How To Use A Jack Pneumatic Roof Lift

In this case we were able to.

How to use a jack pneumatic roof lift.

Place two 4 by 4 or 6 by 6 inch beams parallel to each other about 24 inches apart. The exhaust air jack lifts a vehicle using emissions coming from the tailpipe. Often a support structure is required. Continue alternating the beams until reaching the necessary height.

As you raise the handle the bottom pin climbs to the next hole. The photos below show one of the lift assemblies in both the open and closed positions. A hose attaches from the exhaust to a big sack placed under the car. Note that above the pins in the lever are locked in the up position.

Pneumatic roof lift assemblies posted in observatories. Another poster requested details. Place two more beams perpendicular to the first on top of the ends of the first beams. Great for tight spaces.

Up to 10 stories depth. With using the pro lift we managed to set all the equipment for this project with a little boom truck and transporting the equipment across the roof to the curbs. Over the decades there have been many car jack designs used by automakers or sold in stores ranging from scissor jacks also known as screw jacks to hydraulic floor jacks bottle jacks and even pneumatic car jacks that lift the vehicle with compressed air. Bottle jacks stand about 1 foot tall and extend less than that.

Install ac units heating cooling. To remove a jack when you re done with it tap up with a hammer to disengage the jack from the nails. The air coming out of the pipe fills the bag and voilà. Or if the tab is flexible enough lift it as you nail.

To lift the roof i put the bottom half of the two piece column where i want it on the porch floor. With the column half leaning toward me i put the top of the other column half under the rafter that i want to lift. Combine roof jacks with a roofing ladder. Over in another thread i mentioned that the roof on my current observatory is lowered onto a perimeter seal when closed to prevent dirt and insect intrusion.

Ducts air conditioning pipe handling steel. Now as shown in the drawing i snap the two halves together lifting the roof. When closed the roof rests on a 1 4 thick x 1 2 wide. As you pull down on the handle of a hi lift jack the bottom pin is held in position and the top pin moves up the bar.