String lock mechanism for musical instruments

Claim 2

A guitar comprising: a body; a neck extending from the body; a head coupled to the neck, said head and neck having substantially parallel offset planar faces coupled to one another by means of an inclined surface; a plurality of string posts secured to the head; a plurality of strings connected to the string posts and extending along the neck over the face thereof to the body; a nut located at the end of the neck adjacent the head, said nut supporting the strings above the face of the neck; and a string clamp secured to said inclined surface for preventing the strings from sliding with respect to the nut, said string clamp including a planar base plate secured to the inclined surface, at least one planar top member positioned over the base plate and at least one fastener for securing the top member to the base plate, wherein the strings pass between the base plate and top member and are clamped thereby.

Claim 3

A guitar as in claim 1 wherein the portion of the strings between the string posts and clamp extend above the plane of the portion of the strings between the base plate and top member thereby to tilt the top member to force the edge thereof nearest the neck downward to positively seat the strings on the nut.

Claim 4

A guitar as in claim 1 wherein the nut includes a plurality of grooves for receiving the strings, wherein said nut is made of a material which may be filed to control the clearance of the strings at a predetermined point along the neck.

Claim 5

A guitar as in claim 1 including a truss bar running through the neck and having an adjustment element exposed at said slanted surface, said string clamp clamping the strings while maintaining access to the adjustment element.

Claim 6

A guitar comprising: a body; a neck extending from the body; a head coupled to the neck, said head and neck having substantially parallel offset planar faces coupled to one another by means of an inclined surface; a plurality of string posts secured to the head; a plurality of strings connected to the string posts and extending along the neck over the face thereof to the body; a nut located at the end of the neck adjacent the head, said nut supporting the strings above the face of the neck; and a string clamp secured to said inclined surface for preventing the strings from sliding with respect to the nut, said string clamp including a flat base plate, at least one screw passing through the base plate and into the inclined surface to secure the base plate to the inclined surface, first and second flat top plates positioned over the base plate, and a pair of bolts securing each top plate to the base plate, said top plates having a front edge facing the neck and a rear edge facing the head, wherein the strings pass between the base plate and top plates and wherein the portion of the strings between the string posts and clamp extend above the plane defined by a portion of the strings between the base plate and top plates thereby to lift the rear edge of the top plates and force the front edge down to securely clamp the strings at the nut.

Claim 7

A guitar comprising: a body; a neck extending from the body; a head coupled to the neck, said head and neck having substantially parallel offset planar faces coupled to one another by means of an inclined surface; a plurality of string posts secured to the head; a plurality of strings connected to the string posts and extending along the neck over the face thereof to the body; a nut located at the end of the neck adjacent the head, said nut supporting the strings above the face of the neck; and a string clamp secured to said inclined surface for preventing the strings from sliding with respect to the nut, said string clamp including a flat base plate, at least one screw passing through the base plate and into the inclined surface to secure the base plate to the inclined surface, first and second flat top plates positioned over the base plate, and a pair of bolts securing each top plate to the base plate, said top plates having a front edge facing the neck and a rear edge facing the head, wherein the strings pass between the base plate and top plates and wherein the portion of the strings between the string posts and clamp extend above the plane defined by a portion of the strings between the base plate and top plates thereby to lift the rear edge of the top plates and force the front edge down to securely clamp the strings at the nut.