| 摘要 |
PROBLEM TO BE SOLVED: To provide a spray device capable of continuously spraying from a vertical surface to a horizontal surface. SOLUTION: The device comprises a spray gun atomizing a coating by receiving a supply of compressed air, a hollow arm member extended from the spray gun and communicated with a mister of the spray gun, and a coating cup pendent rotatably in a state communicated with the arm member through a universal joint. As the center of gravity of the coating cup is located lower than the mounting position of the universal joint, the coating cup is always held vertically even if the spray gun is inclined, to continuously spray from the vertical surface to the horizontal surface with no coating leakage and idle spray. COPYRIGHT: (C)2007,JPO&INPIT
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