Soil sieve and grading device

A soil sieve and grading device comprises an upstream and a downstream rotatable member (1, 2). The downstream rotatable member (2) comprises a plurality of axially-spaced starwheels (3) having angularly-spaced resilient fingers (9, 9'). The relative spacing of the rotatable members is adjustab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TIMOTHY NEEDHAM, DAVID WESTON
Format: Patent
Sprache:eng
Schlagworte:
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