# MACHINERY
> MSHA accident `220230270012` · 01/14/2023 · Swenson Granite Company LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hoist
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 28
- **Mine experience:** 0.27 years
## Operator
- **Controller:** Polycor Inc
- **Operator:** Swenson Granite Company LLC
- **Mine:** [2700083](https://api.ai-analytics.org/mine/2700083)
## Narrative

Miner was operating an overhead crane when the chain hook got caught on the banker rail and the chain hook slid off causing the chain and hook to fly up striking the miner in the hand.

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