发明名称 COVER WITH AN ASSISTED OPENING FOR THE PROTECTION OF A POST-LIKE APPARATUS
摘要 <p>The casing of the invention comprises a fixed part 1 fixedly mounted to the post 10 below the zone to be protected, this fixed part comprising, on one side of post 10, a support structure 14; a mobile part 15 for covering, in the closed position, the upper part of the post; a mechanical connection mounted between the support structure 14 and the mobile part 15; and an assistance device 22 adapted to exert a force tending to drive the mobile part during its upward movement.</p>
申请公布号 DE3475807(D1) 申请公布日期 1989.02.02
申请号 DE19843475807 申请日期 1984.06.28
申请人 SOCIETE METALLURGIQUE HAUT-MARNAISE SOCIETE ANONYME DITE: 发明人 PICAUD, MICHEL MAURICE ROBERT
分类号 E03B9/06;G12B17/08;(IPC1-7):E02B9/06;G12B9/02 主分类号 E03B9/06
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