Self centering fret dot alignment system for fret board markers in the luthiery industry.

摘要

FRET DOT CENTRING ASSEMBLY. 1. A self centring fret dot alignment system for luthiers comprising a single block to move relative to a second block, which in turn operates a parallelogram system to centre the invention. 2. In reference to claim 1, this facilitates an accuracy of fret dot marking greater than traditional methods of marking. 3. In reference to claim 1, productive output is increased by use of the invention for single fret boards and multiple fret boards of the same scale length. Fig 1 Fully closed position (top view) Fully open position Fig 2 (bottom view) 5a Fully closed position Fully open position