# MACHINERY
> MSHA accident `220120680024` · 01/18/2012 · 3M Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Surface equipment, NEC
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 7.67 years
## Operator
- **Controller:** Minnesota Mining & Manufacturing Company
- **Operator:** 3M Company
- **Mine:** [4702918](https://api.ai-analytics.org/mine/4702918)
## Narrative

EE REPORTED HIS RIGHT KNEE WAS HURTING AND GETTING WORSE. HE THINKS IT HAPPENED A WEEK OR 2 BEFORE (HE DOES NOT KNOW WHEN FOR SURE) WHILE HE WAS CLEANING THE SILICATE TANK. HE SAYS IT MIGHT OF HAPPENED WHEN HE WAS JACK HAMMERING. HE DOES NOT KNOW FOR SURE. HE JUST WANTED TO REPORT IT.  Employee went to doc and has restrictions

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