# Mine accident
> MSHA accident `220033630003` · 12/24/2003 · National Cement Company Of California Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** —
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** 0.85 years
## Operator
- **Controller:** Vicat S A
- **Operator:** National Cement Company Of California Inc
- **Mine:** [0400213](https://api.ai-analytics.org/mine/0400213)
## Narrative

Supervisor was standing next to a drive sheave pulley (about 2' diamater) for the clinker crusher that had been removed to replace shaft bearings.  Another employee bumped the sheave which was resting in an upright position.  The sheave tipped over striking the supervisor's left foot

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