Lift arm suspension system for a power machine
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United States of America Patent
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Apr 3, 2018
Issued Date -
N/A
app pub date -
Apr 10, 2013
filing date -
Apr 11, 2012
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Disclosed are power machines and lift arm suspension or ride control systems for use thereon. A lift arm assembly is pivotally coupled to a frame of the power machine and is capable of being raised and lowered. A selectively activated lift arm suspension system is operably coupled to the lift arm assembly. A controller is coupled to the suspension system and configured to determine whether the lift arm assembly has moved more than a threshold amount. The controller deactivates the lift arm suspension system in response to determining that the lift arm assembly has moved more than the threshold amount.
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