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A platform for research: civil engineering, architecture and urbanism
FOUR-LEGGED CONSTRUCTION MACHINE HAVING SLOPE STABILITY SYSTEM WITH LOCKING VALVES
A machine comprises a first ground engaging unit connected to a first leg, a second ground engaging unit connected to a second leg, and a hydraulic system to control heights of the legs, the hydraulic system comprises a fluid circuit to control fluid between the first and second legs, a load holding valve to allow fluid into the fluid circuit, a control valve system to let fluid into the load holding valve, the control valve connected to a hydraulic fluid source and a reservoir, a first lock valve to control flow of fluid between the first and second legs in a first direction, a second lock valve to control flow of fluid between the second and first legs in a second direction, and first and float valves configured to connect the first and second legs to the control valve system, respectively.
FOUR-LEGGED CONSTRUCTION MACHINE HAVING SLOPE STABILITY SYSTEM WITH LOCKING VALVES
A machine comprises a first ground engaging unit connected to a first leg, a second ground engaging unit connected to a second leg, and a hydraulic system to control heights of the legs, the hydraulic system comprises a fluid circuit to control fluid between the first and second legs, a load holding valve to allow fluid into the fluid circuit, a control valve system to let fluid into the load holding valve, the control valve connected to a hydraulic fluid source and a reservoir, a first lock valve to control flow of fluid between the first and second legs in a first direction, a second lock valve to control flow of fluid between the second and first legs in a second direction, and first and float valves configured to connect the first and second legs to the control valve system, respectively.
FOUR-LEGGED CONSTRUCTION MACHINE HAVING SLOPE STABILITY SYSTEM WITH LOCKING VALVES
ARGENZIANO NICHOLAS J (author) / ENGELMANN ERIC S (author)
2022-08-18
Patent
Electronic Resource
English
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