Protective apron for shaft vibrator used on olive or almond trees, is molded of virgin rubber of variable thickness or other dimensions and interposed with stiffening and independent threads

摘要

The apron, molded of virgin rubber variable in thickness or other dimensions, is interposed with rectilinear stiffening threads and independent threads. The threads run perpendicular or oblique with respect to the mooring edge of the apron. The apron is fixed to a vibrator via reinforcement strips.