专利名称：Apparatus for driving rods into the ground,
used in particular for ground mechanictesting
发明人：SOULARD, PAUL J.申请号：EP91400744.8申请日：19910320公开号：EP0448462B1公开日：19940928
摘要：Device for driving rods used primarily for soil mechanics tests into the groundwhich comprises a one-piece tubular rod (42) made of a compression and tractionresistant material which can be bent by reversible elastic deformation, a winding drum(44) for said rod (42) and a device (46) for driving and extracting said rod.
申请人：ETAT FRANCAIS REPRESENTE PAR LE LABORATOIRE CENTRAL DES PONTS ETCHAUSSEES,FRANCE ETAT,ETAT FRANCAIS REPRESENTE PAR LE LABORATOIRE CENTRALDES PONTS ET CHAUSSEES
地址：FR
国籍：FR
代理机构：Hasenrader, Hubert
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