ROTARY DITCHING ATTACHMENT FOR A TOOL MANIPULATING ARM

A rotary ditching attachment for an articulated boom of an excavator type machine includes two rotary excavating heads supported in spaced relation on opposite sides of a central support. The heads rotate about a common axis. The rotary ditching attachment is rotatably coupled to the boom by a rotat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Walton, Steven R, Herzog, Jacob D, Mejia, Tyler Austin, Davis, Timothy D, Shirk, Tony
Format:	Patent
Sprache:	eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
Online-Zugang:	Volltext bestellen
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