Wing packer

A wing packer has a middle frame section and two wing frame sections to which rollers are attached. The packer can be converted to a transport position by a hydraulic system which lifts the middle section and pivots the wing sections upward. The rollers are connected to the frame about a two-axis pi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: COQUET, RICHARD P, BOURGAULT, GERARD F
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A wing packer has a middle frame section and two wing frame sections to which rollers are attached. The packer can be converted to a transport position by a hydraulic system which lifts the middle section and pivots the wing sections upward. The rollers are connected to the frame about a two-axis pivot which facilitates their remaining in contact with the ground on uneven terrain.