first hanger bar member comprising a first rail, the first rail comprising a first end, a second end, and a first attachment structure disposed on the first end;a second hanger bar member comprising a second rail, the second rail comprising a first end, a second end, and a second attachment structure disposed on the first end, wherein the second hanger bar member is adjacent to the first hanger bar member, and wherein the first and the second attachment structures each comprise:a wall coupled to the first end;a fastener attached to the wall;a mounting flange integrally coupled to the bottom end of the wall and extending out from the wall in a substantially perpendicular direction to the wall, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail and wherein the substantially perpendicular direction is substantially parallel to the longitudinal axis of the first rail;an attachment tab extending upward from the top end of the wall, the attachment tab comprising a fastener aperture disposed through the attachment tab, wherein the fastener aperture provides a passageway through the attachment tab; anda protruding catch extending angularly upward from the wall. 15. The hanger bar assembly of claim 14, wherein the wall is disposed perpendicular to a longitudinal axis of the first rail, the wall comprising a top end and a bottom end and a second fastener aperture disposed between the top end and the bottom end and providing a second passageway through the first wall that is parallel with the first passageway. 16. The hanger bar assembly of claim 14, wherein a second aperture is disposed in the mounting flange, the second aperture providing a second passageway through the mounting flange for extending a fastener therethrough. 17. The hanger bar assembly of claim 14, wherein each of the first attachment structure and the second attachment structure is configured to be disposed against a respective joist with the wall of each of the first attachment structure and the second attachment structure configured to be disposed against a vertical surface of the respective joist and the mounting flange configured to be disposed below a horizontal surface of the respective joist. 18. The hanger bar assembly of claim 14, wherein the protruding catch is positioned below an upper rail of a T-grid when the hanger bar assembly is attached to the T-grid.
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