Leveling apparatus for excavator and forestry machine equipment

Details Leveling apparatus for excavator and forestry machine equipment Leveling apparatus for excavator and forestry machine equipment

2008-10-31

2010-11-16

Dickson, Paul N (Department: 3616)

Land vehicles

Body elevation or tilt

Terrain slope compensation

C180S089150

Reexamination Certificate

active

07832740

ABSTRACT:
A leveling apparatus for excavator and forestry machine equipment. The leveling apparatus is mounted between an upper swing structure and a lower frame formed on a lower driving structure including a swing bearing, left and right track chassis, and a front arm and a rear arm connected to upper parts of the track chassis. The leveling apparatus can keep a horizontal level of the upper swing structure against an inclined ground.

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