Apparatus for treating the feet

Claim 2

Apparatus for treating the feet comprising: a casing having exterior walls, inwardly spaced interior side walls and an open top which define a tub for receiving and containing liquid, such liquid being exposed to ambient air under all conditions of operation, said tub having an unobstructed interior space defined by a floor and said interior side walls extending upwardly around the periphery thereof; a pair of foot receiving stations located in the floor; lower heating means including a rope heating element mounted in a channel located in the lower surface of the floor beneath the foot receiving station, said rope heating element extending the length and width of said foot receiving station in a series of U-shaped or serpentine curves, said channel serving to distribute the heat provided by said first heating means ; upper heating means including a rope heating element mounted in brackets extending at intervals between the exterior walls and the side walls, said brackets serving to distribute the heat provided by said second heating means, said upper heating means extending around the periphery of said interior side walls and being concentrated at a location spaced at a distance above the floor corresponding to the approximate upper level to which liquid is received in said tub for providing a concentrated quantity of heat to the upper surface of liquid within said tub.

Claim 3

The apparatus according to claim 1 wherein the casing further includes a bottom member having means for locking said rope heating elements of said lower heating means in position directly adjacent the floor of the tub.

Claim 4

The apparatus according to claim 1 wherein said upper and lower rope heating elements having a total wattage of from about 40 to about 70W with such heating elements creating an average optimum temperature within the liquid of between 30° C. and 55° C.

Claim 5

The apparatus according to claim 1 wherein the casing is formed of a plastic material having a minimum thickness of about 0.78 mm with optimum thickness of 2.5 mm to 3.2 mm.

Claim 6

The apparatus of claim 1 wherein the casing is formed of a plastic material having a thickness of 2.5 to 3.2 mm.

Claim 7

A foot tub apparatus for providing heat and massage treatment to the feet, said apparatus comprising: a pair of foot receiving stations located in the bottom of the tub, said tub being capable of holding a liquid; means for maintaining such liquid at a substantially uniform temperature; the surfaces of the foot receiving stations being larger than the corresponding surfaces of the feet to be received therein; the surface of each foot receiving station including an anatomically shaped arch construction specifically contoured to provide an inner raised surface portion which is sufficiently raised to accommodate higher arch constructions, and a lower raised portion toward the outer surface of the foot receiving station which will accommodate lower arch constructions so that said foot receiving stations will cradle feet of most sizes as the feet are moved across the surfaces thereof, making contact with every part of the soles of the feet; first heating means including a rope heating element mounted in a channel located in the lower surface of the floor beneath the foot receiving station, said rope heating element extending the length and width of said foot receiving station in a series of U-shaped or serpentine curves, said channel serving to distribute the heat provided by said first heating means; and second heating means including a rope heating element mounted in brackets extending at intervals between the exterior walls and the side walls, said brackets serving to distribute the heat provided by said second heating means.

Claim 8

A foot tub apparatus for providing heat and massage treatment to the feet, said apparatus comprising: a pair of foot receiving stations located in the bottom of the tub, said tub being capable of holding a liquid; means for maintaining such liquid at a substantially uniform temperature; the surfaces of the foot receiving stations being larger than the corresponding surfaces of the feet to be received therein; the surface of each foot receiving station including an anatomically shaped arch construction specifically contoured to provide an inner raised surface portion which is sufficiently raised to accommodate higher arch constructions, and a lower raised portion toward the outer surface of the foot receiving station which will accommodate lower arch constructions so that said foot receiving stations will cradle feet of most sizes as the feet are moved across the surfaces thereof, making contact with every part of the soles of the feet; first heating means including a rope heating element mounted in a channel located in the lower surface of the floor beneath the foot receiving station, said rope heating element extending the length and width of said foot receiving station in a series of U-shaped or serpentine curves, said channel serving to distribute the heat provided by said first heating means; and second heating means including a rope heating element mounted in brackets extending at intervals between the exterior walls and the side walls, said brackets serving to distribute the heat provided by said second heating means.

Claim 9

The apparatus according to claim 6 further comprising a plurality of protruberances provided in the surface of each foot receiving station, said protruberances being uniformly positioned in longitudinally extending parallel rows, and the distance between successive protruberances in each row being approximately 3/8 inch from center to center and with an interval of approximately 3/8 inch between rows, the protruberances being dome-shaped and extending upwardly approximately 1/12 inch above the main surface of the foot receiving stations.

Claim 10

Apparatus for providing a heated massage treatment for the feet, said apparatus comprising: a casing having exterior walls, inwardly spaced interior side walls and an open top which define a tub for receiving and containing liquid for encircling the feet in such liquid, such liquid being exposed to ambient air under all conditions of operation, said tub having a floor with the side walls extending upwardly therefrom; a foot receiving station located in said floor; and first and second heating means for providing heat to liquid within said tub for heating such liquid and maintaining the temperature of such liquid relatively uniform from top to bottom of the liquid and for providing heat directly to said foot receiving station, said first heating means being located below and adjacent to said floor and said second heating means being mounted within said casing between the side walls and the exterior walls thereof and extending around the periphery of the side walls at a distance above the floor corresponding to the approximate upper level to which said tub is to be filled with liquid; the first heating means including a rope heating element mounted in a channel located in the lower surface of the floor beneath the foot receiving station, said rope heating element extending the length and width of said foot receiving station in a series of U-shaped or serpentine curves, said channel serving to distribute the heat provided by said first heating means; the second heating means including a rope heating element mounted in brackets extending at intervals between the exterior walls and the side walls, said brackets serving to distribute the heat provided by said second heating means; and, the first and second heating means including rope heating elements having a total wattage of from about 40 to 70W.

Claim 11

Apparatus for providing a heated massage treatment for the feet, said apparatus comprising: a casing having exterior walls, inwardly spaced interior side walls and an open top which define a tub for receiving and containing liquid for encircling the feet in such liquid, such liquid being exposed to ambient air under all conditions of operation, said tub having a floor with the side walls extending upwardly therefrom; a foot receiving station located in said floor; and first and second heating means for providing heat to liquid within said tub for heating such liquid and maintaining the temperature of such liquid relatively uniform from top to bottom of the liquid and for providing heat directly to said foot receiving station, said first heating means being located below and adjacent to said floor and said second heating means being mounted within said casing between the side walls and the exterior walls thereof and extending around the periphery of the side walls at a distance above the floor corresponding to the approximate upper level to which said tub is to be filled with liquid; the first heating means including a rope heating element mounted in a channel located in the lower surface of the floor beneath the foot receiving station, said rope heating element extending the length and width of said foot receiving station in a series of U-shaped or serpentine curves, said channel serving to distribute the heat provided by said first heating means; the second heating means including a rope heating element mounted in brackets extending at intervals between the exterior walls and the side walls, said brackets serving to distribute the heat provided by said second heating means; and, the first and second heating means including rope heating elements having a total wattage of from about 40 to 70W.

Claim 12

The apparatus according to claim 8 wherein the casing further includes a bottom member having means for locking the rope heating elements in position directly adjacent the floor of the tub.

Claim 13

The apparatus according to claim 8 wherein the casing is formed of a plastic material having a minimum thickness of about 0.78 mm with an optimum thickness of 2.5 mm to 3.2 mm.

Claim 14

Apparatus according to claim 8 wherein there are two of said foot receiving stations, the surfaces of the foot receiving stations being larger than the corresponding surfaces of the feet to be received therein; each of said stations including an anatomically shaped arch construction having an inner surface portion which is sufficiently raised to accommodate higher arch constructions, and with a lower raised portion toward the outer surface of the foot receiving station which will accommodate lower arch constructions so that said foot receiving stations will cradle feet of most sizes as the feet are moved across the surfaces thereof, making contact with every part of the soles of the feet.

Claim 15

The apparatus of claim 11 wherein a plurality of protruberances are provided in the surface of each foot receiving station, said protruberances being uniformly positioned in longitudinally extending parallel rows.

Claim 16

The apparatus of claim 12 wherein the distance between successive protruberances in each row is approximately 3/8 inch from center to center and with an interval of approximately 3/8 inch between rows, the protruberances being domeshaped and extending upwardly approximately 1/12 inch above the main surface of the foot receiving stations.