PRIMER SPRAYING MACHINE CAPABLE OF VERTICALLY MOVING SPRAY CHIP

摘要

PROBLEM TO BE SOLVED: To control the spray width of a primer particularly by vertically moving a spray chip of a spray nozzle in a primer spray machine for spraying the primer under moving with the movement by hands. SOLUTION: The spray width of the primer is controlled by providing the spray chip at the lower end of a swing arm held with a back spring and controlling an operation handle of the arm to vertically move the spray chip.