high-and-dry
Active member
Okay first hinge for the pop top made, it works as it should and is nice and smooth in operation. It is an unbalanced lift to tilt the roof as it goes up, it is made of steel, so more than strong enough. I just need to cut the cross bars for the second one to finish it, it is so nice have a mill in the basement to cut the slots.
It took me an hour of searching on the internet for some kind of calculator to try and find some sort of ratio for the offset to get the lift I wanted. In the end just a couple of strips of foam board and some tooth pics to figure it out the hard way, trial and error. But I got it on the first try, for an acceptable lift angle and height.
three pics, open closed and in the middle and the last link is a short vid showing how smooth it moves.
It took me an hour of searching on the internet for some kind of calculator to try and find some sort of ratio for the offset to get the lift I wanted. In the end just a couple of strips of foam board and some tooth pics to figure it out the hard way, trial and error. But I got it on the first try, for an acceptable lift angle and height.
three pics, open closed and in the middle and the last link is a short vid showing how smooth it moves.