# MACHINERY
> MSHA accident `220152720014` · 09/14/2015 · Heritage Aggregates 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:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Hoist
- **Injury source:** JACKS-MECH,HYDRL,AIR,ETC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 10 years
## Operator
- **Controller:** The Heritage Group
- **Operator:** Heritage Aggregates LLC
- **Mine:** [1202429](https://api.ai-analytics.org/mine/1202429)
## Narrative

Loosening the closed side setting. His hand was on the hydraulic ram, used to make the adjustment. It retracted, pinching his LT ring finger with 1300 psi of pressure.

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