STEERING ASSIST FOR A REAR CASTER WHEEL ON A WORK MACHINE

A work machine includes a frame, at least one drive wheel carried by the frame, at least one caster wheel assembly carried by the frame, and at least one turn assist arrangement. Each turn assist arrangement is coupled between the fram e and a corresponding caster wheel assembly. Each turn assist ar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DREGER, TIMOTHY K, LANG, ERIC RYAN, BEBERNES, THOMAS DARYL, ROTOLE, DAVID VINCENT
Format: Patent
Sprache:eng ; fre
Schlagworte:
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Beschreibung
Zusammenfassung:A work machine includes a frame, at least one drive wheel carried by the frame, at least one caster wheel assembly carried by the frame, and at least one turn assist arrangement. Each turn assist arrangement is coupled between the fram e and a corresponding caster wheel assembly. Each turn assist arrangement is configured to bias the corresponding caster wheel assembly during an operato r commanded turn, and to be overridden by forces applied by the ground to the caster wheel assembly.