Modeling challenge for anyone interested

[gsaDO]

I'm trying to model a continuously down-sloping chute which does a 180 at both ends and after hours of making myself nuts, I'm calling in reinforcements.  Maybe it's something super easy that I've been unable to imagine.  I've tried using 3 point arcs which I can't get to continue the slope, and I've messed with splines and can't master controlling point movements enough.

Love to hear what approaches anyone can suggest.

 

[gsaDO]

Looking again yesterday it suddenly made obvious sense why this works the way it does.
Thanks again.

[TheCADWhisperer]

@gsaDO 

Did you get a solution that works for your needs?

[gsaDO · Accepted solution]

I guess I've got plenty to work with.

Thanks Fusion community.