Drilling On A Horizontal Plane - Marini Quarry Votager Operating And Maintenance Manual

Drilling on a horizontal plane

The column can be revolved in order to align it with the
desired drilling line.
To revolve the column, move the lever shown in fig. 61.
Push the lever forward to revolve the column to the right.
Pull the lever back to revolve the column to the left.
A column
horizontal drilling is available
as an option.
Figure 63
072010
Figure 61
stabilizer for
This device, which is fastened to the end of the column, helps
Y
stabilizes it during drilling operations.
Before reaching the horizontal position, slacken the counter nut
(X) and loosen the screw (Y).
Once the drilling position has been reached, turn the screw (Y)
X
until it touches the ground. Lock it by tightening the counter nut
(X).
44
WORKING control panel
Figura 62