# HANDLING OF MATERIALS
> MSHA accident `220120550024` · 02/22/2012 · C & J Gravel Products Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4.31 years
## Operator
- **Controller:** John  Gilleland
- **Operator:** C & J Gravel Products Inc
- **Mine:** [0504034](https://api.ai-analytics.org/mine/0504034)
## Narrative

While he was cleaning out material buildup on a chute, which is suspended by chains and one of the chains broke causing him to fall against the conveyor railing frame and he bruised his left knee.

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