# MACHINERY
> MSHA accident `220023500107` · 12/05/2002 · CalPortland Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** —
- **Mine experience:** 28.55 years
## Operator
- **Controller:** Taiheiyo Cement Corp
- **Operator:** CalPortland Company
- **Mine:** [0201138](https://api.ai-analytics.org/mine/0201138)
## Narrative

EE WAS USING A CHIPPING GUN TO CLEAN OUT A ROTARY FEEDER, WHILE APPLYING PRESSURE TO THE CHIPPING GUN HE FELT PAIN ON HIS RIGHT KNEE. HE WAS TAKEN TO EMERGENCY AND WAS DIAGNOSED WITH STRAIN RT BUTTOCK AND HAMSTRING. EE WAS PLACED ON MODIFIED WORK STATUS.

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