Cord Lock Pulley 3-Slot
These high-quality Cord Lock Pulleys are the very best available. They operate using a simple mechanism of one smooth plastic roller bar and one toothed metal roller bar. The cords are threaded so that they run between the two rollers. Swinging the cords in one direction locks the cords, swinging in the other direction unlocks the cords.
A Cord Lock Pulley is attached to the wood headrail using two screws, which are included with the pulleys. If you use a cord lock, you do not have to use a cord cleat.
Do NOT use a 3-slot Cord Lock Pulley if you are using 0.9 mm lift cord.
Price:
Specifications
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Size: 2" wide, 1.5" long and 0.75" deep.
Maximum weight of shade: 90 pounds. It is highly recommended that you use a tandem pulley with larger/heavier shades. The Hardware Calculator result includes the tandem pulley.
There is a complete description of how to thread a cord lock pulley in the in the Shade FAQs Section. You should also read the disclaimer about cord shredding and the Pros & Cons of using a cord lock pulley. |
| Cord lock pulleys are available in two sizes. The locks are identical in operation. The difference is in the number of lift cord "guides".
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5-slots, 4-Guide Wires |
3-slots, 2-Guide Wires |
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0.9 mm lift cord (use this cord for Top-Down shades only) |
9 lift cords maximum.
Don't use the outside slots (cord might catch). 1, 2 or 3 cords in each "inside" slot. |
Not recommended since you can't use the outside slots (cord might catch). |
| 1.4 mm lift cord |
10 lift cords maximum.
Okay to use the outside slots, 1 or 2 cords in each slot |
6 lift cords maximum.
Okay to use the outside slots, 1 or 2 cords in each slot. |
| 1.8 mm lift cord |
5 lift cords maximum.
Okay to use the outside slots, 1 cord in each slot |
6 lift cords maximum.
Okay to use the outside slots, 1 or 2 cords in each slot. |
Warning: do NOT use Wright's Roman shade cord with these cord locks. It is very loosely woven and will shred after only a few weeks of use.
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