# HANDLING OF MATERIALS
> MSHA accident `220071340037` · 05/02/2007 · Heidelberg Materials US Cement LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by flying object
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** CRIBBING
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 11.31 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials US Cement LLC
- **Mine:** [3600185](https://api.ai-analytics.org/mine/3600185)
## Narrative

EE was scraping gasket material off bearing housing. 2 other EE's were on north side of #3 finish mill motor jacking motor shaft. Inj Ee saw rotor turn & he was laying on his back before he knew what happened, rotor turned & kicked out jack & wood cribbing. Cribbing struck EE above left knee.

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