Patent ID: 6705799
Filing Date: 2004-03-16
Classification: E01C,E04F

Abstract:
A portable vibrating screed system for compacting and smoothing cementitious materials and operable by a sole operator, comprising:a vibrating screed unit having a hydraulic vibrator mounted to a frame, a screed blade mounted to a bottom side of said frame, and a handle mounted to said frame by a plurality of vibration damping units, the handle having an auxiliary handle to allow the operator to manipulate the screed blades; and a hydraulic power pack comprising a self contained rotary power source driving a hydraulic pump, said hydraulic power pack mounted on a back pack and wearable by said sole an operator, said hydraulic pump providing pressurized hydraulic fluid to said hydraulic vibrator via flexible hoses for causing said screed blade to vibrate as said vibrating screen unit is moved over the cementitious material by said operator.