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    • 4. 发明申请
    • Method for regulating the traction in a line of a ladder climbing assistance device and ladder climbing assistance device
    • 一种用于调节爬梯辅助装置和爬梯辅助装置的牵引力的方法
    • US20070158137A1
    • 2007-07-12
    • US10598724
    • 2005-03-10
    • Peter Petersen
    • Peter Petersen
    • A62B1/16
    • E06C7/186
    • A method for regulating the traction in a line (13) of a ladder climbing assistance device, in which method any movement of the line (13) is sensed and in dependence of the sensed movement either increasing the traction in the line to a predetermined high level (L1), maintaining the traction at a predetermined high level (L1), or decreasing the traction to a predetermined low level (L0). Furthermore, a ladder climbing assistance device comprising a line (13) that is movable along the ladder (1) and a motor (8) with a power outlet arranged to provide an essentially constant traction in the line (13). The ladder climbing assistance device comprises sensing means (25) for sensing any movement of the line (13), which sensing means is connected to controlling means (26) for controlling the power outlet from the motor (8) in response to signals from the sensing means in the above-described manner.
    • 一种用于调节爬梯辅助装置的线(13)中的牵引力的方法,其中,感测线(13)的任何运动,并且根据所感测到的运动,将线中的牵引力增加到预定高度 (L 1> 1),将牵引力保持在预定的高水平(L 1> 1),或将牵引力降低到预定的低水平(L 0 < SUB>)。 此外,一种梯子爬梯辅助装置,包括可沿梯子(1)移动的线(13)和具有布置成在线(13)中提供基本上恒定的牵引力的电动机的马达。 爬梯辅助装置包括用于感测线路(13)的任何运动的感测装置(25),该感测装置连接到控制装置(26),用于响应于来自电动机(8)的信号控制来自电动机(8)的电力出口 感测装置。