Resilient footwear heel
OwnerHilliard Frank Greene, Sr.inventor
Life of this patent
Estimating the term…
Abstract
A shoe heel made from a resilient material includes an interior cavity. Two magnetic plates of like polarity are embedded in opposed relationship within the interior cavity. The repulsive force between the magnetic plates cushions the act of walking and provides uniform support over the surface of the heel.
Claims8
An improved resilient heel for use with footwear and the like, the improved resilient heel being capable of substantially absorbing the jolts to the wearer's body produced when the heel of wearer's foot makes contact with the ground during the act of walking, said heel comprising in combination:
- an outer casing having a generally heel shaped body that has a first surface adapted to be secured to the heel of footwear and a second surface adapted to be brought into contact with the ground during the act of walking, said outer casing having a side wall and a hollow interior cavity defined by the first surface, the second surface and the side wall;
- a first plate disposed within the hollow interior cavity in a first position, the first plate being made of a highly ferromagnetic material that has been permanently magnetized;
- a second plate disposed within the hollow interior cavity in a second position spaced apart from the first plate, the second plate also being made of a ferromagnetic material that has been permanently magnetized;
- the first and second plates being positioned within the hollow cavity so that the magnetic poles of the first and second plates create a repulsive magnetic force between the first and second plates;
- and
- means for elastically securing the first and second plates within the hollow interior cavity in their first and second positions, respectively.
An improved method of providing resilient, cushion-like support uniformly over the surface of a heel that is suitable for footwear and that has a bottom layer adapted to contact the ground during the act of walking, the improved method comprising the steps of:
- a. forming an outer casing for said heel with a hollow interior cavity;
- and
- b. positioning two permanently magnetized plates made of a highly ferromagnetic material within the hollow interior cavity into the side wall of said outer casing so that said plates are positioned parallel to each other within the hollow interior cavity, so that said plates are spaced a predetermined distance from one another within the hollow interior cavity and so that the magnetic poles of said plates create a repulsive magnetic force between said plates, with the line of magnetic force being generally perpendicular to said bottom layer.
Dependencies are inferred from the claim text.