# MACHINERY
> MSHA accident `220232830011` · 10/05/2023 · Rock Of Ages Corp
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Surface equipment, NEC
- **Injury source:** MACHINE,NEC-WELDR,OFC MAC
- **Nature of injury:** DISLOCATION
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 23
- **Mine experience:** 1.96 years
## Operator
- **Controller:** Polycor Inc
- **Operator:** Rock Of Ages Corp
- **Mine:** [4300024](https://api.ai-analytics.org/mine/4300024)
## Narrative

Conducting secondary breakage.; when picking wedges the stone shifted causing the employee to lose balance and fall from the stone. The fall arrest engaged and spun EE around where EE's upper arm caught on the edge of the block dislocating EE's shoulder

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