# HOISTING
> MSHA accident `220003390121` · 11/17/2000 · Roberts Sand Company LLLP
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HOISTING
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** CHAIN HOIST, CHAIN BLOCK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** —
- **Mine experience:** 4.23 years
## Operator
- **Controller:** Michael W  Roberts
- **Operator:** Roberts Sand Company LLLP
- **Mine:** [0801134](https://api.ai-analytics.org/mine/0801134)
## Narrative

WAW STRAIGHTENING THE RISER BLOCK ON THE LOWBOY TRAILER WITH THE WINCH CABLE ON TRAILER. THE CHAIN BROKE, HITTING EE ON THE BACK OF THE RIGHT SHOULDER AND BACK OF HEAD AND LOWER BACK ON RIGHT SIDE.

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