| 摘要 |
VACUUM CLEANER WITH BELT DRIVE DISENGAGER A belt drive disengaging assembly for a vacuum cleaner includes a pivoting belt tensioner and an actuator 5 assembly, wherein movement of the actuator assembly selectively pivots the belt tensioner to place tension on a belt coupled between an agitator and source of driving power, thereby coupling the agitator with the source of driving power. 3530497_1 (GHMatters) P90970.AU 18/07/12 *0 N . * N co~ 1 1 /K 74 Co X 0 d4 cU- |
