# HANDTOOLS (NONPOWERED)
> MSHA accident `220012120030` · 07/16/2001 · Couch Ready Mix USA
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** 1.55 years
## Operator
- **Controller:** Ready Mix USA Inc
- **Operator:** Couch Ready Mix USA
- **Mine:** [0801268](https://api.ai-analytics.org/mine/0801268)
## Narrative

29 YR OLD MALE WAS USING STILSON PIPE WRENCH TO TIGHTEN PIPELINE CHAIN CLAMPS. HE EXPERIENCED PAIN IN LOWER BACK THE NIGHT AFTER WARD.

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