A hanger bar assembly includes a first hanger bar member and a second hanger bar member. The first hanger bar member includes a first rail segment, a first channel segment including a first channel, and a first stoppage tab extending up above an edge of the first channel segment. The second hanger b
A hanger bar assembly includes a first hanger bar member and a second hanger bar member. The first hanger bar member includes a first rail segment, a first channel segment including a first channel, and a first stoppage tab extending up above an edge of the first channel segment. The second hanger bar member includes a second rail segment positioned in the first channel of the first channel segment and a second channel segment that includes a second channel. The first rail segment is positioned in the second channel. The second hanger bar member further includes a second stoppage tab extending out in a horizontal direction. The first stoppage tab and the second stoppage tab are designed to abut against each other to prevent unintended disengagement of the first hanger bar member from the second hanger bar member.
대표청구항▼
1. A hanger bar assembly, comprising: a first hanger bar member; anda second hanger bar member attached to the first hanger bar member, wherein the first hanger bar member comprises: a first rail segment;a first channel segment including a first channel; anda first stoppage tab disposed proximal to
1. A hanger bar assembly, comprising: a first hanger bar member; anda second hanger bar member attached to the first hanger bar member, wherein the first hanger bar member comprises: a first rail segment;a first channel segment including a first channel; anda first stoppage tab disposed proximal to an end portion of the first hanger bar member and extending up above an edge of the first channel segment; andwherein the second hanger bar member comprises: a second rail segment positioned in the first channel of the first channel segment;a second channel segment including a second channel, wherein the first rail segment is positioned in the second channel; anda second stoppage tab disposed proximal to an end portion of the second hanger bar member and extending out in a horizontal direction, wherein the first stoppage tab and the second stoppage tab are designed to abut against each other to prevent unintended disengagement of the first hanger bar member from the second hanger bar member. 2. The hanger bar assembly of claim 1, wherein the first hanger bar member further comprises a guide tab extending up above the edge of the first channel segment and wherein the guide tab is offset from the first stoppage tab. 3. The hanger bar assembly of claim 1, wherein the first stoppage tab is aligned with an opening in the first hanger bar member and wherein the second stoppage tab is aligned with an opening in the second hanger bar. 4. The hanger bar assembly of claim 3, wherein the second stoppage tab includes a back section, a middle section, and a front section, the middle section being between the back section and the front section. 5. The hanger bar assembly of claim 4, wherein the middle section protrudes toward the opening in the second hanger bar. 6. The hanger bar assembly of claim 4, wherein at least a portion of the middle section is positioned in the opening in the first hanger bar member when the front section is in contact with a surface of the first stoppage tab. 7. The hanger bar assembly of claim 3, wherein the second stoppage tab is elastically movable toward the opening in the first hanger bar member by exerting a force on the second stoppage tab to enable the first stoppage tab and the second stoppage tab to move past each other. 8. The hanger bar assembly of claim 1, wherein the first rail segment of the first hanger bar member is slidably movable in the second channel of the second channel segment and wherein the second rail segment of the second hanger bar member is slidably movable in the first channel of the first channel segment. 9. The hanger bar assembly of claim 1, wherein the first hanger bar member further comprises a first middle segment extending between the first rail segment and the first channel segment, the first rail segment and the first channel segment being offset from each other and wherein the second hanger bar member comprises a second middle segment extending between the second rail segment and the second channel segment, the second rail segment and the second channel segment being offset from each other. 10. The hanger bar assembly of claim 1, further comprising: a first attachment head coupled to the first hanger bar member at a second end portion of the first hanger bar member, the end portion of the first hanger bar member and the second end portion of the first hanger bar member being at opposite ends of the first hanger bar; anda second attachment head coupled to the second hanger bar member at a second end portion of the second hanger bar member, the end portion of the second hanger bar member and the second end portion of the second hanger bar member being at opposite ends of the second hanger bar, wherein the first attachment structure and the second attachment structure are used to attach the hanger bar assembly to support structures. 11. A hanger bar assembly, comprising: a first hanger bar member; anda second hanger bar member attachable to the first hanger bar member, wherein the first hanger bar member comprises: a first rail segment;a first channel segment including a first channel; anda first stoppage tab disposed proximal to an end portion of the first hanger bar member and extending up above an edge of the first channel segment; andwherein the second hanger bar member comprises: a second rail segment designed to be positioned in the first channel of the first channel segment;a second channel segment including a second channel, wherein the first rail segment is designed to be positioned in the second channel; anda second stoppage tab disposed proximal to an end portion of the second hanger bar member and extending out in a horizontal direction, wherein, after the first hanger bar member and the second hanger bar member are attached to each other, the first stoppage tab and the second stoppage tab are designed to abut against each other to prevent unintended disengagement of the first hanger bar member from the second hanger bar member. 12. The hanger bar assembly of claim 11, wherein the first hanger bar member further comprises a guide tab extending up above the edge of the first channel segment and wherein the guide tab is offset from the first stoppage tab. 13. The hanger bar assembly of claim 11, wherein the first stoppage tab is aligned with an opening in the first hanger bar member and wherein the second stoppage tab is aligned with an opening in the second hanger bar. 14. The hanger bar assembly of claim 13, wherein the second stoppage tab includes a back section, a middle section, and a front section, the middle section being between the back section and the front section. 15. The hanger bar assembly of claim 13, wherein the second stoppage tab is elastically movable toward the opening in the first hanger bar member by exerting a force on the second stoppage tab to enable the first stoppage tab and the second stoppage tab to move past each other. 16. The hanger bar assembly of claim 11, further comprising: a first attachment head coupled to the first hanger bar member at a second end portion of the first hanger bar member, the end portion of the first hanger bar member and the second end portion of the first hanger bar member being at opposite ends of the first hanger bar; anda second attachment head coupled to the second hanger bar member at a second end portion of the second hanger bar member, the end portion of the second hanger bar member and the second end portion of the second hanger bar member being at opposite ends of the second hanger bar, wherein the first attachment structure and the second attachment structure are used to attach the hanger bar assembly to support structures. 17. A luminaire mounting structure for mounting a recessed luminaire, the luminaire mounting structure comprising: a first hanger bar assembly;a second hanger bar assembly; anda plaster frame, wherein the first hanger bar assembly is attached to the plaster frame on a first side of the plaster frame, wherein the second hanger bar assembly is attached to the plaster frame on a second side of the plaster frame opposite the first side, wherein each of the first hanger bar assembly and the second hanger bar assembly comprises a first hanger bar member and a second hanger bar member, wherein the first hanger bar member comprises: a first rail segment;a first channel segment including a first channel; anda first stoppage tab disposed proximal to an end portion of the first hanger bar member and extending up above an edge of the first channel segment; andwherein the second hanger bar member comprises: a second rail segment designed to be positioned in the first channel of the first channel segment;a second channel segment including a second channel, wherein the first rail segment is designed to be positioned in the second channel; anda second stoppage tab disposed proximal to an end portion of the second hanger bar member and extending out in a horizontal direction, wherein, after the first hanger bar member and the second hanger bar member are attached to each other, the first stoppage tab and the second stoppage tab are designed to abut against each other to prevent unintended disengagement of the first hanger bar member from the second hanger bar member. 18. The luminaire mounting structure of claim 17, wherein the first hanger bar member of each of the first hanger bar assembly and the second hanger bar assembly further comprises a guide tab extending up above the edge of the first channel segment and wherein the guide tab is offset from the first stoppage tab. 19. The luminaire mounting structure of claim 17, wherein the first stoppage tab is aligned with an opening in the first hanger bar, wherein the second stoppage tab is aligned with an opening in the second hanger bar, wherein the second stoppage tab is elastically movable toward the opening in the first hanger bar member by exerting a force on the second stoppage tab to enable the first stoppage tab and the second stoppage tab to move past each other. 20. The luminaire mounting structure of claim 17, wherein each of the first hanger bar assembly and the second hanger bar assembly further comprises: a first attachment head coupled to the first hanger bar member at a second end portion of the first hanger bar member, the end portion of the first hanger bar member and the second end portion of the first hanger bar member being at opposite ends of the first hanger bar; anda second attachment head coupled to the second hanger bar member at a second end portion of the second hanger bar member, the end portion of the second hanger bar member and the second end portion of the second hanger bar member being at opposite ends of the second hanger bar, wherein the first attachment structure and the second attachment structure are used to attach the hanger bar assembly to support structures.
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