# HANDLING OF MATERIALS
> MSHA accident `220180810021` · 03/10/2018 · Hanson Aggregates LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates LLC
- **Mine:** [4100081](https://api.ai-analytics.org/mine/4100081)
## Narrative

The EE was working to remove a bearing housing from the Wobbler Feeder, located at the primary. Upon removing the bearing housing from the shaft, the housing slipped, catching the employee's hand on the way down, catching the employee's index finger between the housing and the feeder structure, causing a rupture wound to the finger that required 19 sutures to close. 

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