홈 > Term: self-dumping cages
self-dumping cages
Cages in which the cars are generally fitted with end doors; the cage deck is pivoted, and a roller engages with a tipping guide at the surface. As the cage is lifted, toward the end of the wind the deck tilts, the end door is lifted, and the coal is discharged.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)