Burlington Scissor Lift Safety Training - A scissor lift is a kind of platform lift that moves vertically. The lift table is moved in a vertical motion due to criss-cross folding supports which are linked in what is known as a pantograph. The platform can propel vertically due to the application of pressure to the outside of the lowest set of supports. This elongates the crossing pattern and causes the equipment to rise. Various models of scissor lift likewise have an extending "bridge" which allows operators to have closer access to the work area because the vertical only movement can have some inherent limits.
There are numerous different types of scissor lifts obtainable. They can be powered by a variety of ways like for instance mechanical, via a lead screw or rack and pinion system, or hydraulic or pneumatic. Several models might need no power to enter "descent" mode but instead rely on a simple release of pneumatic or hydraulic pressure which depends on the power system employed. These pneumatic and hydraulic methods of powering these lifts are preferred because releasing a manual valve gives a fail-safe option of returning the platform to the ground.