THE CHARLES MACHINE WORK, INC.

Remote monitoring and maintenance systems for construction machines, consisting primarily of sensors for detecting and transmitting conditions such as engine speed, carriage force, rotary force, mud psi, joystick conditions, makeup torque, and other conditions of construction machines, namely, horizontal directional drills and auger boring machines

ELECTRONIC CONTROLS COMPRISING COMPUTER HARDWARE, TRANSMITTERS, RECEIVERS, MACHINE CONTROL INTERFACES AND COMPUTER SOFTWARE FOR PROVIDING A WAY TO LOCK OUT AN INDUSTRIAL DRILL OR BORING MACHINE FROM THE EXIT SIDE TO PREVENT UNEXPECTED MOVEMENT OR ROTATION OF THE DRILL PIPE AND TOOLING, FOR USE IN THE CONSTRUCTION INDUSTRY

earth boring machines, tunneling machines, guided boring machines, trenchless drilling machines and machines for handling mud used with boring and drilling equipment; "AUGERS"

digging, grading, excavating, mining and trenching machines