Bell ringing system for claviers

摘要

The arrangement incorporates a bell (20) with clapper (22) which is connected at a point (22) via a horizontal cable to a point (31) on a cylindrical tumbler (21) The point (31) is further connected by a vertical clavier cable to an operating lever (33) The tumbler incorporates a hub (25), the centreline (26) of which lies a short distance from the axis of rotation of the tumbler. The arrangement further incorporates an adjustment member (39) which is used to fix the relative positions of hub (25) and the cylindrical body of the tumbler