# MACHINERY
> MSHA accident `220250230013` · 01/17/2025 · OnCore Processing LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Grinding
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Atlas Energy Solutions Inc
- **Operator:** OnCore Processing LLC
- **Mine:** [4105523](https://api.ai-analytics.org/mine/4105523)
## Narrative

Employee was utilizing a grinder to cut a bearing sleeve.   This task was necessary to replace the bearing on the head pulley of the C1 belt. Midway through the task, the grinder unexpectedly kicked back towards the employee, causing the grinder's disk to make contact with the employee's left forearm resulting in a laceration.

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