Elevators and escalators are everywhere. You find them in hotels, stores, public transportation centers, and other commercial buildings. Most people generally perceive these people movers as completely safe. Although elevators and escalators are heavily regulated, mechanical failures, maintenance lapses, and user errors can lead to catastrophic accidents. Understanding the causes, Hazards, and injury types associated with elevators and escalators underscores the importance of regular maintenance and repair. If you sustain an injury from a people mover in disrepair, a skilled personal injury lawyer like those at Bey & Associates may be able to help alleviate the trauma caused by it.
Elevator Failures and Their Physical Impact
Modern elevators have redundant safety mechanisms, but sudden failures can cause severe physical trauma. These issues fall into three categories: sudden free falls and stops, misleveling and shearing hazards, and door malfunctions. Here is how each can seriously injure people.
Sudden Free Falls and Stops
Complete cable failure or counterweight collapse rarely happen but when safety systems fail, an elevator experiences a sudden drop or an emergency brake engagement at high speed. Sudden deceleration causes high G-forces that impact a person’s skeleton, resulting in spinal compression fractures, shattered heels and knees, and severe whiplash.
Misleveling and Shearing Hazards
Misleveling is the term for when an elevator fails to stop at the correct level with the floor. Trip-and-fall hazards can happen as a person tries to exit the car, but another danger lurks. If the car suddenly moves while a person is trying to exit, that individual can become pinned between the door and the shaft wall. This shearing can result in complex crushing bone injuries, internal organ damage, and fatal trauma.
Door Malfunctions
Light curtains, motion detectors, and mechanical safety edges help prevent elevator doors from closing on passengers. Sensor failure in these devices can cause doors to close with tremendous force. Impacts can knock victims off balance or trap limbs between doors. The latter can result in soft tissue damage and bone fractures.
Escalator Entrapment, Halts, and Falls
Interlocking escalator steps continuously move. When combined with close side walls and entry areas, these systems can quickly become serious hazards when malfunctions occur. A small gap exists between the moving steps and the side panel. Soft objects can easily become lodged in this area. These include untied shoelaces, soft-soled shoes, and flowing clothing. When sucked into this gap, the escalator’s mechanical torque can result in various injuries, the severity of which differs depending on how tightly the object is lodged. Common injuries involve crushing, friction burns, deep lacerations, and degloving injuries. In the most serious cases, amputations of toes or fingers can occur.
The top and bottom landings are another particularly dangerous area for injuries. These areas have devices called comb plates that are designed to remove debris. Similar to the side walls, soft objects can become entangled in the teeth of comb plates if they are broken or misaligned. Entrapment can occur at these transition points, resulting in crushed limbs and extensive soft tissue damage before an emergency stop is activated.
Sudden reversals and emergency stops can cause injuries to multiple people in a domino effect. A drive chain failure, mechanical overload, or brake failure can cause an upward-moving escalator to suddenly go in reverse. This sudden change in velocity and direction can cause people to topple backward. Pileups at the bottom result in traumatic brain injuries, complex fractures, spinal injuries, and severe lacerations.
Root Causes of Vertical Accidents
Accidents resulting from vertical people moving equipment almost always result from preventable systemic failures. Mechanical failures have three common causes: inspection lapses and inadequate maintenance, improper installation and repair, and human error and environmental issues.
Inadequate Maintenance and Inspection Lapses
Owners and property managers of large buildings have a legal obligation to schedule inspections of escalators and elevators. Skipping routine safety inspections to save on costs can result in missed problems. Worn parts can significantly increase the risk of accidents.
Improper Installation and Repair
Subpar workmanship in both areas can cause repeated problems. Common issues include misaligned tracks and improperly calibrated sensors. Not complying with local and national safety standards can also lead to catastrophic accidents.
Human Error and Environmental Issues
Passengers can also make machinery risks worse. Behaviors such as carrying oversized luggage on escalators, standing too close to the skirt panel, and distractions from mobile devices can play a part.
Common Types of Serious Injuries
Resulting physical trauma from elevator and escalator accidents can be severe and life-altering, while some incidents can even cause death. Injury types typically fall into these categories:
- Concussions and more severe traumatic brain injuries, resulting from high-impact falls on metal or concrete landings
- Spinal cord damage and complex fractures emanating from severe G-forces, ending in compressed vertebrae and potential paralysis
- Crush injuries and amputations from doors and various escalator parts that cause thousands of pounds of pressure to the body
- Lacerations and degloving requiring extensive plastic surgery to repair injuries to the skin
Seeking Help for Life-Changing Injuries
Elevators and escalators are essential systems required to move people in modern life. Even though these vertical movers are designed with several layers of safety, they can still fail, causing catastrophic accidents. When victims suffer these mishaps, they may spend years undergoing surgeries and physical and occupational therapy. Some may never be able to work again.
Preventing accidents from these systems requires rigorous inspection and adherence to safety codes. When those responsible fail in this capacity, negligence may be involved. People who have suffered catastrophic accidents can enlist the services of a personal injury lawyer to help pay for medical treatments and living expenses when they are unable to work.
