G10D13/03

COORDINATION IMPROVEMENT DEVICE
20260045175 · 2026-02-12 ·

A coordination improvement device is disclosed. The device includes a platform and a plurality of pads disposed on, and arranged around, the platform. The device may take various configurations and sizes to be utilized by the user to increase ambidexterity. For example, the device can be configured as a drum coordination kit with the pads configured to be stuck by drum sticks.

Drumhead assembly and method of use
12620373 · 2026-05-05 · ·

A drum assembly that includes a circular frame member that defines a frame opening therein, an upper drum head member secured to the frame member and spanning the frame opening, a lower drum head member positioned below the upper drum head member, secured to the frame member and spanning the frame opening, and a threaded rod assembly extending between the upper drum head member and the lower drum head member. The threaded rod assembly includes an upper threaded member that is threadingly engaged with the upper drum head member. Rotation of the upper threaded member in a predetermined direction moves the upper drum head member away from the lower drum head member, such that tension is increased in the upper drum head member.

Drumhead assembly and method of use
12620373 · 2026-05-05 · ·

A drum assembly that includes a circular frame member that defines a frame opening therein, an upper drum head member secured to the frame member and spanning the frame opening, a lower drum head member positioned below the upper drum head member, secured to the frame member and spanning the frame opening, and a threaded rod assembly extending between the upper drum head member and the lower drum head member. The threaded rod assembly includes an upper threaded member that is threadingly engaged with the upper drum head member. Rotation of the upper threaded member in a predetermined direction moves the upper drum head member away from the lower drum head member, such that tension is increased in the upper drum head member.