# HANDTOOLS (NONPOWERED)
> MSHA accident `220071440003` · 05/16/2007 · Luck Stone Corp 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Hand tools (not powered)
- **Injury source:** HAND TOOLS,NONPOWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 10
- **Mine experience:** 1.46 years
## Operator
- **Controller:** Charles S  Luck IV
- **Operator:** Luck Stone Corp 
- **Mine:** [4406442](https://api.ai-analytics.org/mine/4406442)
## Narrative

Associate pulled a muscle in his back while operating a chain jack.  His torso was twisted slightly and his back was misaligned, while he was pulling on the chain jack handle.

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