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Developing a New Method for Roof Support Using Sonic Pin-setting Machines.
For Reference Only At Bureau Libraries :95 pages
This report describes the activities conducted in the development and testing of a first-generation sonic pin-setting machine that uses an oscillating force to insert roof pins in a mine roof. A theoretical model was developed and is shown in the report.
CP; Final Contract Report;
For Reference Only At Bureau Libraries
Page last reviewed: May 5, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division