← MSHA accidents

MACHINERY

220052070029 · 07/22/2005 · Martin Marietta Materials Inc

Details

Degree of injury
NO DYS AWY FRM WRK,NO RSTR ACT
Classification
MACHINERY
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
Hand tools (powered)
Injury source
HAND TOOLS,POWERED,NEC
Nature of injury
FRACTURE,CHIP
Body part
FINGER(S)/THUMB
Days lost
0
Mine experience
0.44 years

Operator

Controller (parent)
Martin Marietta Materials Inc
Operator
Martin Marietta Materials Inc
Mine
3100050

Narrative

EMPLOYEE WAS TAKING JAM NUT LOOSE ON BOLT THAT HOLDS JAM BREAKER TO STRUCTURE WITH A 1"" DRIVE AIR WRENCH. THE JAM NUT CAME LOOSE CAUSING THE NUT TO TRAVEL UP THE BOLT. HIS RIGHT THUMB WAS PINNED BETWEEN PART OF THE TELEDYNE AND THE AIR WRENCH. HE HAD TO REVERSE WRENCH TO GET HIS FINGER BACK OUT

Source

Authoritative
MSHA Open Government Data
Machine
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