# HANDLING OF MATERIALS
> MSHA accident `220082060026` · 07/18/2008 · Johnson County Aggregates LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by falling object
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Machine maintenance
- **Injury source:** CHUTE & SLIDE-CONVYR HOPR
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 4 years
## Operator
- **Controller:** Ash Grove Cement Company; Clarkson Construction Company
- **Operator:** Johnson County Aggregates LLC
- **Mine:** [1400068](https://api.ai-analytics.org/mine/1400068)
## Narrative

Cone crusher lost clamp pressure and employee  was trying to keep rock from gravity feeding. The chute that feeds the cone fell off and hit his left index finger at lower half of the nail causing a cut.

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