Method for producing sound bar for percussive musical instrument

Details Method for producing sound bar for percussive musical instrument Method for producing sound bar for percussive musical instrument

1986-12-02

1988-01-12

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156257, 156264, 84402, B32B 3118, G10D 1308

Patent

active

047189649

ABSTRACT:
In construction of a FRP sound bar preferably by lamination for percussive musical instruments, 30 to 80% by volume of reinforcing fibers are oriented in a resin matrix at least in the longitudinal direction of the sound bar and a plurality of longitudinal pores are almost uniformly distributed over the entire cross section of the sound bar, for easy and low cost production with ideal sound extension.

REFERENCES:
patent: 4086382 (1978-04-01), Hites
patent: 4411187 (1983-10-01), Roper et al.
patent: 4485860 (1984-12-01), Avilla

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