A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. The one or more actuators are configured to rotate the carousel about the carousel axis. The drilling and bolting rig further includes an electronic processor coupled to the one or more actuators and the position sensor. The electronic processor is configured to detect, using the position sensor, a rotational position of the carousel, and rotate, using the one or more actuators, the carousel based on the rotational position of the carousel.

A cable handling device for an underground mining drill rig, wherein the cable handling device includes a first feeding assembly having a cable bending guide and a first feeding device configured to receive a cable, grip the cable and feed the cable in a first direction into the cable bending guide. The cable bending guide is configured to guide the cable along an arcuate path such that the cable exits the cable bending guide in a second direction offset a predetermined angle to the first direction.

An apparatus is for installing support for a surface of a mine passage, such as a mine roof, using an object, such as a roof bolt. The apparatus includes a driver adapted to advance toward the surface for driving the object into the surface. A gripper includes first and second arms for gripping the object in a deployed position, such as upper and lower arms. The arms are linked such that engagement by one of the arms with the driver during advance causes the arms to retract towards each other (downwardly, for example, in the case of the upper arm, and upwardly, for example, in the case of the lower arm). Related methods are also disclosed.

A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. The one or more actuators are configured to rotate the carousel about the carousel axis. The drilling and bolting rig further includes an electronic processor coupled to the one or more actuators and the position sensor. The electronic processor is configured to detect, using the position sensor, a rotational position of the carousel, and rotate, using the one or more actuators, the carousel based on the rotational position of the carousel.

An apparatus is provided for forming a borehole in a surface of a mine passage or providing support for the surface. A mast includes a rotary drill head adapted to move along an axis of the mast toward or away from the surface of the mine passage. A holder is adapted for holding a plurality of drill elements, such as a starter steel, a finisher steel, and a roof anchor or bolt. The holder extends along an axis transverse to the axis of the drill head, and may take the form of a rotary carousel. A manipulator, such as a carriage, is adapted to move from a retracted position for gripping one drill element from the holder to an advanced position. In the advanced position, the manipulator or carriage is further adapted to rotate to align the one drill element with the axis of the drill head for forming the borehole or insertion into the borehole during the advance of the drill head toward the surface of the mine passage. Related methods are also disclosed.