| 摘要 |
The invention comprises a wheeled vehicle having a vehicle frame with rear wheels and a detachable frame mounted to the vehicle frame. The detachable frame is adapt ed carry a bin, with a conveyor to convey material rearward along the bottom of the bin and spinners at the rear of the bin and at the rear of the conveyor to spin and spread material from the bin onto the conveyor from the conveyor. The wheeled vehicle has a hydraulic piston and cylinder f or raising the forward portion of the detachable frame from the vehicle frame and a pair of front a nd rear legs detachably mounted to the front and rear of the detachable frame to support the detachable frame independently of the vehicle frame, along with the bin, conveyor, and spinners. The rear legs are upwardly adjustable in cooperation with the piston and cylinder to raise the front and rear of the detachable frame to facilitate removal and attachment of the legs to the detachable frame
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