Tremolo bridge for guitars

Claim 1

In combination with an electric guitar having a body, neck, and strings extending over said body and neck, a tremolo apparatus characterized by the substantial absence of cross talk between the strings even when at least one string is bent, said apparatus comprising: (a) a tremolo plate; said tremolo plate having a crank arm extended downwardly therefrom and fixedly connected to such plate, (b) a plurality of bridge saddles mounted on said plate, there being one bridge saddle for each string, (c) means to adjust each individual one of said bridge saddles toward or away from said guitar neck, in order to achieve proper intonation, (d) a tremolo arm connected to said plate to actuate the same, (e) spring means connected to said crank arm to bias said tremolo plate toward a predetermined position, and (f) pivot means to pivotally associate said plate with said guitar body, said pivot means having a pivot axis located at such distance from said guitar neck, and said adjustment means (c) being so constructed that, the intonation points on said saddles may be adjusted between positions closer to said neck than is said axis, and positions farther from said neck than is said axis, the moment between the axis of said pivot means (f) and the region where said spring means connects to said crank arm being, when said plate is floating and not actuated, at least nine times the moment arm between the axis of said pivot means and the intonation points on said bridge saddles (b), said latter moment arm being very small when said plate is in normal unactuated condition.