Concrete screed

Details Concrete screed Concrete screed

E - Fixed Constructions

04

F

72/147

E04F 21/06 (2006.01) E01C 19/40 (2006.01) E04G 21/10 (2006.01)

Patent

CA 1232151

A B S T R A C T The present invention relates to a concrete screeding apparatus, and more particularly to an improved portable and lightweight vibrating concrete screed enabling a workman to use same without the need for rigid forms. Said screeding apparatus comprises a generally elongated beam having an horizontal surface and a generally vertical surface. A plurality of vibrators are mounted on said beam. The width of said vertical surface diminishes from the center to the edges so as to increase the amplitude of vibration and, therefore, improve the manoeuverability of said screed. In addition, the corners formed by the trailing edge and the side edges of said horizontal surface are rounded so as to avoid the penetration of said side edges into the freshly poured concrete.

541751

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