# SLIP OR FALL OF PERSON
> MSHA accident `220051860060` · 06/20/2005 · Clauson Quarry LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ARM,NEC
- **Days lost:** 0
- **Mine experience:** 0.13 years
## Operator
- **Controller:** Diane  Clauson
- **Operator:** Clauson Quarry LLC
- **Mine:** [4500058](https://api.ai-analytics.org/mine/4500058)
## Narrative

In the process of changing the sorting screen on the crusher, the ee lost hrs grip and slipped- he attemped to stop the screen from falling and pulled a muscle on his arm.

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