Coal mine non-uniform speed pressure regulation overhead man-riding device operation system and operation method
The invention discloses several operation methods of a coal mine non-uniform speed pressure regulation overhead man-riding device operation system. A uniform speed rail, a first transition rail, a second transition rail and a control mechanism are included. The first transition rail and the second t...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!