US Patent 7096520 Fixture carrier

A fixture carrier including two uprights spaced apart and secured using cross bars that permit the center-to-center distance between the uprights to be adjusted. In conjunction with this horizontal adjustment, vertically adjustable support members mounted upon each upright provides a factory-assembled fixture carrier that may be easily adjusted in the field to accommodate horizontal distances between the uprights and vertical positions of the support members. Supporting arms for carrying the fixture are secured to each support member.