# MACHINERY
> MSHA accident `220092260015` · 08/12/2009 · Spokane Rock Products Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** CRUSHING
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 19
- **Mine experience:** 10 years
## Operator
- **Controller:** Eucon Corporation
- **Operator:** Spokane Rock Products Inc
- **Mine:** [4503542](https://api.ai-analytics.org/mine/4503542)
## Narrative

Was removing a lock nut on a jaw toggle spring.  The bolt securing the tension on the spring broke and trapped his left hand between the air wrench and motor base.

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