Abstract: This design is a fingerboard with an integrated neck adjustment mechanism to correct both up bow and back bow of a stringed instrument neck with the added ability to eliminate additional bulk associated with conventional guitar neck construction. It includes a metal plate as the fingerboard. Attached to the underside of the plate is a neck adjustment mechanism. By integrating the neck adjustment mechanism with the fingerboard a shallower depth for a routed truss rod channel is achieved. The metal plate reduces fingerboard bulk yet provides the stability needed to resist the string tension. This design also provides the ability of three characteristics to be used in one instrument that current designs and construction methods cannot achieve: thin necks, full scalloped fret boards and dual action truss rod functionality.

Abstract: This design is a fingerboard with an integrated neck adjustment mechanism to correct both up bow and back bow of a stringed instrument neck with the added ability to eliminate additional bulk associated with conventional guitar neck construction. It includes a metal plate as the fingerboard. Attached to the underside of the plate is a neck adjustment mechanism. By integrating the neck adjustment mechanism with the fingerboard a shallower depth for a routed truss rod channel is achieved. The metal plate reduces fingerboard bulk yet provides the stability needed to resist the string tension. This design also provides the ability of three characteristics to be used in one instrument that current designs and construction methods cannot achieve: thin necks, full scalloped fret boards and dual action truss rod functionality.