Novel double-rocker arm floor derrick
The utility model relates to a novel double rocker arm floor derrick in the field of floor derricks, which comprises a floor derrick body, a jacking frame and a mast are connected and fixed through a supporting base, a plurality of sets of rocker arms are arranged on two sides of the supporting base...
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!