Larry C. Addington - Catlettsburg KY Robert R. Addington - Catlettsburg KY Larry M. Addington - Catlettsburg KY Albert E. Lynch - Flatwoods KY John Susla - Charleston WV David L. Conley - Huntington WV John J. Sartaine - Russell KY David E. Price - Solder KY
Assignee:
Mining Technologies, Inc. - Ashland KY
International Classification:
E21C 2900 E21C 3520
US Classification:
299 18
Abstract:
An apparatus for mining aggregate material from a seam includes a miner for cutting material from the seam and a conveyor for conveying the won aggregate material from the miner for recovery. The conveyor is formed by a series of individual conveyor units that are coupled or interconnected in series so as to form a train. The coupling comprises cooperating clevises and tongues interconnected by locking pins. Each unit includes a main frame supported on ground engaging wheels. A belt conveyor is supported in the main frame and a conveyor drive mechanism is provided on each unit. The apparatus also includes a launch vehicle. The launch vehicle includes a frame holding a conveyor for receiving won aggregate material from the conveyor train and for delivering that material to a discharge conveyor. Additionally, the launch vehicle includes a reciprocating drive assembly to aid in advancing the conveyor train and miner into the seam face. In an alternative embodiment, the launch vehicle is replaced with a self propelled pusher unit.
Larry C. Addington - Catlettsburg KY Robert R. Addington - Catlettsburg KY Larry M. Addington - Catlettsburg KY Albert E. Lynch - Flatwoods KY John Susla - Charleston WV David L. Conley - Huntington WV John J. Sartaine - Russell KY David E. Price - Solder KY
Assignee:
Mining Technologies, Inc. - Ashland KY
International Classification:
E21C 3520 B61G 502
US Classification:
299 64
Abstract:
An apparatus for mining aggregate material from a seam includes a miner for cutting material from the seam and a conveyor for conveying the won aggregate material from the miner for recovery. The conveyor is formed by a series of individual conveyor units that are coupled or interconnected in series so as to form a train. The coupling comprises cooperating clevises and tongues interconnected by locking pins. Each unit includes a main frame supported on ground engaging wheels. A belt conveyor is supported in the main frame and a conveyor drive mechanism is provided on each unit. The apparatus also includes a launch vehicle. The launch vehicle includes a frame holding a conveyor for receiving won aggregate material from the conveyor train and for delivering that material to a discharge conveyor. Additionally, the launch vehicle includes a reciprocating drive assembly to aid in advancing the conveyor train and miner into the seam face. In an alternative embodiment, the launch vehicle is replaced with a self propelled pusher unit.
Larry C. Addington - Catlettsburg KY Robert R. Addington - Catlettsburg KY Larry M. Addington - Catlettsburg KY Albert E. Lynch - Flatwoods KY John Susla - Charleston WV David L. Conley - Ashland KY John J. Sartaine - Russell KY David E. Price - Solder KY
Assignee:
Addington Resources, Inc. - Ashland KY
International Classification:
F21C 2900 F21C 3520
US Classification:
299 18
Abstract:
An apparatus for mining aggregate material from a seam includes a miner for cutting material from the seam and a conveyor for conveying the won aggregate material from the miner for recovery. The conveyor is formed by a series of individual conveyor units that are interconnected in series so as to form a train. Each unit includes a main frame supported on ground engaging wheels. A belt conveyor is supported in the main frame and a conveyor drive mechanism is provided on each unit. The apparatus also includes a launch vehicle. The launch vehicle includes a frame holding a conveyor for receiving won aggregate material from the conveyor train and for delivering that material to a discharge conveyor. The launch vehicle also includes a pair of spaced guide tracks adapted to receive and guide the wheels that support an end conveyor unit of the conveyor train. Additionally, the launch vehicle includes a reciprocating drive assembly to aid in advancing the conveyor train and miner into the seam face.
Larry C. Addington - Catlettsburg KY Robert R. Addington - Catlettsburg KY Larry M. Addington - Catlettsburg KY Albert E. Lynch - Flatwoods KY John Susla - Charleston WV David L. Conley - Ashland KY John J. Sartaine - Russell KY David E. Price - Solder KY
Assignee:
Mining Technologies, Inc. - Ashland KY
International Classification:
E21C 2900 E21C 3520
US Classification:
299 67
Abstract:
A launch vehicle is provided for a continuous mining system including modular conveyor units that may be connected together to form a conveyor train. The launch vehicle includes an elongated frame that holds a belt conveyor for conveying aggregate material that is received from the conveyor train. A drive assembly for selectively advancing and withdrawing the conveyor train is also provided on the launch vehicle. Additionally, the launch vehicle includes a mechanism for adding a modular conveyor unit to the conveyor train. More specifically, the conveyor train drive assembly includes a pair of cooperating tandem drive cylinders. Each drive cylinder includes a pusher arm unit that is adapted to engage one of the modular conveyor units of the conveyor train. The conveyor unit adding mechanism includes a positioning mechanism that holds and places a conveyor unit on the launch vehicle. A pusher cylinder is also provided to push the new conveyor unit into engagement with the rear of the conveyor train.
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