Single bolt shaft clamp

An adjustable clamp comprising:

• a clamp body comprising:
• a front surface, a back surface, an outer flat surface, an inner flat surface, a first half, and a second half;
• wherein a centerline axis separates the first half from the second half;
• wherein the centerline axis of the clamp extends through an aperture, a slit, a recess and a bore;
• wherein the first half further comprises a rounded edge between the outer surface and the inner surface, and a first flat edge positioned on the outer surface;
• wherein the first flat edge forms a first angle referring to the centerline axis;
• and
• wherein the first angle is in a range of 10 degrees to 45 degrees:
• wherein the second half further comprises a second flat edge positioned on the outer surface;
• wherein the second flat edge forms a second angle referring to the centerline axis;
• wherein the second angle is in a range of 10 degrees to 45 degrees, and
• wherein the first angle is greater than the second angle
• wherein the aperture is configured to receive a fastener;
• and
• wherein the clamp body is generally A-frame shaped.