Brunt Blind Engine - Large Blind cog

thingiverse

I was thrilled to get my hands on the Brunt Blind Engine but when I installed it on my son's massive window blind (approximately two meters wide), the provided cog began to falter rapidly. The customer support team was unable to offer any assistance, so I decided to see if my M3D micro could create a better solution. It took four iterations to design a cog that effectively gripped the chain and allowed the blind to open and close smoothly, and another two builds to create a cog that fit perfectly under the cover. Here's my improved solution, which has been performing better than the original so far. If you need the original FreeCad files to make modifications for different-sized chains, please let me know.