Rigid pendant mounted linear luminaire with a clevis swivel joint
View Patent ↗A lighting system includes a linear luminaire having a length and a width, where the length is longer than the width. Further, the lighting system includes at least two rigid pendants that are configured to suspension mount the linear luminaire from a mounting surface. Each rigid pendant is coupled to the linear luminaire via a clevis such that a joint between the rigid pendants and the linear luminaire is a clevis swivel joint that allows the linear luminaire to swing along the length to meet a seismic requirement while preventing a tilting of the linear luminaire along the width.
1. A lighting system comprising:
a linear luminaire comprising:
a frame that is defined by a pair of side rails and a pair of end plates, the side rails defining a length of the linear luminaire and the end plates that are shorter than the side rails defining a width of the linear luminaire; and
a light source disposed in an inner cavity defined by the frame; and
at least two rigid pendants that are configured to suspension mount the linear luminaire from a mounting surface, wherein each rigid pendant comprises a swivel end and a clevis end, the swivel end attached to a ball swivel joint configured to attach to a mounting surface, the clevis end coupled to the linear luminaire via a clevis that prevents a tilting of the linear luminaire about a longitudinal axis of the linear luminaire, while allowing a movement of the linear luminaire along the longitudinal axis, wherein the longitudinal axis of the linear luminaire is an axis that is parallel to the side rails and transverse to the end plates of the linear luminaire, and wherein the linear luminaire meets seismic requirements.
2. The lighting system of claim 1 , wherein the ball swivel joint allows motion of the linear luminaire along the longitudinal axis and along the width.
3. The lighting system of claim 1 , wherein a first clevis of a first rigid pendant of the at least two rigid pendants is attached adjacent to a first end plate of the pair of end plates and a second clevis of a second rigid pendant of the at least two rigid pendants is attached adjacent to a second end plate of the pair of end plates.
4. The lighting system of claim 1 , wherein the clevis is disposed on an end of each rigid pendant and pivotally couples with a coupling component disposed on the linear luminaire.
5. The lighting system of claim 4 , wherein the coupling component is a U-shaped bracket.
6. The lighting system of claim 4 , wherein the coupling component is a solid block that is configured to be received between a pair of arms of the clevis and pivotally couple with the clevis.
7. The lighting system of claim 1 , wherein the clevis is disposed on the linear luminaire and pivotally couples with a coupling component disposed on an end of each rigid pendant.
8. The lighting system of claim 1 , wherein the mounting surface is a ceiling.
9. A lighting system comprising:
a linear luminaire having a length and a width, where the length is longer than the width; and
at least two rigid pendants that are configured to suspension mount the linear luminaire from a mounting surface, wherein each rigid pendant comprises a swivel end and a clevis end, the swivel end attached to a ball swivel joint configured to attach to a mounting surface, the clevis end coupled to the linear luminaire via a clevis that allows the linear luminaire to swing along the length such that the linear luminaire meets a seismic requirement while preventing a tilting of the linear luminaire about a longitudinal axis along the length.
10. The lighting system of claim 9 , wherein the at least two rigid pendants comprises two rigid pendants.
11. The lighting system of claim 9 , wherein the ball swivel joint allows motion of the linear luminaire along the length and the width of the linear luminaire.
12. The lighting system of claim 9 , wherein a first clevis of a first rigid pendant of the at least two rigid pendants is attached adjacent to a first end plate along the width of the linear luminaire and a second clevis of a second rigid pendant of the at least two rigid pendants is attached adjacent to a second end plate along the width of the linear luminaire.
13. A method comprising:
providing a linear luminaire having a length and a width, the length being longer than the width; and
providing at least two rigid pendants that are configured to suspension mount the linear luminaire from a mounting surface,
wherein each rigid pendant comprises a swivel end and a clevis end, the swivel end attached to a ball swivel joint configured to attach to the mounting surface, the clevis end coupled to the linear luminaire via a clevis such that a joint between each pendant and the linear luminaire is a clevis swivel joint that allows the linear luminaire to swing along the length such that the linear luminaire meets a seismic requirement while preventing a tilting of the linear luminaire about a longitudinal axis along the length.
14. The method of claim 13 , wherein a first clevis of a first rigid pendant of the at least two rigid pendants is attached adjacent to a first end plate along the width of the linear luminaire and a second clevis of a second rigid pendant of the at least two rigid pendants is attached adjacent to a second end plate along the width of the linear luminaire.
15. The method of claim 13 , wherein the clevis is coupled to and disposed on the linear luminaire, and wherein an end of each rigid pendant that is coupled to the linear luminaire comprises a coupling component disposed thereon, the coupling component being configured to pivotally couple with the clevis to define the clevis swivel joint.
16. The method of claim 15 , wherein the coupling component is a U-shaped bracket.