# MACHINERY
> MSHA accident `220072610031` · 09/13/2007 · Martin Marietta Materials, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Water truck operator
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** CRUSHING
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 10 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc.
- **Mine:** [0301614](https://api.ai-analytics.org/mine/0301614)
## Narrative

Employee was using a grease pump to grease the Cat water truck. The pump air locked three times. He shook the pump two times with it in place to release the air lock. The third time he grabbed one side of the pump and the front to lift it off the barrel. When he set the pump down it smashed his thumb.

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