发明名称 Hydraulic stand with telescopic height adjustment, used when welding conduits in factories
摘要 The hydraulic stand consists of a base (4), formed by a plate (5), on to which are fixed the hydraulic pump and jack assembly (6). The triple leg telescopic assembly ensures a linear guide to the movement. Each leg is arranged at the extremities of the base for stability and each leg carries an adjustable screw support (3) for adjustment.
申请公布号 FR2780331(A1) 申请公布日期 1999.12.31
申请号 FR19980008194 申请日期 1998.06.26
申请人 RINGARD PHILIPPE 发明人 RINGARD PHILIPPE
分类号 B23K37/053;(IPC1-7):B25H1/16 主分类号 B23K37/053
代理机构 代理人
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