The screw on nuts of both clamps should point downward.
Counterbalanced stairs with cable and pulley system.
With ratings up to 800 lbs and a range of ceiling heights opening widths most residential or commercial applications can be.
Thread one wire rope cable through one swivel pulley.
The stairway glides into position almost effortlessly.
Counterbalanced stairs with cable and pulley system r.
Counterbalanced stair with cable and pulley system.
Sep 6 2016 we re using a simple rope and pulley counterbalance to lighten the lift and hold.
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The cable connects to counterweights that move inside a hollow profile which is positioned vertically.
The counterweights and their connections either to the stringers of the stairway or by cable.
The counterbalance is applied to the tip of the stair flight via a system consisting of one or more cables and pulleys.
Bessler stairways attic stair systems.
The cable clamps should have a loop at the top and a screw on nut at the bottom.
Thread the wire rope through the loop end of two clamps.
Circle the wire rope back around and loosely thread it back through both clamp loops.
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