# MACHINERY
> MSHA accident `220163270007` · 11/13/2016 · Hecla Limited
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Miner, NEC
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 3 years
## Operator
- **Controller:** Hecla Mining Company
- **Operator:** Hecla Limited
- **Mine:** [1000088](https://api.ai-analytics.org/mine/1000088)
## Narrative

EE was bolting up a hole in the wire in the back at the intersection, EE said they drilled by either a bolt or through a slip. When EE pulled the machine back out of the hole it hung up. When EE got it to let go the leg was released all the way and the machine came down all at once. 

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