Abstract: A quilting machine includes a base having three bridges; a sewing head secured to the upper bridge; a cylindrically shaped frame slidably and rotatably mounted on the lower two bridges, the frame including first and second end assemblies spaced from each other on the lower bridges, each having a support casting slidably mounted on the base and a ring rotatably mounted on a support casting, each ring including circumferential gear teeth, gears meshing with the gear teeth and extending from the support castings for supporting the rings, a plurality of first and second telescoping rods secured to the first and second end assemblies, at least one first telescoping rod screw-threadedly receiving a second telescoping rod, and at least one first and second telescoping rod rotatably fixed and axially movable with respect to each other, a gear secured to each of the latter in meshing engagement with the gear teeth of the respective rings; a mechanism for rotating the axially movable and rotatably fixed first and secon