Patent ID: 7131938
Filing Date: 2006-11-07
Classification: A63B

Abstract:
1. A weight heads assembly apparatus, comprising: a. a central handlebar having a first diameter and lengths from both ends machined and tapered down to a produce a reduced second diameter at each end of said central handlebar; b. said central handlebar further having a non-through hole drilled axially inside of said central handlebar, with threadlines on the inside wall of said non-through hole; c. both ends of said first diameter of the central handlebar machined to produce external threadlines; d. a pair of bolts with locking nuts attached thereto, said bolts having external threadlines along the lengths of the bolts matching the internal threadlines of said central handlebar; and, e. weight heads each having a through hole having three diameters, the first diameter of said weight heads machined with internal threadlines to fittingly receive the external threadlines along the first diameter of said central handlebar, the second diameter of said weight heads machined to fittingly receive the reduced second diameter of said central handlebar, and the third diameter machined to fittingly receive the diameter of a capping tool for tightening said locking nuts.