| 摘要 |
Special regulations, which embrace activities that entail exposure to harmful or troublesome vibration, are applicable to vibrators used in the building trade and otherwise to vibrators in general that are classified as hand tools. In the case of poker vibrators, for example, the operator is as a rule exposed to vibration of relatively high intensity which over a lengthier period of time may have a harmful effect. The purpose of the present invention is to achieve a device which prevents or at least damps the vibration amplitude and with it the intensity of the vibration within the area on the manually operated poker equipment held by the operator when using the poker vibrator.
<??>The device according to the invention consists of an extra weight (3) which on application of the invention to poker vibrators is positioned on the power supply element (2) of the poker vibrator (1) in the vicinity of its connection to the poker vibrators casing and in the area on the power supply element (2) held by the operator when using the poker. |
