# MACHINERY
> MSHA accident `220230800008` · 03/16/2023 · CSA Materials, Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Outside foreman, Leadman
- **Activity:** Machine maintenance
- **Injury source:** IMPACTOR,TAMPER
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 4.96 years
## Operator
- **Controller:** Roger  Albert
- **Operator:** CSA Materials, Inc
- **Mine:** [4105390](https://api.ai-analytics.org/mine/4105390)
## Narrative

Employee was working on a VSI top plate lid and was lowering it when it lost pressure pinching employee's hand between the outer housing of the hydraulic cylinder and lower bushing. A loader was used to raise it back up and free employee's hand.  The employee was taken by vehicle to medical center.

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