# MACHINERY
> MSHA accident `220170580007` · 01/26/2017 · Pattison Company, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Surface equipment, NEC
- **Injury source:** ICE
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 14
- **Mine experience:** 8 years
## Operator
- **Controller:** Lloyd B  Pattison
- **Operator:** Pattison Company, LLC
- **Mine:** [1302297](https://api.ai-analytics.org/mine/1302297)
## Narrative

When the crane was lowered to the ground when it was done being used, it came to rest in what (at the time) was thawed snow/mud. Overnight the thawed snow/mud had become frozen. When the crane operator began to use the crane, it was observed that partial ice had formed and was not cleaned as well as thought. Falling ice/mud chunk hit and broke hard hat.

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