# HANDLING OF MATERIALS
> MSHA accident `220150050020` · 12/22/2014 · Hanson Aggregates, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates, LLC
- **Mine:** [4100059](https://api.ai-analytics.org/mine/4100059)
## Narrative

Employee was checking screen and bearings were locked up. He had the v belts to the motor off. He took the guard for the timing belt and the belt loose. He began to remove belt. He had right hand on the bottom of the belt and left hand was on the side of the belt. He went to slide the belt off, the counterweights rolled and pinned his hand between the belt and the counterweight.

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