Locke Lord LLP
Mine power management system
A mine power management system includes: a first power line provided at an ascent and configured to exchange electric power with an ascending vehicle traveling on the ascent; a second power line provided at a descent and configured to exchange electric power with a descending vehicle traveling on the descent; and a power supply and storage apparatus configured to exchange electric power at least between the first power line and the second power line.
Komatsu Ltd.
E B G B B B B B B Y B Y Y Y Y B B B G B G Y H B B Y B B B B B
E21F B60L G05F B60L B60L B60L B60L B60L B60L Y02T B60L Y02T Y02T Y02T Y02P B60L B60L B60M G06Q B60L G06Q Y02T H02J B60L B60M Y02T B60L B60L B60L B60L B60L
inventional additional inventional inventional additional additional additional inventional additional additional inventional additional additional additional additional inventional inventional inventional inventional inventional inventional additional inventional inventional inventional additional additional additional inventional additional inventional
Yasuyuki Kouichi Koji Takao Yasuhiro Tsugio Masanori Katsuhiro
Suzuki Yamashita Takeda Nagai Yanagida Sudou Tojima Kajino