Patent ID: 9480876
Filing Date: 2016-11-01
CPC Classification: A63B

Claim Text:
1. A device comprising: a rail with a first end and a second end; a handle attached to the first end of the rail, wherein the handle is puck shaped or ball shaped; a weight, wherein the weight has a longitudinal bore therethrough such that the rail fits within the longitudinal bore and the weight is configured to be adjustably positioned along the rail and held in place against the rail via an attachment device; and a stop located on the rail adjacent the handle, such that the stop prevents the weight from coming into contact with the handle; wherein the handle has a threaded bore and the first end of the rail is threaded such that the handle is configured to be removably attached to the first end of the rail by screwing the handle onto the rail; and the weight has a threaded hole extending from the weight's exterior to the longitudinal bore, wherein the threaded hole runs perpendicular to the longitudinal bore; and the attachment device is a screw appropriately sized to fit within the threaded hole such that the attachment device is configured to be tightened to press against the rail, thus securing the weight in a desired position relative to the rail, or loosened to allow the weight to slide along the rail to a desired position.