# HANDLING OF MATERIALS
> MSHA accident `220221810028` · 06/28/2022 · N R Hamm Quarry 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:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** N R Hamm Quarry LLC
- **Mine:** [1401609](https://api.ai-analytics.org/mine/1401609)
## Narrative

Employee was installing new drive belts on a conveyor sheave. As employee was rolling the new belt on the sheave their right thumb was caught between sheave edge and belt causing a laceration to thumb.

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