新型斜井防跑车装置构想

Imagination of a New Type of Bull for Slope

详细介绍了一种新型斜井防跑车装置的组成和工作原理。该种新型防跑车装置具有安全、可靠、动作快速、准确和结构简单特点，能适应制并特殊的工作环境。

In this paper the authors newly draws up a tentative plan of slope bull, including its composition and working principle, and consider the bull to be more safe and reliable,simple in structure, to act more quick and accurate, and to play a nice role in the special environment of a inclined shaft.