Concrete screed with curb forming apparatus

摘要

The present invention simultaneously finishes the surface of an area of plastic concrete and forms a curb along one or both sides of the area as the apparatus is translated along the length of the area. The apparatus includes a vibratory concrete finishing machine such as a triangular truss concrete screed having first and second sides and spaced apart front and rear screed blades. The two sides of the finishing machine are supported by roller support units which engage each of the spaced apart forms. Coupling means connects the first roller support unit to the first side of the finishing machine, adjusts the lateral spacing between the first side of the finishing machine and the form, and adjusts the elevation of the screed blades with respect to the form. A curb form is coupled to the finishing machine between the form and the first side of the finishing machine.