A braider and a tube body in which braids are arranged on an outer peripheral surface of a mandrel uniformly even if the diameter of the mandrel is uneven. A braider 1 has bobbin carrier conveyance mechanisms 50A and 50B in which bobbin carriers 40A and 40B are conveyed from traveling tracks W1 and W2 to an outside of the traveling tracks W1 and W2 so as to stop winding of braids Y1 and Y2 onto a mandrel 2 and the bobbin carriers 40A and 40B are conveyed from the outside of the traveling tracks W1 and W2 to the traveling tracks W1 and W2 so as to start the winding of the braids Y1 and Y2 onto the mandrel 2.

A braider and a tube body in which braids are arranged on an outer peripheral surface of a mandrel uniformly even if the diameter of the mandrel is uneven. A braider 1 has bobbin carrier conveyance mechanisms 50A and 50B in which bobbin carriers 40A and 40B are conveyed from traveling tracks W1 and W2 to an outside of the traveling tracks W1 and W2 so as to stop winding of braids Y1 and Y2 onto a mandrel 2 and the bobbin carriers 40A and 40B are conveyed from the outside of the traveling tracks W1 and W2 to the traveling tracks W1 and W2 so as to start the winding of the braids Y1 and Y2 onto the mandrel 2.

Aspects herein are directed to a braiding machine and method of forming a braided upper for an article of footwear. The braiding machine includes a support structure that includes a track defining a plane with a plurality of rotor metals arranged along the track. The method of forming an article of footwear includes extending a plurality of threads through a ring located along a plane at a braiding point of the braiding machine, and braiding over a forming mandrel that passes from a first side of the braiding point to a second side of the braiding point. The braiding machine being capable of forming intricate braided structures.

Aspects herein are directed to a braiding machine and method of forming a braided upper for an article of footwear. The braiding machine includes a support structure that includes a track defining a plane with a plurality of rotor metals arranged along the track. The method of forming an article of footwear includes extending a plurality of threads through a ring located along a plane at a braiding point of the braiding machine, and braiding over a forming mandrel that passes from a first side of the braiding point to a second side of the braiding point. The braiding machine being capable of forming intricate braided structures.

A braiding machine in which spools wound with tensile elements are mounted on carriages that are disposed on a rotor track around the perimeter of the braiding machine. The perimeter of the braiding machine is non-circular, such that the area enclosed by the perimeter of the non-circular braiding machine is substantially less than the area enclosed by a circular braiding machine having a perimeter of the same length as the perimeter of the non-circular braiding machine.

A braiding machine in which spools wound with tensile elements are mounted on carriages that are disposed on a rotor track around the perimeter of the braiding machine. The perimeter of the braiding machine is non-circular, such that the area enclosed by the perimeter of the non-circular braiding machine is substantially less than the area enclosed by a circular braiding machine having a perimeter of the same length as the perimeter of the non-circular braiding machine.