EXCAVATOR BLADE CYLINDER

The present invention relates to a power machine comprising a frame including an undercarriage and a house rotatably coupled to the undercarriage, first and second tractive elements coupled to left and right sides of the undercarriage, an upper lift arm structure pivotally coupled to the house, a lo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MASA, Martin, VASICEK, Bohuslav
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to a power machine comprising a frame including an undercarriage and a house rotatably coupled to the undercarriage, first and second tractive elements coupled to left and right sides of the undercarriage, an upper lift arm structure pivotally coupled to the house, a lower lift arm structure pivotally coupled to the undercarriage at a lower lift arm pivot, a first lift cylinder pivotally coupled to the undercarriage at a first pivot and pivotally coupled to the lower lift arm structure at a second pivot, wherein the first and second pivots are positioned such that at least fifty percent of the first lift cylinder is positioned rearward of a forward most position of the undercarriage when the first lift cylinder is fully extended.