# HANDLING OF MATERIALS
> MSHA accident `220053550045` · 12/16/2005 · Central Pre-Mix Concrete Co.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 12 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Central Pre-Mix Concrete Co.
- **Mine:** [4502709](https://api.ai-analytics.org/mine/4502709)
## Narrative

Employee was replacing bearing and stub shaft assembly. Employee put thumb between upper stub shaft and screw to pull out gasket. The movement caused the screw and stub shaft to come together pinching the employee's finger.

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