Steel bar planting mechanism

The utility model discloses a steel bar planting mechanism. According to the steel bar planting mechanism, a connection sleeve (2) is arranged at the top of a steel bar (5) and is internally provided with an internal thread (3); an external thread (4) is arranged at the connecting part at the top of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG ZHANFA, YU CUNYAN, SUN FEIQUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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