# HANDTOOLS (NONPOWERED)
> MSHA accident `220012700021` · 08/28/2001 · Calaveras Materials Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (not powered)
- **Injury source:** HAND TOOLS,NONPOWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** —
- **Mine experience:** 2.15 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Calaveras Materials Inc
- **Mine:** [0401966](https://api.ai-analytics.org/mine/0401966)
## Narrative

EE WAS SWINGING A SUSPENDED BEATER-BAR WHICH BEATS THE UNDERSIDE OF THE GRIZZLEY TO VIBRATE & KEEP MATERIAL FLOWING FROM HOPPER. MINIMAL EFFORT IS REQUIRED TO SWING THE SUSPENDED BAR/HAMMER. E E THREW OUT RIGHT SHOULDER WHEN SWINGING BAR. RIGHT SHOULDER STRAIN.

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