A method of operating a cable handling system of a longwall mining machine having a shearer movable along a pan line to mine material along a mine face, the cable handling system including: i) a service line configured to carry one or more supply lines to the shearer for facilitating shearer operation, ii) a plurality of interconnected trays to accommodate the service line, iii) a plurality of sensor nodes distributed along a length of the service line, and iv) a plurality of transceivers distributed along a length of the pan line, the method comprising: a) sensing orientation, acceleration and/or position data of the service line using the plurality of sensor nodes, b) using the plurality of transceivers to receive the orientation, acceleration and/or position data from the plurality of sensor nodes and to transmit the orientation, acceleration and/or position data to a controller, and c) detecting, by the controller, an actual or imminent failure mode of the service line using analysis of the orientation, acceleration and/or position data from the plurality of the sensor nodes.

A hose retention system for a negative-angle-capable blasthole drilling machine is disclosed. The hose retention system may include an upper cage to extend longitudinally along a mast structure. The upper cage may have a secured end to couple the upper cage to the mast structure, a free end to extend toward the mast structure, and a first longitudinally-extending channel. The hose retention system may include a lower cage separate from the upper cage to extend longitudinally along the mast structure. The lower cage may have a secured end to couple the lower cage to the mast structure, a free end to extend toward the mast structure, and a second longitudinally-extending channel.

A cable handling system for a longwall mining machine is disclosed. The longwall mining machine includes a shearer configured to move along a pan line to mine material along a mine face. The cable handling system includes a service line configured to carry one or more supply lines to the shearer for facilitating shearer operation. Further, a plurality of interconnected trays accommodates the service line. Moreover, a controller is configured to determine a profile of the pan line; detect one or more parameters associated with the service line in relation to the profile of the pan line; and determine a likelihood of at least a portion of the service line dislodging from the plurality of interconnected trays based on the one or more parameters exceeding a predefined threshold.

A hose retention system for a negative-angle-capable blasthole drilling machine is disclosed. The hose retention system may include an upper cage to extend longitudinally along a mast structure. The upper cage may have a secured end to couple the upper cage to the mast structure, a free end to extend toward the mast structure, and a first longitudinally-extending channel. The hose retention system may include a lower cage separate from the upper cage to extend longitudinally along the mast structure. The lower cage ma secured end to couple the lower cage to the mast structure, a free end to extend toward the mast structure, and a second longitudinally-extending channel.

A cable handling system for a longwall mining machine is disclosed. The longwall mining machine includes a shearer configured to move along a pan line to mine material along a mine face. The cable handling system includes a service line configured to carry one or more supply lines to the shearer for facilitating shearer operation. Further, a plurality of interconnected trays accommodates the service line. Moreover, a controller is configured to determine a profile of the pan line; detect one or more parameters associated with the service line in relation to the profile of the pan line; and determine a likelihood of at least a portion of the service line dislodging from the plurality of interconnected trays based on the one or more parameters exceeding a predefined threshold.

A method of operating a cable handling system of a longwall mining machine having a shearer movable along a pan line to mine material along a mine face, the cable handling system including: i) a service line configured to carry one or more supply lines to the shearer for facilitating shearer operation, ii) a plurality of interconnected trays to accommodate the service line, iii) a plurality of sensor nodes distributed along a length of the service line, and iv) a plurality of transceivers distributed along a length of the pan line, the method comprising: a) sensing orientation, acceleration and/or position data of the service line using the plurality of sensor nodes, b) using the plurality of transceivers to receive the orientation, acceleration and/or position data from the plurality of sensor nodes and to transmit the orientation, acceleration and/or position data to a controller, and c) detecting, by the controller, an actual or imminent failure mode of the service line using analysis of the orientation, acceleration and/or position data from the plurality of the sensor nodes.