| 摘要 |
A power tool comprising; a body 4; a drive mechanism located within the body; at least one handle 10 moveably mounted on the body 4 at two connection points; a vibration dampening mechanism connected between the body 4 and the handle 10 which reduces the amount of vibration, generated by the operation of the drive mechanism, being transferred from the body 4 to the handle 10; wherein the vibration dampening mechanism comprises a dampener 56; and wherein the vibration dampening mechanism further comprises two restraining mechanisms, one for each connection point, each restraining mechanism restricting the direction of the movement of its corresponding connection point relative to the body to substantially a single direction, and wherein at least one of the restraining mechanisms comprises a sliding mechanism comprising two parts, a first part mounted on the body 4, the second part mounted on the rear handle 10, one part linearly sliding on the other part to constrain the direction of movement of the corresponding connection point to a single direction characterised in that the direction of movement of the first connection point is different to that of the second. |
