# HANDLING OF MATERIALS
> MSHA accident `220253360020` · 11/24/2025 · Heidelberg Materials Midwest Agg, Inc.
## 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:** Utility man, Shift tech, Service/Dump truck operator
- **Activity:** Machine maintenance
- **Injury source:** DRUM,PULY,SHEAVE-NT CONVY
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.31 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Midwest Agg, Inc.
- **Mine:** [1512905](https://api.ai-analytics.org/mine/1512905)
## Narrative

Employee was installing a drive belt on the primary grizzly feeder with two other employees. During the task, their left thumb became wedged between the drive belts and a pulley,

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