| 摘要 |
This system is a multiple hydraulic control unit to be quick coupled to any existing hydraulic system on a machine or tractor that has male or female breakaway couplers, and a flow control valve. This multiple hydraulic control arrangement can be easily transported from one hydraulic power unit to another, such as a farm or garden tractor, simply by uncoupling the hose connections and wiring harness, then connecting them into another power source. The electric components of this system consist of; 12, 24, or 120 volt solinoids, a control handle, or control box, which are placed within easy reach of the operator. Then the operator selects which selector valve is to be used by depressing one of the momentary switches installed into the handle or control box. When the selector valve is selected, the operator controls the oil flow with the existing permanently installed control valve. This arrangement can have as many selectro valves as the operator requires, simply by staking the vlaves in parallel and attaching more electrical switches.
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