Harnischfeger Technologies, Inc.

Joy Global Surface Mining Inc

Donald Daniel

Joseph J Colwell

Michael J Rikkola

Owen J Warr

Kenneth Daniel

Joshua Vizanko

Michael Rikkola

A mobile mining machine includes a base with a deck and a counterweight box, a hoist drum supported on the deck, a motor drivably coupled to the hoist drum, a main transformer configured to supply power to the motor, an auxiliary transformer, and an electrical room coupled to the base. The main transformer and the auxiliary transformer are positioned inside the electrical room, and the electrical room contains at least one unguarded electrical connection.

Medium voltage room for a mining shovel

Methods for decomposing event information for a machine are described. In one aspect, a method includes receiving event data identifying events associated with a machine on a first communications channel, and receiving trend data for the machine associated with the identified events on a second communications channel separate from the first communications channel. Systems and machine-readable media are also described.

Cycle decomposition analysis for remote machine monitoring

Growing community of inventors

East Troy, WI, United States of America

Donald Daniel