# MACHINERY
> MSHA accident `220261330013` · 05/06/2026 · Heidelberg Materials US Cement LLC
## 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:** Utility man, Shift tech, Service/Dump truck operator
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** CRUSHING
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.42 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials US Cement LLC
- **Mine:** [3600185](https://api.morvs.ai/mine/3600185)
## Narrative

Mill utility employee was jackhammering in Silo 4 when the jackhammer became stuck. While attempting to free it, the jackhammer suddenly released and dropped, pinching the employee's right pinky between the jackhammer and a grizzly bar. The employee received medical treatment- reinserted fingernail and stitched it to hold in place. Was told to keep dry and clean.

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