Caught, entangled in running powered equipment normal operation · Amputations involving bone loss
At a glance
Federal OSHA recorded a severe workplace injury
at Manko Window Systems, Inc., 17500 E 22nd Ave, AURORA, COLORADO 80011
on — Amputations involving bone loss, affecting the Thumb(s).
Final narrative
An employee was removing a piece of film from a glass stock sheet on a cutting table when his glove got caught in the glass cutting winder, causing an amputation of his left thumb.
Amputation Thumb(s) Other metal, wood, and special material machinery n.e.c.
More severe injuries at Manko Window Systems, Inc.
An employee was on a rack that was holding 10 sheets of glass that were 48x60 inches in size. The employee fell from the rack to the floor and the glass came down on top of him. The employee required surgery for a liver laceration.
An employee was operating a metal roller machine to roll a small piece of metal. The employee's right index finger became caught between the metal and the machine, and the fingertip was amputated.
An employee was working on a production line. The employee went to retrieve parts that came out of the parts holder, and their left hand became caught between a chain and a sprocket. Three fingers on the hand were amputated.
An employee was hooking up bundled tie-downs with a chain. While he was holding a hook, the other hook was unlocked. This caused the employee's hook to slide down and pinch his right index finger between the chain and the shackle. He suffered an amputation to the fingertip (without bone loss), as well as an open fracture.
An employee was operating a pad printer. The employee's finger was caught in the printer and they suffered a fingertip amputation. The part of the printer that caught the employee's finger was unguarded at the time.
More severe injuries in this industry (NAICS 327215)
An employee was operating a machine and went to remove a buildup of desiccant from the machine. Their right index finger was pinched between two moving parts, resulting in an amputation to the finger.
On September 3, 2025, an employee was working on the left-side charger of a tank. They were using a ratchet with an extension to make an adjustment to the sand seal when their right thumb was pinched between the ratchet and the running charger, resulting in an amputation at the first knuckle.
A forklift was placing an elevated load onto a truck. The forklift tipped forward and fell on the injured employee who was standing nearby. The employee sustained fractures to their hip and ribs, as well as leg muscle injuries.
At 12:09 p.m. on July 11, 2025, an employee was inspecting the dust collection system in a plant. The employee was checking an airlock to determine whether there was suction when their left index and middle fingers were pinched between the rotating rotor and the housing of the airlock. The employee suffered amputations of both fingertips without bone loss.
An employee was manually removing a bearing from a vertical washer brush. Due to the weight of the brush roll, it released and crushed his left ring fingertip resulting in amputation without bone loss.
An employee was delivering materials. He was doing his pre-delivery inspection on the roof of the jobsite (a warehouse) when he fell through a plexiglass skylight. He landed on his feet on the concrete floor 14 feet below. The employee sustained fractures to his spine, left ulnar/radius, and right heel. The employee required surgery.
An employee was removing packaging from a roll of printing substrate. The blade of their utility knife got stuck. The employee used both hands to free the knife and the blade partially amputated their left little fingertip.
A concrete batch plant operator was assisting with clearing spoil piles using a skid steer. The skid steer backed into a stationary screen plant. The employee's left little finger was crushed between the controls of the skid steer and the screen plant, resulting in a fracture and laceration. The employee's finger was surgically amputated.
An employee was standing on an extension ladder, using a torquing tool to remove bolts that secured blades to a rotor. When the torquing tool activated, its reaction arm came around and pinched the employee's right middle finger against a lifting eye. His fingertip was amputated.