1990年2月15～19日,由中国统配煤矿总公司基建局主持,在徐州煤矿安全设备厂召开了“多绳罐笼标准系列审查会”。中国煤矿机械装备公司、中国统配煤矿总公司技术发展局、煤炭勘察设计协会,以及煤炭系统设计研究、制造和使用等20个单位共计35名专家、代表参加了会议。会议审查了1t、1.5t、3t矿车多绳罐笼,以及配套使用的首、尾绳悬挂装置、滚轮罐耳、平衡锤等14个标准(报批稿)。与会代表一致认为:该多绳 From February 15-19, 1990, chaired by the Infrastructure Bureau of China General Coal Mine Corporation, a “multi-rope cage standard series review meeting” was held in Xuzhou Coal Mine Safety Equipment Factory. China Coal Mining Machinery and Equipment Corporation, China National Coal Mine Technology Development Corporation, Coal Survey and Design Association, and coal system design, manufacture and use of 20 units a total of 35 experts, representatives attended the meeting. The meeting reviewed 14 standards (draft for approval) of 1t, 1.5t, 3t multi-rope cage for trailers, as well as supporting first and last suspension devices, wheel cans and balance hammers. Delegates agreed that: the more rope