发明名称 A DEVICE FOR SUPPORTING TAMPING BENCH ARMS
摘要 A device for supporting tamping bench arms comprised of a structural frame (10) consisting of steel plates welded to one another defining parallel rectangular spaced apart side walls (1), a rectangular back wall (2) interconnecting side walls (1) that incorporate, into the front end of their upper edge, a corresponding eyelet (3) for coupling with the suspension hook (11) of a chisel or any other suspension means, wherein horizontal rectangular plates (4) are welded to the mean portion of the upper and lower edges of said back wall (2), said plates extending up to approximately half the length of side walls (1) which constitute support (10) to which arms (12) of tamping bench (13) are coupled.
申请公布号 CA2263585(C) 申请公布日期 2005.11.15
申请号 CA19992263585 申请日期 1999.03.17
申请人 COMPANHIA VALE DO RIO DOCE 发明人 BUNICENA FERMINO, COSME DAMIAO;BALDO RAMOS, LUIZ PAULO;MAGNO SANTOS PINHA, CARLOS;CORDEIRO BERNARDINO, ROGER
分类号 B66C1/62;E01B27/16;(IPC1-7):B65G9/00;B66C13/00;F16M11/00 主分类号 B66C1/62
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