Patent ID: 9045869
Filing Date: 2015-06-02
Classification: E01C,E04F

Abstract:
1. A screed system, comprising: a first elevatable rail; a second elevatable rail; a screed bar positioned below the first and second elevatable rails and supported by the first and second elevatable rails by respective first and second rotatable hinges, each of said rotational hinges comprising a slidable rail head positionable along said first and second elevatable rails for movement of the screed bar along the first and second elevatable rails, said rail head supporting a thrust bearing having a female hinge, said female hinge configured to hold and support a male hinge for rotation of the screed bar relative to the first and second elevatable rails at both the respective first and second rotatable hinges, said male hinge secured to a screed head slidingly positionable along said screed bar; and a handle extending from said screed bar, said handle enabling a single user to rotate said screed bar relative to the first and second rails about an axis parallel to the screed bar.