07-05-2016, 09:55 AM
A scissors mechanism uses linked, folding supports in a criss-cross 'X' pattern,known as a pantograph.Laboratory scissor jacks are lifting stages for beakers, flasks, water baths, stirrer,or other lab tools used to elevate equipment height to the user's needs, usually around 5 to 20 cm. It consists of metal pieces connected together in a scissor-like shape between a top and a bottom platform. The metal pieces acting as an adjustable lift using the scissors mechanism (or pantograph) in changing its height and also can withstand a wide range of weight.It can be divided according to their weight tolerance and size: Heavy Duty Lab Jack, Mini Lab Jack, and Compact Lab Jack