# HANDLING OF MATERIALS
> MSHA accident `220173100036` · 10/27/2017 · Hinkle Contracting Company LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by falling 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:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 25.12 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Hinkle Contracting Company LLC
- **Mine:** [1518415](https://api.ai-analytics.org/mine/1518415)
## Narrative

Employee was changing out broken bolts in the clamping cylinder on the Cone Crusher, as employee went to align the cylinder block to start the 1st bolt the block twisted and mashed the employee's ring finger on left hand. The finger received a laceration behind the finger nail requiring stitches.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*