| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a drop type clutch for changing a high-hat over to a half-open state during performance. <P>SOLUTION: The clutch screws or inserts a pair of upper and lower lock nuts (6), a nut (7) for a stopper, a pair of upper and lower lock nuts (8) for holding an upper cymbal (10), a felt washer (9), and a bottom nut (11) in a clutch bolt (5). The clutch is installed on a rod (1), the lock nut (6) is vertically rotated and moved while a hook (4) is hooked on a lock nut (6B), after the high-hat is in a favorite half-open state, upper and lower lock nuts (6A, 6B) are tightened in a direction where both of the lock nuts approach each other to complete fixing. Henceforth, a hook lever part (4A) is hit while the hook (4) is in a high-hat open state hooked on the nut (7) for the stopper, and instantly changed over to a preset half-open state. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
