Mower suspension system and method

In some embodiments, the present invention provides a mower including a frame having a front portion and a rear portion, at least one front wheel coupled to the front portion of the frame, and two drive wheels on substantially opposite sides of the rear portion of the frame. Each drive wheel is coup...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARSHALL JAMES, MELONE MARK J, CROSSWAY BRIAN, DECKER WILLIAM, MARSHALL FRANK
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY COMBINED OPERATIONS FISHING FORESTRY HARVESTING HUMAN NECESSITIES HUNTING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MOTOR VEHICLES MOWING OTHER WORKING OF METAL PERFORMING OPERATIONS TRAILERS TRANSPORTING TRAPPING UNIVERSAL MACHINE TOOLS VEHICLE SUSPENSION ARRANGEMENTS VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	In some embodiments, the present invention provides a mower including a frame having a front portion and a rear portion, at least one front wheel coupled to the front portion of the frame, and two drive wheels on substantially opposite sides of the rear portion of the frame. Each drive wheel is coupled to the frame by a first link pivotably coupled at one end to the front portion of the frame and at an opposite end to the drive wheel, and a second link pivotably coupled at one end to the rear portion of the frame and at an opposite end to the drive wheel. The mower also includes at least one spring positioned to bias the drive wheels in a downward direction. Each of the drive wheels are movable upward and downward relative to the frame.