# HANDTOOLS (NONPOWERED)
> MSHA accident `220182630001` · 09/12/2018 · Wolf Run Mining LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by flying object
- **Occupation:** Supply man, Supply worker, Nipper
- **Activity:** Hand tools (not powered)
- **Injury source:** CHAIN HOIST, CHAIN BLOCK
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

The injured was using a set of 3/4 ton chain tuggets to secure a load on EE's supply trailer when the pin holding the hook in the chain failed allowing the device to strike EE on the left knee resulting in a bruise.

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