发明名称 Face protection for roadway driving
摘要 The invention relates to face protection in the form of a protective shield which is mounted on an implement movable in the roadway and can be restrained against the rock via a holding device and with which if need be the roadway sides can also be secured, the protective shield being arranged on a working platform and being pivotable relative to the latter. The protective shield (18) can be undocked from the implement (14) and can be swung into a parked position under the working platform (14). The holding device is designed as a restraining means (19) which is arranged on the protective shield (18) and via which the protective shield (18), separated from the implement (14), can be restrained against the roadway wall (11, 12). <IMAGE>
申请公布号 DE3902331(C1) 申请公布日期 1990.05.03
申请号 DE19893902331 申请日期 1989.01.27
申请人 RUHRKOHLE AG, 4300 ESSEN, DE 发明人 BUHREN, EGON, DIPL.-ING., 4200 OBERHAUSEN, DE
分类号 E21D19/04 主分类号 E21D19/04
代理机构 代理人
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