# HANDTOOLS (NONPOWERED)
> MSHA accident `220070040004` · 01/02/2007 · Luck Stone Corporation
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **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:** 0
- **Mine experience:** 0.96 years
## Operator
- **Controller:** Charles S  Luck IV
- **Operator:** Luck Stone Corporation
- **Mine:** [3102167](https://api.ai-analytics.org/mine/3102167)
## Narrative

Associate, replacing broken spring on FMC feeder in Tunnel A at 3M secondary, was using chain come-a-long. While pushing comealong, pulled muscle in back.

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