| 摘要 |
<p>The trigger operated fluid dispensing device (10) comprises a body (14) having a front end (18) including opposed sidewalls (780 and 782), a nose bushing (16) and at least one blocking member (72) and a nozzle assembly (58) including the nose bushing (16), a nozzle cap (60) received on the nose bushing (16) and cooperating structure for selectively establishing an off, a spray or a stream position of the nozzle cap. The nozzle cap (60) is mounted for rotation on the nose bushing (16) between the three positions and the nozzle cap (16) has engaging structure (754, 756 and 760) therein positioned adjacent the blocking member (72) engaging the blocking member (72) when someone attempts to rotate the nozzle cap (60) without inwardly deflecting the body sidewalls (780 and 782).</p> |
