# MACHINERY
> MSHA accident `220103570049` · 12/13/2010 · Vulcan Construction Materials, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger
- **Activity:** Machine maintenance
- **Injury source:** CRANES,DERRICKS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Vulcan Materials Company
- **Operator:** Vulcan Construction Materials, LLC
- **Mine:** [4400109](https://api.ai-analytics.org/mine/4400109)
## Narrative

Two workers were setting up the crane to make lifts on a crusher. The operators cab was raised to let snow & ice slide off the top glass. The cab stuck in the up position. EE kneeled down & reached under the cab & loosened a hydraulic hose to lower the cab. The cab gently lowered onto his back and held him for a few minutes until co-worker was able to lift the cab to let him out.

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