Drilling implement and method for installing a drilling pillar in the ground
AssigneeBAUER Maschinen GmbH
InventorErwin Stoetzer
Life of this patent
Estimating the term…
Abstract
The invention relates to a drilling implement for installing or erecting a drilling pillar in the ground, having a mast, a carriage displaceably mounted on the mast, a rotary drive located on the carriage for the rotary driving of a drill pipe and a pipe bunker connectable to the drill pipe with a storage area for fill material for filling a drill hole on drawing the drill pipe. According to the invention it is provided that the pipe bunker is axially adjustably mounted with respect to the carriage on said carriage. The invention also relates to a method for installing or erecting a drilling pillar, which can be implemented with a drilling implement according to the invention.
Claims8
A drilling implement for erecting a drilling pillar in the ground, comprising:
- a mast,
- a carriage displaceably mounted on the mast,
- a drill pipe,
- a pipe hopper connected to the drill pipe, the pipe hopper forming a unit together with the drill pipe when connected therewith, the unit being mounted on the carriage for axially adjustable movement relative the carriage, the pipe hopper having a storage area for fill material for filling a drill hole on drawing the drill pipe, and
- a drilling drive located on the carriage for the rotary driving of the drill pipe.
Dependencies are inferred from the claim text.