Tuning system for percussion instrument

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7402740
APP PUB NO 20080141846A1
SERIAL NO

11637778

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A tuning mechanism for tuning a drum having a head and a shell. The tuning mechanism includes a tuning bracket or receptacle mounted to the shell with a stabilizing portion formed thereon. A tuning rod has a first end attached to the head of the drum for varying the tension on the head and a second end passing through the tuning bracket and fitted with a nut for varying the applied tension to the head of the drum. Further a stabilizing washer positioned between the nut and the tuning bracket to improve a tuning procedure for said drum, whereby the stabilizer washer has a stabilizing tang that engages the stabilizing portion on the tuning bracket to prevent unwanted contact between the threads of the tuning rod and other structure of the percussion instrument.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PEARL MUSICAL INSTRUMENT CO10-2-1 YACHIYO DAI NISHI YACHIYO CHIBA 276-0034

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
van, der Meulen Jan Roelof Brunssum, NL 7 36

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