Coating apparatus – Projection or spray type – Moving projector
Reexamination Certificate
2007-11-13
2007-11-13
Tadesse, Yewebdar (Department: 1734)
Coating apparatus
Projection or spray type
Moving projector
C118S679000, C118S697000, C239S227000, C404S084050
Reexamination Certificate
active
10962864
ABSTRACT:
An apparatus for painting traffic marks on a road surface without requiring any professional painting skills. The apparatus having: a first support and second support being parallel to each other and a coupling unit to couple the supports. There is also a gantry unit, having: at least one Y-axial gantry coupled to and being movable along the first and second support, and an X-axial gantry coupled to the Y-axial gantry to be movable in a direction perpendicular to the first support and second support. The apparatus further includes: a jet unit coupled to the X-axial gantry, with a jet nozzle to spray paint downwards; a feeding device, having a first feeding unit to move the Y-axial gantry and a second feeding unit to move the X-axial gantry. There may be a third feeding unit to move the jet unit. There is also a control unit to control operation of the apparatus.
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Hong Daehie
Hwang In Ju
Hyung-Kim Tae
Kim Jung Yup
Lee Woo Chang
Korea Joongang Hak Wonco., Ltd
Meredith & Keyhani, PLLC
Meredith, Esq. Jennifer
Tadesse Yewebdar
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