← MSHA accidents
MACHINERY
220231730022 · 06/13/2023 · Twin State Mining, Inc.
Details
Degree of injury DAYS AWAY FROM WORK ONLY
Classification MACHINERY
Accident type Caught in, under or between a moving and a stationary object
Occupation Roof bolter, Rock bolter, Pinner, Mobile roof support operator (MRS)
Activity Roof bolter, Tramming
Injury source UNDERGRD MINING MACHINES
Nature of injury CONTUSN,BRUISE,INTAC SKIN
Body part ARM,NEC
Days lost 18
Mine experience 2.46 years
Operator
Controller (parent) Cleveland-Cliffs Inc
Operator Twin State Mining, Inc.
Mine 4609261
Narrative An employee was tramming the roof bolting machine from the operator's deck, when the machine slid on a rock pinning EE's arm between the machine and the rib.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · AI Analytics CC0 1.0