# MACHINERY
> MSHA accident `220040840007` · 03/22/2004 · Carmeuse Lime and Stone Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HEAD,NEC
- **Days lost:** 0
- **Mine experience:** 22.46 years
## Operator
- **Controller:** Carmeuse Holding SA; Lafarge SA
- **Operator:** Carmeuse Lime and Stone Inc
- **Mine:** [1507101](https://api.ai-analytics.org/mine/1507101)
## Narrative

Employee was installing roof bolt in back located R/N 4 North panel. While attempting to install bolt in drill hole, the bolt got in a bind due to improper machine positioning and slipped out of spinner head causing the bolt to spring towards operator striking his forehead.

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