Patent ID: 7294204
Filing Date: 2007-11-13
Classification: E01C

Abstract:
1. An apparatus for painting traffic marks on a road surface, said apparatus comprising: a trailer unit, comprising a first support and a second support being parallel to each other; and at least one coupling unit to couple said first support to said second support; a gantry unit, comprising: a jet unit coupled to said X-axial gantry to be longitudinally movable along said X-axial guide groove, said jet unit having a jet nozzle, a check valve and a jet nozzle rotating unit; a feeding device, comprising: a second feeding unit to move the X-axial gantry, said second feeding unit comprising: a third feeding unit to move said jet unit, said third feeding unit comprising: a control unit to control operation of said feeding device and operation of said jet unit; and at least two X-axial wheels and at least two Y-axial wheels placed on a diagonal line of said first support and said second support.