Blender Rope

Andrew Price (Blender Guru): https://www.blenderguru.com/tutorials/rope

Rope: http://darkscarab.com/view/66

This one spins 3 circles around a Bezier:

http://www.reynantemartinez.com/how-to-model-a-rope-in-blender.html

Notes on rope with Cylinder, Armature, and Spline which is hooked

Cylinder - Main Rope

Armature - Main Rope Armature

Curve - Main Rope Curve

To prevent resizing of armature bones from sliding along curve, on the bone constraint, where we select Spline IK, under Chain Scaling, select Y Scale Mode=None, and XZ Scale Mode=None. (Use Curve Radius is checked, but this might not be important.)