← MSHA accidents

HANDLING OF MATERIALS

220201500012 · 05/18/2020 · Knife River Corporation-Northwest

Details

Degree of injury
DAYS RESTRICTED ACTIVITY ONLY
Classification
HANDLING OF MATERIALS
Accident type
Caught in, under or between a moving and a stationary object
Occupation
Maintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
Activity
Machine maintenance
Injury source
METAL,NEC(PIPE,WIRE,NAIL)
Nature of injury
UNCLASSIFIED,NOT DETERMED
Body part
WRIST
Days lost
0
Mine experience
7.15 years

Operator

Controller (parent)
MDU Resources Group Inc
Operator
Knife River Corporation-Northwest
Mine
3500426

Narrative

Team Member removed the mantel nut on an HP-400 Cone Crusher while performing regular maintenance. Team member lost grip of the mantel nut while setting it to the side causing there right hand / wrist to be pinch between the cone liner and mantel nut.

Source

Authoritative
MSHA Open Government Data
Machine
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