# MACHINERY
> MSHA accident `220113120019` · 11/05/2011 · Thelen Sand & Gravel, Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2.58 years
## Operator
- **Controller:** Steven  Thelen
- **Operator:** Thelen Sand & Gravel, Inc.
- **Mine:** [1103221](https://api.ai-analytics.org/mine/1103221)
## Narrative

Using a 70 lb. jackhammer to release a wear plate in a Cedar Rapids MVP 280 portable crushing plant, cone.  the jackhammer slipped causing the right hand little finger nail to bend back away from the finger.  Stitches were needed to reattach grown plate of finger nail.

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