105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #821397

CHAIN,FINGER,WORK RULES,MECHANIC,LACERATION,NIP POINT,GEAR,UNGUARDED

Event
CHAIN,FINGER,WORK RULES,MECHANIC,LACERATION,NIP POINT,GEAR,UNGUARDED
Linked inspection
No inspection record linked to this accident's victims.
Summary number
821397
Report ID
352440

Event description

EMPLOYEE CAUGHT FINGER BETWEEN SPROCKET AND CHAIN

Investigation abstract

EMPLOYEE #1, A MECHANIC IN THE COMPANY'S MAINTENANCE DEPARTMENT, WAS REMOVING AN ACCUMULATION OF GREASE FROM THE GEARS AND CHAIN OF THE TRANSPORTATION UNIT OF A N "INSERT" MACHINE. WHEN HE FINISHED CLEANING UP THE GREASE, HE RESTARTED THE MA CHINE WITHOUT REINSTALLING THE CHAIN GUARD. AS A RESULT, A FINGER BECAME CAUGHT BETWEEN THE SPROCKET AND CHAIN, CAUSING A CUT ON THE FINGER FOR WHICH THE EMPLOY EE HAD TO BE HOSPITALUZED. THE EMPLYEE WAS A TRAINED MECHANIC WITH 34 MONTHS EXP ERIENCE ON THE JOB.

Victim

  1. #1 Hospitalized Age 21 M

    Nature of injury
    3
    Part of body
    10
    Event type
    2
    Source
    26
    Occupation code
    519
    Human factor
    1
    Environmental factor
    2
    Task assigned
    1

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.