This featured diy project is a simple build that works for those with pull down attic ladders that have straight side rails.
Equipment pully attic.
Some common sense and following the stipulated restrictions of the materials needs to be taken into account.
Attach your larger pulleys well to a stable board built inside your attic.
See more ideas about pulley block and tackle mechanical advantage.
They may be weakened severely and potentially lead to property damage or worse still serious personal injury.
In order to provide mechanical advantage this pulley needs to remain unattached to anything but the rope that is connected to the fixed pulley.
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This is the 3 pulley system.
When you are ready to use the hoist bring the free pulley downstairs.
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All the components were purchased at home depot for about 20.
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97 1 74 oz 54 97 54 97.
Instead of giving yourself a hard time and risk breaking your back or falling from the ladder use a pulley system to help you bring those boxes up the attic.
Attach your small pulley to the para chord in the front.
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Thread your para chord through the pulleys in accordance to the diagram i have provided.
Rope was 11 and the two pulleys.
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When screwing the pulley lift system into place avoid laminated rafters at all costs.
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You don t want them to fall out.
Set the free pulley on the attic floor off to the side of the door.
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