In order to provide mechanical advantage this pulley needs to remain unattached to anything but the rope that is connected to the fixed pulley.
Attic lift pulley system.
Oct 10 2018 explore bob defoor s board pulley systems followed by 165 people on pinterest.
See more ideas about pulley block and tackle mechanical advantage.
Start in the attic by snapping lines on the floor along the inside of the joist space you re using for the lift.
The pulleys are around 3.
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Attic lifts from versa lift systems is a leading provider of residential garage storage systems.
The capacity of this lift is 200 lbs for every trip.
If you have a ceiling height of 15 feet this will be a very convenient system for you.
Get it as soon as thu sep 10.
I hope the pictures answer some of your questions.
Set the free pulley on the attic floor off to the side of the door.
Snap two more lines to make a rectangle 46 1 2 in.
Of vertical clearance above the marks then cut the opening into the floor with a reciprocating saw.
I have gotten questions on the pulley and design of the attic lift.
This will therefore give you the convenience you need when storing items in your garage.
Make sure you have at least 4 ft.
When you are ready to use the hoist bring the free pulley downstairs.
One thing you will like about this lift and garage storage system in general is the ease of installation.