Patent ID: 8858291
Filing Date: 2014-10-14
Classification: A63H

Abstract:
1. A toy top leverage unit for rotation comprising: (a) a truncated upper aluminum exacted degree center cone body of uniformly distributed and consistent material having a top surface, an inward tapering side surface with an angle of ascension of the side surface within 0.001 of certainty from a central vertical axis running top to bottom, and a bottom surface, (b) an upper middle steel or aluminum leverage disk element assembly having at least one disk having a top surface, an tapering side surface with an upwardly convex angle, and a bottom surface, wherein the upper middle leverage disk element assembly's convex angle degree extends proportionate to the upper aluminum exacted degree center cone body's angle of ascension, and wherein a hub of the angle of a convex point of origin and an angle of center cone body point of origin are compelled to adjunct vector mass upon and within a first two upper middle lever disk assembly point of origin, and further comprising a through hole from the top to bottom surface, (c) a lower middle circular spring sleeve having a through portion; (d) a lower uniform steel ball bearing, wherein the circular ball bearing further comprises a threaded hole starting at a top surface and having a depth less than that of a bottom surface and further having an inner master in the modified ball bearing element-to-axle threaded terminal end section; wherein a sub-section beyond this master thread section shall apportion unimpeded, having a depth less than that of the bottom surface; (e) a uniform steel common post axle body element threaded at both terminal ends and configured to span the upper middle leverage disk element assembly through hole and the lower middle circular spring sleeve through portion, the top end configured to be threadably engagable with upper exacted degree center cone, the lower end configured to be threabably engagable with the lower steel ball so that when the unit is assembled for operational rotation, the spring sleeve securely abuts both the bottom surface of the upper middle leverage disk element assembly and the top of surface of the lower ball bearing; and wherein entire weight of the toy top leverage unit is 45 grams.