# HANDTOOLS (NONPOWERED)
> MSHA accident `220032240031` · 05/05/2003 · Martin Marietta Aggregates
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Welder (shop)
- **Activity:** Hand tools (not powered)
- **Injury source:** HAND TOOLS,NONPOWERED,NEC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 131
- **Mine experience:** 0.4 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Aggregates
- **Mine:** [3101956](https://api.ai-analytics.org/mine/3101956)
## Narrative

STRUCK ON LEG BY A CHAIN HOIST. EE WAS PULLING A 5 TON COME-A-LONG FROM INSIDE OF ROCK BOX THATSETS OVER THE JAWCRUSHER. THE COME0-A-LONG WAS BEING USED TO LIFT CHECK PLATES OUT FOR EXCHANGE. WHEN LIFTING THE RACHET PART OF THE COME-A-LONG OUT & DRAGGING THE LIFT HOOK BLOCK UP WITH THE COMEALONG, CHAINS FOR REMOVAL FROM THE BOX, THE HOOK BLOCK REACHED THE TOP EDGE OF THE BOX & SWUN

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