Scissor Lift Safety Training British Columbia - A scissor lift is a kind of platform lift which moves vertically. The lift table is moved in a vertical motion because of criss-cross folding supports that are connected in what is called a pantograph. The platform could 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. Some models of scissor lift likewise have an extending "bridge" which allows operators to have closer access to the work area as the vertical only movement can have some inherent restrictions.
Scissor Lifts could contract by a variety of means including mechanical, via a lead screw or rack and pinion system, or pneumatic or hydraulic. There are a wide variety of types accessible on the market. Several types might need no power to enter "descent" mode but instead depend on a simple release of hydraulic or pneumatic pressure depending on the power system utilized. These hydraulic and pneumatic methods of powering these lifts are preferred as releasing a manual valve gives a fail-safe alternative of returning the platform to the ground.