| 摘要 |
PURPOSE: To prevent an operator of this system from being injured when a roll-off-bracket is pressed to roller wheels, by improving a peristaltic moving pump. CONSTITUTION: In a peristaltic moving pump, which can guide a roll-off-bracket onto a base and move it from the start position to the stop position using a switch 3, by providing an elastic tube intervening between roller wheels 4, 5 and a partly contained roll-off-bracket 18, the operator of this apparatus will be safe, even if he/she approaches the gap thereof accidentally, and such a safety is given because of a means, wherein the switch 3 for the roll-off- bracket can work only if a slider is pressed to be moved to the forward position thereof. |
