# MACHINERY
> MSHA accident `220082200002` · 08/01/2008 · Trap Rock Industries Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Welder (shop)
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2.19 years
## Operator
- **Controller:** William H  Stavola
- **Operator:** Trap Rock Industries Inc
- **Mine:** [2800874](https://api.ai-analytics.org/mine/2800874)
## Narrative

Employee was removing bolts on a surge tank cover using an air impact gun.  When a bolt broke, the gun fell out of his right hand and struck his left index finger, causing a laceration and contusion.

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