Patent ID: 11873970
Assignee: USAI, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 3:
4. A low-profile recessed light fixture, as in claim 1 wherein:
the rotation disc includes a linear guide slot having a first end at a center of the rotation disc and a second end disposed radially outwardly from the center, and the rotation axis of the light engine assembly passing through the center of the rotation disc;
the top wall of the housing including a projection which projects into the guide slot of the rotation disc, and the guide slot and projection are operable to permit rotation of the light engine assembly relative to the housing when in the operation position and to prevent rotation of the light engine assembly relative to the housing when in the service position; and
the guide slot and projection are operable to permit movement of the light engine assembly from the operation position to the service position when in the zero rotation position and to prevent movement of the light engine assembly from the operation position to the service position when in a rotation position substantially different than the zero rotation position.