Abstract: A web tracking and repositioning apparatus having at least one pivoting conveyor roll pivotable and rotatably supported at its center about a bearing assembly through which extends a longitudinal fixed shaft with said bearing assembly connecting to the conveyor roll positioned at its weighted center about the bearing assembly and extending outward toward fixed support members and extending through a pair of oppositely exposed guide blocks pivotally mounted to the support members whereby cooperative engagement of the pivoting conveyor roll and the guide blocks coaxially mounted at the opposite ends of the conveyor roll a web of material conveyed over the conveyor roll is steered centrally following misalignment due to uneven tension in the conveyed web of material.
Abstract: A liquid gas grill providing small bubbles of gas in a nonflammable liquid bath, such as a water bath, beneath the surface of the water, wherein the small bubbles of gas are ignited on the surface of the water creating a flame for heating and cooking food articles suspended thereabove.