Flex chain planar movement

This model is a redesign of the classic cable chains for cable management in linear motion systems. The input and output connections are rotated 90º between eachother allowing for mostly unconstrained movement in 3d space.

This design allows more movement freedom while still enforcing a minimum bend radius to the wires inside. Additionally links can be added directly to the existing wires without the need to unplug them thanks to the lateral cut.