or commercially available pattern stencil not shown is used to mark a pattern on the quiltable fabric sheets 38 whereby the quiltable fabric sheet material 38 can be patterned by the sewing machine 12 following the illuminated stencilled pattern on the movable quiltable fabric sheet material 38 each horizontal roller support arm 30 is adjustable in height on each upright roller support element 28 and has a pair of straps 46 for tensioning the quiltable fabric sheet material 38 from side to side with pins 48 as seen in fig1 it should be noted that the pins 48 are used only temporarily to hold the sheet material 38 taut until the stitching is completed for that segment of the fabric sheet material 38 the first rectangular wheeled queen carriage 24 has four grooved wheels 50 with two wheels on each side traversing on top of the parallel front rail 18 and the rear rail 20 attached to the front portion of the pair of extending side rails 16 the second rectangular wheeled king carriage 26 has four grooved wheels or sheaves 50 with two wheels on each side traversing on top of the parallel side rails 52 of the first rectangular wheeled queen carriage 24 the unidirectional rotations of the three rollers will be described now with reference to fig1 from the front of the apparatus the rear supply roller 32 rotates only in a counter clockwise direction as depicted by a directional arrow where as the loading roller 36 and the tension or intermediate roller 34 rotate only in a clockwise direction the unidirectional rotation of the three rollers are controlled by a set 54 of a pawl and a gear wheel serrated in a direction to hold the.