# MACHINERY
> MSHA accident `220042520042` · 09/02/2004 · Lone Mountain Processing LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 1.5 years
## Operator
- **Controller:** Ashland Inc
- **Operator:** Lone Mountain Processing LLC
- **Mine:** [1502263](https://api.ai-analytics.org/mine/1502263)
## Narrative

He was installing roof bolt into previously drilled hole. As he pushed bolt into hole, it caught on lip of hole & bent the bolt. He struck bolt with tightening wrench, in hopes that bolt would jump into the hole, but instead, the bolt came loose & struck him on lt wrist. He was instructed to follow up w/his dr on next day & returned to work on his next scheduled shift.

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