# MACHINERY
> MSHA accident `220020220106` · 01/10/2002 · Stoneco Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **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:** CHAIN HOIST, CHAIN BLOCK
- **Nature of injury:** CRUSHING
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** —
- **Mine experience:** 20 years
## Operator
- **Controller:** Johnson S E Companies Inc
- **Operator:** Stoneco Inc
- **Mine:** [3300103](https://api.ai-analytics.org/mine/3300103)
## Narrative

TWO EMPLOYEES WERE REPLACING THE WING PULLEY ON THE BERM STACKER. BOTH ENDS WERE SUPPORTED WITH A CHAIN HOIST. EE RAISED HIS END AND THE HOIST CAME UNHOOKED SMASHING HIS HAND BETWEEN THE PULLE Y SHAFT AND THE CONVEYOR FRAME.

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