发明名称 Portable Raise Climbing System
摘要 A portable raise climbing system is provided that comprises a starter box for interfacing with an existing raise climb track, a raise climber that is deployed by the system onto the existing track for normal raise excavation operations, and a transporter. The transporter is configured to carry the raise climber from site to site by interfacing with moving equipment. The moving equipment preferably includes a front hydraulic quick connect/disconnect lift system, e.g. front-end loader, forklift, plough, scooptram, etc.
申请公布号 US2011308890(A1) 申请公布日期 2011.12.22
申请号 US201113221653 申请日期 2011.08.30
申请人 GRENON RANDY E.;J.S. REDPATH LIMITED 发明人 GRENON RANDY E.
分类号 B66B17/00;B66B9/16;B66B9/193 主分类号 B66B17/00
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