| 摘要 |
The support frame has a lever (22) fixed on a trolley (21) which supports a bottle and which has a pulley (17) and cable to hold the bottle at an angle. A crank (10) operates a winch (7) to actuate the cable to vary the angle of the bottle. The trolley can have four wheels (1,2). The frame can have a cradle to support the bottle, the neck of which is received in a loop of the cable, which can be adjusted for size.
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