US Patent 11181336 Archery bow operable to change tension

An archery bow and method are disclosed herein. The archery bow, in an embodiment, includes a first limb, a second limb, and a draw cord coupled to the first and second limbs. The archery bow also includes a first cord coupled to the first limb, a second cord coupled to the second limb, and a driver operatively coupled to an energy source. The driver is configured to manipulate the first and second cords to change a tension in the draw cord.