# MACHINERY
> MSHA accident `220152120002` · 07/23/2015 · Phoenix Cement
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Salt River Pima-Maricopa Indian Community
- **Operator:** Phoenix Cement
- **Mine:** [0200001](https://api.ai-analytics.org/mine/0200001)
## Narrative

The JTT miner was doing demolition. When chipping, the miner lost his grip on the chipping gun, causing him to lose his balance. Stepping forward to regain his footing, the miner bumped his right knee on a scaffold pipe.

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