# MACHINERY
> MSHA accident `220071020019` · 04/05/2007 · Rivard Stone, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (powered)
- **Injury source:** JACKS-MECH,HYDRL,AIR,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 6 years
## Operator
- **Controller:** Deborah K  Rivard; Michael L  Rivard
- **Operator:** Rivard Stone, Inc.
- **Mine:** [4703347](https://api.ai-analytics.org/mine/4703347)
## Narrative

Employee was drilling rock and as he pulled the drill bit out of the rock he felt a pain in his shoulder area.

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