G10D13/24

Low volume drumhead
10885887 · 2021-01-05 ·

According to some embodiments, a low volume drumhead is disclosed. The low volume drumhead comprises a mesh layer to be removably coupled to a drum hoop. The low volume drumhead further comprises a non-mesh layer affixed to a beatable surface of the mesh layer. An adhesive comprising elastic polymers is used to couple the mesh layer to the non-mesh layer.

Monolithic composite drum shell
10872589 · 2020-12-22 · ·

Methods of making, and the resultant monolithic drum shell for a musical instrument, that include selecting one or more desired wood fibers, providing a resinous binder solution, and immersing the wood fibers within the resinous binder solution for a duration that saturates and covers the wood fibers with the resinous binder solution to form a drum shell liquid composition. The drum shell liquid composition is deposited into a mold, and then cured to form a monolithic composite drum shell. The monolithic composite drum shell is removed from the mold to provide a ready-to-use drum shell for assembling into a musical instrument.

Monolithic composite drum shell
10872589 · 2020-12-22 · ·

Methods of making, and the resultant monolithic drum shell for a musical instrument, that include selecting one or more desired wood fibers, providing a resinous binder solution, and immersing the wood fibers within the resinous binder solution for a duration that saturates and covers the wood fibers with the resinous binder solution to form a drum shell liquid composition. The drum shell liquid composition is deposited into a mold, and then cured to form a monolithic composite drum shell. The monolithic composite drum shell is removed from the mold to provide a ready-to-use drum shell for assembling into a musical instrument.

PRECISION LIGHTWEIGHT ENVIRONMENTALLY STABLE DRUM PERCUSSION SYSTEM
20200388252 · 2020-12-10 ·

A percussion instrument comprising a polymeric material. Specifically, a polymeric shell body and a polymeric tensioning ring may be used to construct the percussion instrument. The polymeric tensioning ring may be configured to promote stiffness of the tensioning ring and reduce unwanted deflection when tensioning a drumhead using the tensioning ring. In an example, a composite polymeric material, including reinforcing fibers may be employed. The resulting percussion instrument may be lighter and provide increased dimensional stability, which may be particularly suited for percussion instruments to be used in harsh environmental conditions such as marching bands or the like.

PRECISION LIGHTWEIGHT ENVIRONMENTALLY STABLE DRUM PERCUSSION SYSTEM
20200388252 · 2020-12-10 ·

A percussion instrument comprising a polymeric material. Specifically, a polymeric shell body and a polymeric tensioning ring may be used to construct the percussion instrument. The polymeric tensioning ring may be configured to promote stiffness of the tensioning ring and reduce unwanted deflection when tensioning a drumhead using the tensioning ring. In an example, a composite polymeric material, including reinforcing fibers may be employed. The resulting percussion instrument may be lighter and provide increased dimensional stability, which may be particularly suited for percussion instruments to be used in harsh environmental conditions such as marching bands or the like.

LOW VOLUME DRUMHEAD
20200342839 · 2020-10-29 ·

According to some embodiments, a low volume drumhead is disclosed. The low volume drumhead comprises a mesh layer to be removably coupled to a drum hoop. The low volume drumhead further comprises a non-mesh layer affixed to a beatable surface of the mesh layer. An adhesive comprising elastic polymers is used to couple the mesh layer to the non-mesh layer.

LOW VOLUME DRUMHEAD
20200342839 · 2020-10-29 ·

According to some embodiments, a low volume drumhead is disclosed. The low volume drumhead comprises a mesh layer to be removably coupled to a drum hoop. The low volume drumhead further comprises a non-mesh layer affixed to a beatable surface of the mesh layer. An adhesive comprising elastic polymers is used to couple the mesh layer to the non-mesh layer.

Monolithic Composite Drum Shell
20200265815 · 2020-08-20 ·

Methods of making, and the resultant monolithic drum shell for a musical instrument, that include selecting one or more desired wood fibers, providing a resinous binder solution, and immersing the wood fibers within the resinous binder solution for a duration that saturates and covers the wood fibers with the resinous binder solution to form a drum shell liquid composition. The drum shell liquid composition is deposited into a mold, and then cured to form a monolithic composite drum shell. The monolithic composite drum shell is removed from the mold to provide a ready-to-use drum shell for assembling into a musical instrument.

Monolithic Composite Drum Shell
20200265815 · 2020-08-20 ·

Methods of making, and the resultant monolithic drum shell for a musical instrument, that include selecting one or more desired wood fibers, providing a resinous binder solution, and immersing the wood fibers within the resinous binder solution for a duration that saturates and covers the wood fibers with the resinous binder solution to form a drum shell liquid composition. The drum shell liquid composition is deposited into a mold, and then cured to form a monolithic composite drum shell. The monolithic composite drum shell is removed from the mold to provide a ready-to-use drum shell for assembling into a musical instrument.

STEELPAN MUSICAL INSTRUMENT HYDROFORMING PRESS
20200246858 · 2020-08-06 ·

A machine can form a work piece into a bowl subcomponent of a steel pan musical instrument. The machine includes a pressure lid and a die mold. The die mold may be formed of non-metal layers stacked between metal layers. In example operation, a blank or work piece is inserted between the lid and die mold. The lid is pressed down (e.g., by a hydraulic ram), forcing a portion of the blank into a face groove of the die mold for sealing. Pressurized water or other fluid introduced between the lid and the blank exerts pressure on the sealed portion of the blank and stretches the blank to conform to a bowl shape of the die mold. Note regions can be introduced by this machine-performed shaping and/or by subsequent manual operations to further prepare the work piece for incorporation into a steel pan musical instrument.