Non-loosening, keyless drum tuning device

Details Non-loosening, keyless drum tuning device Non-loosening, keyless drum tuning device

1994-10-11

1995-08-22

Gellner, Michael L.

Music

Instruments

Drums

G10D 1302

Patent

active

054429889

ABSTRACT:
A lug casing attached to the side of a drum containing a nonreversing gear which is attached to a threaded cylinder. The nonreversing gear is turned by a worm gear or a pinion gear which is connected to a knob that goes through the side of the lug casing. A T-lug is pulled into the threaded cylinder of the lug casing by the T-lug's accommodating threads. The T-lug fits into a rim on the perimeter of the drum applying tension to a very broad area of the drumhead that is fitted over the edges of a cylindrical drum shell.

REFERENCES:
patent: 4154136 (1979-05-01), McIntyre
patent: 4206681 (1980-06-01), Kluczynski et al.
patent: 4506586 (1985-03-01), Brewer
patent: 4630521 (1986-12-01), Alletto
patent: 4790229 (1988-12-01), Hoshino
patent: 4870883 (1989-10-01), Gauger
patent: 4928566 (1990-05-01), Yanagisawa
patent: 5208412 (1993-05-01), Hoshino

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