Valve stack in a mini-excavator directing fluid under pressure f

Details Valve stack in a mini-excavator directing fluid under pressure f Valve stack in a mini-excavator directing fluid under pressure f

1996-12-04

2000-02-01

Will, Thomas B.

Excavating

Ditcher

Condition responsive

60421, 60429, 60424, E02F 502

Patent

active

060188952

ABSTRACT:
A power machine includes a pair of traction motors to provide for travel of the machine. The power machine also includes a boom, an arm and a tool (such as a bucket). The power machine includes a hydraulic power circuit which has a valve stack that enables the boom and at least one of the arm and tool to be operated simultaneously.

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