← MSHA accidents
FALL OF ROOF OR BACK
220001120037
· 04/18/2000 · —
Details
Degree of injury
ACCIDENT ONLY
Classification
FALL OF ROOF OR BACK
Accident type
Accident type, without injuries
Occupation
—
Activity
—
Injury source
—
Nature of injury
—
Body part
—
Days lost
—
Mine experience
— years
Operator
Controller (parent)
—
Operator
—
Mine
4002469
Narrative
ROOF FALL OCCURRED IN INTERSECTION 1500'OUTBY SECTION CONVEN. BOLTS WERE USED IN THIS AREA 20 YRS AGO AND APPEARED TO HAVE LOST TORQUE..NO EQUIPMENT INVOLVED IN FALL AREA. FALL WAS APPROX 20'W,X50'LX30"" THICK
Source
Authoritative
MSHA Open Government Data
Machine
JSON-LD
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