| 摘要 |
PROBLEM TO BE SOLVED: To smoothly recycle waste oil during maintenance and checking of vehicles. SOLUTION: This waste oil recycling pit system for vehicles comprises a pair of upper and lower guide rails 10, 10 of a two-stepped structure which are mounted longitudinally on opposite side faces 101, 101 within a pit 100, a waste oil receiving carrier 20 freely movably mounted on the upper step rail part 10a of the guide rail 10 and having a box-shaped waste oil tray part 21 open on its upper face side, a lift carrier frame 30 freely movably mounted on the lower step rail part 10b of the guide rail 10, and a cylinder 40 installed on the lift carrier frame 30, the upper-end height (h) of the cylinder 40 fitting beneath the bottom face of the waste oil receiving carrier 20 when the cylinder 40 is stored. The waste oil receiving carrier 20 is movable independently of the lift carrier frame 30. Waste oil can be recycled smoothly and the system is convenient to use.
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