Abstract: An IC-rated airtight luminaire including a housing divided on a vertical plane to form two housing portions releasably coupled to one another to form an open cylindrical lower portion, a heat sink upper housing portion, and a heat conducting lamp assembly adjustment track enclosed within the housing. Disposed within the housing are heat sink walls slidably capturing a slide portion of a lamp assembly. A lamp holder integral with the slide bar includes a lens that directs a beam of light through an opening in a ceiling substrate in which the housing is installed, and an expansion ring rotatingly disposed around the open cylindrical lower portion of the housing engages and secures the housing in a ceiling substrate while also permitting the housing to freely turn within the expansion ring so as to allow adjustment of a beam of light directed from the lamp assembly.

Abstract: An IC-rated airtight luminaire including a housing divided on a vertical plane to form two housing portions releasably coupled to one another to form an open cylindrical lower portion, a heat sink upper housing portion, and a heat conducting lamp assembly adjustment track enclosed within the housing. Disposed within the housing are heat sink walls slidably capturing a slide portion of a lamp assembly. A lamp holder integral with the slide bar includes a lens that directs a beam of light through an opening in a ceiling substrate in which the housing is installed, and an expansion ring rotatingly disposed around the open cylindrical lower portion of the housing engages and secures the housing in a ceiling substrate while also permitting the housing to freely turn within the expansion ring so as to allow adjustment of a beam of light directed from the lamp assembly.

Abstract: A pivot and tilt apparatus for positioning a member comprises a first pivot assembly having a first pivot post at a first end thereof rotatable about a first axis for engaging the member and an annulus at a second end thereof and a second pivot assembly having a second pivot post rotatable about a second axis for engaging the annulus of said first pivot.

Abstract: A pivot and tilt apparatus for positioning a member comprises a first pivot assembly having a first pivot post at a first end thereof rotatable about a first axis for engaging the member and an annulus at a second end thereof and a second pivot assembly having a second pivot post rotatable about a second axis for engaging the annulus of said first pivot.