# MACHINERY
> MSHA accident `220210430004` · 02/08/2021 · Crimson Oak Grove Resources LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Longwall operator, Chock operator, Shear operator, Plow operator
- **Activity:** Hand tools (powered)
- **Injury source:** HOISTING APPARATUS,NEC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 37
- **Mine experience:** 1.58 years
## Operator
- **Controller:** ACNR Holdings, Inc
- **Operator:** Crimson Oak Grove Resources LLC
- **Mine:** [0100851](https://api.ai-analytics.org/mine/0100851)
## Narrative

Employee was securing a monorail winch to the mine floor when 1 of the monorail chains above the winch broke allowing the winch to fall.  The IE was under the winch at this point.  The winch was picked up and the employee was brought to the surface and transported to the hospital.  MSHA was notified via the hotline and MSHA investigated the incident.

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