Invention Grant
- Patent Title: Portable raise climbing system
- Patent Title (中): 便携式攀岩系统
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Application No.: US13221653Application Date: 2011-08-30
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Publication No.: US08172499B2Publication Date: 2012-05-08
- Inventor: Randy E. Grenon
- Applicant: Randy E. Grenon
- Applicant Address: CA North Bay
- Assignee: J.S. Redpath Limited
- Current Assignee: J.S. Redpath Limited
- Current Assignee Address: CA North Bay
- Agency: Blake, Cassels & Graydon LLP
- Agent Brett J. Slaney; John R.S. Orange
- Main IPC: B66F9/10
- IPC: B66F9/10

Abstract:
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.
Public/Granted literature
- US20110308890A1 Portable Raise Climbing System Public/Granted day:2011-12-22
Information query
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