Patent ID: 7897858
Filing Date: 2011-03-01
Classification: G10D

Abstract:
1. A drum rim clamping apparatus for a foot pedal hammer seat to be installed on a base board at a front side of the hammer seat, the base board having a pair of elastic pads at a front side on a left side and a right side thereof, the hammer seat having a rear end hinged a pedal which has a front side higher than a rear side, the base board also having a pair of rack stands on the left side and the right side, the rack stands being transversely hinged by an axle which further hinges a hub, the hub being fastened to a front end of the pedal through a flexible band and having one side fastened to a hammer which has a distal end fastened to a drumstick, the drum rim clamping apparatus comprising: a turning arm which is transversely located at the front end of the base board and has one end hinged on the base board; an adjustment screw bar which is longitudinally screwed to one rack stand and has a bottom end butting another end of the turning arm downwards; and an elastic compressing element which is located at a front side of the turning arm and at a distal end of a longitudinal fine tune element, the fine tune element being fastened to the turning arm to incorporate with the pads to clamp a drum rim.