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AssigneeGebr. Eickhoff Maschienenfabrik u. EisengieBerei mbH
InventorKarl-Heinz Weber
Estimating the term…
A two-way communication system for transmitting command signals to and receiving operating data from a winning machine utilized in underground mining operations. The system includes a send-receive facility positioned remote from the winning machine for transmitting command information to the winning machine. A receiving means is positioned at the winning machine for receiving signals sent by the send-receive facility, and a transmitting means is positioned at the winning machine for transmitting signals corresponding to operating data of the winning machine. The send-receive facility receives the information transmitted by the transmitting means, and a separable memory is separably attached to the send-receive facility for storing such operating data and the command information. Because the memory is separable, the memory may be removed to allow the data contained therein to be analyzed at a remote location.
A two-pay communication system for transmitting command signals to and receiving operating data from a winning machine used in underground mining operations, said system including:
A send-receive facility for sending operating instructions to and receiving operating data from a winning machine utilized in underground mining operations, said facility including means forming a radio frequency transmitter and receiver, including a protective casing enclosing a modulator, a demodulator, a high frequency transmitter, a high frequency receiver, a power supply means, and memory means, said memory means being coupled within said protective casing for storing data corresponding to the operating instructions transmitted to the winning machine and for storing operating data received from the winning machine, said memory means being decoupled and physically separable from said protective casing to allow evaluation of said instruction data and said operating data stored therewith at a location remote to the winning machine and the protective casing.
Dependencies are inferred from the claim text.