Disadvantages of Scissor Lifts
A scissor lift is a specific type of mobile scaffolding. This wheel-mounted equipment provides power to a work platform that moves up and down. The lift can be powered by propane, electricity, diesel or gas. Scissor lifts are characterized by a variety of scissor-like joints that lift the machine by expanding and collapsing. Numerous safety features are built into modern scissor lifts, specially the newer models. As with any safety features, they might not be able to guarantee safety and several features could sometimes malfunction or they can be manually overridden by operators.
Inadvertent Elevation
Construction workers commonly use scissor lifts to work at higher heights. Workers could raise the work platform to just below the ceiling level. The problem with accidental elevation can occur if the workers bump into the elevation controls inadvertently while working. In the ceiling scenario, the controls could be accidentally activated and the platform can rise up and accidentally crush them into the ceiling.
Electrocution
Workers need to be really cautious, making sure they are completely aware of their surroundings. This would ensure they don't inadvertently electrocute themselves. If, for instance, the operator inadvertently touches or makes direct contact with an induction field or an electrical conductor, tragic consequences can take place.
Lateral Loads
While utilizing a scissor lift, it is essential to be familiar with the loading limitations in the guidebook of your scissor lift. Very serious consequences can occur if the platform is mis-loaded. A lateral-load is amongst the possible problems which could take place if the whole lift overturns. This situation takes place if a heavy material or tool like for example a concrete slab which hangs over the scissor lift platform's side, causing the whole machinery to become unbalanced immediately and really susceptible to tipping over dangerously.