An Expert Witness / Root Cause Forensic Investigation was Performed on a Forklift Accident – which had Resulted in Serious Injuries.
Metallurgical and chemical evaluations were performed on the forklift’s parking brake wire cable. The results determined that the cable had failed in fatigue, which initiated in two locations along its length. Fatigue is the progressive failure of a components subjected to repeated or fluctuating stresses below the yield strength of the material. These locations were likely where the cable passed over sheaths or pins.
The left image above shows 9x at the cable fracture. The image in the center is at 20x showing some of the broken cable wire fracture profiles. The image on the right is at 150x showing an indentation in one of the broken cable wires.
O’Donnell Consulting Performs Forensic Investigations on Equipment including Rack Structures, Ductwork, Lift Trucks and Forklifts. Our Expert Witness Testimony is Based on Comprehensive, Quantifiable Results.
Related Projects
– Failure Analysis of a Conveyor in a Gypsum Kiln
– Forensic Investigation of a Barge Involved in a Collision
– Forensic Investigation of a Fifth Wheel Failure
Similar Services
– Forensic Engineering/ Expert Witness Services
– Murals of Projects
Resources
– Tom O’Donnell, PE
– Links to Engineering Resources
– Portfolio of Forensic Engineering / Expert Witness Projects
