| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rammer which can stabilize its behaviors regardless of hardness of a ground surface and improve safety and workability of compaction work. <P>SOLUTION: A rammer includes: a head having an engine which serves as a driving source; a handle surrounding an outer circumference of the head; a leg arranged below the head to vertically reciprocate by a force from a transfer mechanism converting a rotational motion of the engine into reciprocation in a vertical direction and transmitting it; a base plate attached to a lower end of the leg to roll on a ground surface; and a throttle lever 30 disposed near the handle to adjust a revolving speed of the engine within a movable range. In a part of the movable range, lever stop means 44a, 44b stopping the throttle lever are provided at least at two positions within an adjustment range which can be adjusted within a range of the revolving speed in a state that a clutch of the engine is fully connected. <P>COPYRIGHT: (C)2013,JPO&INPIT |
