Patent attributes
Disclosed is a bidirectional spool apparatus (BSA) and method of use. The BSA comprises a spool apparatus having a plurality of spools, a plurality of cables, and an adjustment knob. When the BSA is in a first mode, rotation of the adjustment knob causes a corresponding rotation of a first spool in a tightening direction and a tightening of a first cable but allows a second cable to rotate substantially freely, and such that when the BSA is in a second mode, rotation of the adjustment knob causes a corresponding rotation of a second spool in a tightening direction and a tightening of a second cable but allows a first cable to rotate substantially freely. Switching of the BSA from a first mode to a second mode and vice versa is accomplished by pulling the adjustment knob out a distance and by pushing the adjustment knob in a distance.
