US Patent 10473418 Power cord adjustment

Provided is a crossbow comprising a bow having a riser having a first side and a second side opposite the first side, a first limb set engaged to the first side, a second limb set engaged to the second side, a first cam set engaged to the first limb set, a second cam set engaged to the second limb set; an adjustable pulley set having at least a first pulley and a second pulley, wherein the pulley set is operationally engaged with and selectably movable with respect to the first cam, or the second cam, or the riser; a first power cord set extending from the first cam set and at least partially around the first pulley; and a second power cord set extending from the second cam set and at least partially around the second pulley.