Amusement and/or exercising device
AssigneeJames A. Southerland
InventorRichard Heatwole
Life of this patent
Estimating the term…
Abstract
The device includes first and second pads each of which is adapted to support one leg of a person. The pads are rigidly interconnected together. Each pad has a ground engaging element below and associated therewith. A generally spherical bearing is provided between each ground engaging element and its associated pad so that each pad may tilt and/or rotate relative to its ground engaging element.
Claims7
An amusement and/or exercising device comprising first and second pads spaced from each other, each pad being adapted to support one leg of a person, means extending between and rigidly interconnecting said pads, a discrete ground engaging element below and associated with each pad, the improvement comprising means defining a bearing socket approximately 3/4 of a sphere on the bottom of each pad, a generally spherical bearing in each socket, each bearing being rigidly connected to one of said ground engaging elements, each pad being pivotable relative to its associated element through a limited art to thereby facilitate tilting the pads as a unit so that one pad is higher than the other and off the ground, and each bearing permitting its pad to rotate relative to its associated ground engaging element about a vertical axis.
An amusement and/or an exercising device comprising first and second pads, each pad being adapted to support one leg of a person, means rigidly interconnecting said pads, a ground engaging element below and associated with each pad, the improvement comprising means defining a bearing socket on the bottom of each pad, a generally sperical bearing in each socket, each bearing being rigidly connected to one of said ground engaging elements, each pad together with its socket being pivotable relative to their associated element through a limited arc to thereby facilitate tilting the pads as a unit and being rotatable relative to its associated element about a vertical axis, each said socket means being provided with a conical hole on the lower end thereof, each bearing being connected to its associated ground engaging element therebelow by a shaft extending through one of said holes, and a discrete elastomeric annular enclosure around each shaft and having one end removably coupled to the associated pad.
An amusement and/or exercising device comprising first and second pads at opposite ends of the device, each pad being adapted to support one leg of a person, means extending between said pads and rigidly interconnecting said pads, a discrete ground engaging element below and associated with each pad, each ground engaging element being coupled to its associated pad by a joint, each joint including a generally spherical bearing in a mating socket so that each pad is pivotable about a horizontal axis through a limited arc relative to its associated ground engaging element to thereby facilitate tilting the pads as a unit so that one pad and its associated element is raised off ground level, each pad being rotatable relative to its associated ground engaging element about a vertical axis, the top surface of said pads being inclined inwardly toward each other, and a discrete elastomeric annular enclosure around each joint, each enclosure extending between each ground engaging element and its associated pad.
Dependencies are inferred from the claim text.