# HANDTOOLS (NONPOWERED)
> MSHA accident `220242750010` · 09/25/2024 · Heidelberg Materials Southeast Agg., LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by flying object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Southeast Agg., LLC
- **Mine:** [0901020](https://api.ai-analytics.org/mine/0901020)
## Narrative

While changing V-belts on the #2 shaker screen, a come along was being used to lift the motor base.  During this action, the tension spring rod broke, causing the spring to fall out and strike the employee on their right knee.

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