Apparatus and method for moving and placing granulate material

A method and system are disclosed for moving and placing in hard to reach locations granular and other particulate material such as sand, gravel, earth and similar materials. The system includes an improved augar for moving the material and an improved rotary airlock mechanism designed to withstand...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BONNEY GARY, STOKES STEPHEN C, DUNLOP RICHARD, STOKES DENIS A, GRIFFIN ROBERT
Format: Patent
Sprache:eng
Schlagworte:
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