| 摘要 |
A pneumatic table that adjusts to various positions. Pneumatic cylinders controlled by a pneumatic system raise and lower the tabletop to a desired position. Brakes are used to lock the tabletop once it is in its desired position. The tabletop tilts forward and backward to vary the operating position of a piece of machinery located on the tabletop. A self-adjusting foot treadle adjusts when the tabletop height is changed such that the linkage between the treadle and the tabletop is maintained. The treadle also adjusts to various positions for the comfort of the operator.
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