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发明公开
CN105102361A 拉动工具 无效 - 驳回

拉动工具
摘要：
一种拉动工具具备其上缠绕有缆线的可旋转鼓轮。电动机驱动地连接到所述可旋转鼓轮并且所述可旋转鼓轮和所述电动机设置在唯一的外壳结构内。所述可旋转鼓轮由设置在所述可旋转鼓轮内以提供紧凑装配的行星齿轮系统来驱动。皮带和皮带轮系统被提供用于将转矩从所述电动机递送到所述行星齿轮系统。所述可旋转鼓轮具备两件式阶梯构造，这允许将所述行星齿轮系统装配在所述鼓轮内并且允许缆线的初始卷绕部围绕所述阶梯式鼓轮的较小直径部分。
摘要（英）：

A pulling tool is provided with a rotatable drum having a cable wound thereon. A motor is drivingly connected to the rotatable drum and the rotatable drum and motor are disposed within a unique housing structure. The rotatable drum is driven by a planetary gear system that is disposed within the rotatable drum to provide a compact assembly. A belt and pulley system is provided for delivering torque from the motor to the planetary gear system. The rotatable drum is provided with a two-piece stepped construction that allows the planetary gear system to be assembled within the drum and allows for the initial wraps of a cable around the smaller diameter portion of the stepped drum.

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