# MACHINERY
> MSHA accident `220010390024` · 01/22/2001 · Arcosa Aggregates, Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Backhoe operator, Trackhoe operator, Crane operator
- **Activity:** Grader
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ARM,NEC
- **Days lost:** —
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Trinity Industries Inc
- **Operator:** Arcosa Aggregates, Inc
- **Mine:** [4101043](https://api.ai-analytics.org/mine/4101043)
## Narrative

WAS RUNNING A GRADER NOT BEING USED TO IT JERKING HAD PULLED SOMETHING IN LEFT ARM.

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