# SLIP OR FALL OF PERSON
> MSHA accident `220121010027` · 04/09/2012 · Williamsville Stone Company
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** MOUTH/LIP/TEETH/TONGUE/THROAT/TASTE
- **Days lost:** 0
- **Mine experience:** 9 years
## Operator
- **Controller:** Colas S A
- **Operator:** Williamsville Stone Company
- **Mine:** [2301163](https://api.ai-analytics.org/mine/2301163)
## Narrative

Employee was applying downward pressure on wrench and bolt extractor to remove broken bolt from loader drive yoke.  The bolt extractor broke and the employee's downward force caused him to slip and hit face/lip on nearby steering cylinder.

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