发明名称 Kettlebell methods and apparatus
摘要 An adjustable weight kettlebell includes a weight lifting member that rests on top of a vertical stack of weights. A weight selector is rotatable into and out of underlying engagement of the weight plates to secure a desired amount of mass to the weight lifting member.
申请公布号 US8784280(B2) 申请公布日期 2014.07.22
申请号 US201112932847 申请日期 2011.03.08
申请人 发明人 Krull Mark A.
分类号 A63B21/06;A63B21/072;A63B21/075;A63B21/00 主分类号 A63B21/06
代理机构 代理人
主权项 1. An exercise kettlebell, comprising: a handle portion having a first end, an opposite, second end, and an intermediate portion extending between the first end and the second end, wherein the intermediate portion is sized and configured for grasping in a person's hand; and a base portion rigidly secured to each said end of the handle portion, wherein the base portion has a lowermost edge that is configured to rest in a stable position on a floor surface with the intermediate portion of the handle portion disposed a vertical distance above the base portion, and the base portion is configured to define an outer circumferential sidewall having a majority portion that is outwardly convex, and a minority portion that is outwardly concave, and the minority portion is bounded by downwardly diverging left and right edges that extend to respective left and right lower ends at the lowermost edge of the base portion, wherein the base portion is symmetrical relative to a vertical plane of symmetry that extends through the minority portion and perpendicularly through a cross-section of the intermediate portion of the handle portion.
地址