# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220073040046` · 10/26/2007 · Lakeview Rock Products, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck by falling object
- **Occupation:** Drill operator
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HEAD,NEC
- **Days lost:** 0
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Glenn E  Hughes
- **Operator:** Lakeview Rock Products, Inc.
- **Mine:** [4201975](https://api.ai-analytics.org/mine/4201975)
## Narrative

A cheat plate was being installed in the Telsmith jaw. The worker had taken off his hard hat to check the bolt hole alignment. One of the loose bolts used for the cheat plate was located on the upper part of the jaw and rolled off, striking the worker on the head.

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