# MACHINERY
> MSHA accident `220241350022` · 05/05/2024 · Quikrete Construction Materials, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 18
- **Mine experience:** 0.1 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Quikrete Construction Materials, LLC
- **Mine:** [0801277](https://api.morvs.ai/mine/0801277)
## Narrative

While using a jackhammer to clear material from a chute the bit became stuck. The employee pulled a muscle/tendon while trying to dislodge the jackhammer bit.

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