| 摘要 |
<p>The present invention relates to an apparatus for indicating a staff for a geodetic surveying instrument. The purpose of the present invention to enable to protect a staff from external vibration and impact generated in the vicinity of the staff during a geodetic survey and also to enable to horizontally rotate the staff toward a level machine when the staff is placed on the ground without lifting if a target changes the direction of the target at a predetermined position. The present invention provides the apparatus for indicating the staff for a geodetic surveying instrument to enable accurate measurement without a measurement error, to facilitate to handle the staff by the target because of total weight of the staff using no power and to adjust the height of the same. In addition, the apparatus enables to perform the height adjustment more efficiently.</p> |
