| 摘要 |
1468613 Actuating pressurized container valves T J SMRT 12 May 1975 [14 Feb 1975] 19846/75 Heading F1R [Also in Division El In a stripe spraying machine comprising a wheeled frame on which is mounted a pressurized dispensing can having an elongated outlet nozzle rotatably mounted on the valve stem and laterally movable to open the valve, means are provided for adjustably rotating the nozzle so as to vary the width of the stripe produced. As shown the laterally movable valve actuator 22 has mounted thereon a plate 29 which has a rectangular opening 32 which receives the nozzle and the plate is angularly adjustable by means of a crank mechanism 34, 37, 35 whereby the nozzle is angularly adjustable. In a modification Figs. 3-5 (not shown) the plate (50) is angularly adjustable by means of a simple arm and is locked in selected position by a wing nut. |
