Abstract An exercising device is disclosed herein for promoting blood circulation and muscle toning which includes a plurality of elongated rod sections which are removably connected together in an end-to-end relationship to provide an elongated, composite shaft or bar of fixed length intended to be retained across the shoulders of the user by grasping the opposite ends of the composite shaft or bar or alternately for flexing the shaft or bar by the hands of the user. The adjacent ends of the rod sections are detachably joined together by a threaded coupling having a projecting threaded member insertably received within a threaded cavity of a receptacle member. External flanges and internal shoulders are cooperatively carried on the respective members for limiting coupling insertion and for properly seating the members together whereby a smooth and regular external surface is provided on the shaft or bar and which permits flexure of the shaft or bar without breakage or damage to the shaft on the coupling members during use.
An exercising device comprising the combination of: a continuous, elongated bar having opposite free ends with end marginal regions; said elongated bar being substantially hollow so as to be characterized as semi-rigid whereby said bar may be flexed or bent; said elongated bar consisting of at least three bar sections detachably connected together at adjacent ends about the central longitudinal axis of said bar; coupling means detachably connecting said sections together in load bearing relationship; cushion members removably carried on the extreme free ends of said elongated bar; said coupling means includes a cylindrical member having a projecting threaded portion carried on one of said bar sections and a cylindrical receptacle member having a threaded bore carried on another of said bar sections; said receptacle member adapted to detachably couple with said projecting member threaded portion so that said bar sections lie on a common central longitudinal axis; each of said coupling means members include end flanges separating the extreme opposing ends of respective bar sections coupled together; and said coupling means members include stop means for limiting insertion of said projecting threaded portion into said threaded receptacle portion.
Claim 2
Dependent Claim
189 words
An exercising device comprising the combination of: a continuous, elongated bar having opposite free ends with end marginal regions; said elongated bar being substantially hollow so as to be characterized as semi-rigid whereby said bar may be flexed or bent; said elongated bar consisting of at least three bar sections detachably connected together at adjacent ends about the central longitudinal axis of said bar; coupling means detachably connecting said sections together in load bearing relationship; cushion members removably carried on the extreme free ends of said elongated bar; said coupling means includes a cylindrical member having a projecting threaded portion carried on one of said bar sections and a cylindrical receptacle member having a threaded bore carried on another of said bar sections; said receptacle member adapted to detachably couple with said projecting member threaded portion so that said bar sections lie on a common central longitudinal axis; each of said coupling means members include end flanges separating the extreme opposing ends of respective bar sections coupled together; and said coupling means members include stop means for limiting insertion of said projecting threaded portion into said threaded receptacle portion.