| 摘要 |
In an overhead wire drawing-off device with an upper and a lower deflection roller for storage of a specific drawn-off length, a stationary lower deflection roller (5) is provided together with an upper deflection roller (4) which can be moved via lifting means (8) from an upper end position into a lower end position and back, is held in its upper end position by an adjustable force and is automatically movable to its lower end position when the holding force has been exceeded. <IMAGE>
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