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公开(公告)号:US3695720A
公开(公告)日:1972-10-03
申请号:US3695720D
申请日:1970-08-21
申请人: EVGENY MOISEEVICH BOLOTIN , BORIS NIKOLAEVICH IERUSALIMSKY , IGOR SEMENOVICH OSTROVSKY , VLADIMIR IVANOVICH RAZMEROV , VALENTIN ISIDOROVICH RATIN , MIKHAIL EVSEEVICH RIVILIS , LEONID IVANOVICH SAVELIEV , LEONID KONSTANTINOVICH KHAIDUR , VLADIMIR ALEXANDROVICH KHODOSH , NIKOLAI DMITRIEVICH PISAREV
发明人: BOLOTIN EVGENY MOISEEVICH , IERUSALIMSKY BORIS NIKOLAEVICH , OSTROVSKY IGOR SEMENOVICH , RAZMEROV VLADIMIR IVANOVICH , RATIN VALENTIN ISIDOROVICH , RIVILIS MIKHAIL EVSEEVICH , SAVELIEV LEONID IVANOVICH , KHAIDUROV LEONID KONSTANTINOVI , KHODOSH VLADIMIR ALEXANDROVICH , PISAREV NIKOLAI DMITRIEVICH
CPC分类号: E21D9/0879
摘要: A tunnelling shield provided with shock absorbing supports in the form of hydraulic jacks which via freely rotating rollers are in constant contact with the periphery of the back side of the rotary rock-cutting member.
摘要翻译: 具有以液压千斤顶形式的减震支架的隧道防护罩,其通过自由旋转的滚轮与旋转岩石切割构件的后侧的周边恒定接触。
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2.
公开(公告)号:US3695719A
公开(公告)日:1972-10-03
申请号:US3695719D
申请日:1970-08-17
申请人: EVGENY MOISEEVICH BOLOTIN , BORIS NIKOLAEVICH IERUSALIMSKY , IGOR SEMENOVICH OSTROVSKY , VLADIMIR IVANOVICH RAZMEROV , VALENTIN ISIDOROVICH RATIN , MIKHAIL EVSEEVICH RIVILIS , LEONID IVANOVICH SAVELIEV , LEONID KONSTANTINOVICH KHAIDUR , VLADIMIR ALEXANDROVICH KHODOSH , NIKOLAI DMITRIEVICH PISAREV
发明人: BOLOTIN EVGENY MOISEEVICH , IERUSALIMSKY BORIS NIKOLAEVICH , OSTROVSKY IGOR SEMENOVICH , RAZMEROV VLADIMIR IVANOVICH , RATIN VALENTIN ISIDOROVICH , RIVILIS MIKHAIL EVSEEVICH , SAVELIEV LEONID IVANOVICH , KHAIDUROV LEONID KONSTANTINOVI , KHODOSH VLADIMIR ALEXANDROVICH , PISAREV NIKOLAI DMITRIEVICH
CPC分类号: E21D9/0879
摘要: A tunnelling shield comprising a means for vertical displacement of the rotary rock-cutting member with respect to its frame and the shield axis.
摘要翻译: 一种隧道护罩,包括用于旋转岩石切割构件相对于其框架和屏蔽轴线垂直移位的装置。
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