The Umnumzaan blade pivot is implemented with a pivot screw and pin, and is supported by perforated phosphor bronze thrust washers.
2.
Removal of the lever pivot screw with a flathead screwdriver, allows field stripping of the lever arm, bolt, and ejector for maintenance.
3.
Conceptually, such a mechanism can be achieved by removing four of the six pivot screws from a traditional Strat trem, leaving only the two at the ends of the row, and there have been magazine articles suggesting this but it is risky.
4.
The Stephanhouser innovations include the ScrewLess pin design, which eliminates pivot screws in post rods and enhances instrument durability, a procedure for creating a saxophone bow out of a single piece of brass for a more resonant sound, and a more precise octave key design.
मोबाइल