Device for high-heeled shoes and method of constructing
First Claim
Patent Images
1. In a high-heeled shoe having a sole, an upper and an insole board, the improvement comprising a device which is mounted on the insole board, the device having:
- a. a rear region having a first upper surface and positioned on the portion of the insole board that underlies at least an area of a wearer'"'"'s calcaneus which is forward of the edge of the tuberosity of the calcaneus, the first upper surface region having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus;
b. a forward region having a second upper surface and positioned on the portion of the insole board that underlies at least a portion of the shafts of the wearer'"'"'s metatarsals, the second upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals; and
c. a middle region thinner than the rear and forward regions, which connects the rear and forward regions, the middle region having a third upper surface that is smoothly contoured,wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot.
0 Assignments
0 Petitions
Accused Products
Abstract
A device for insertion in a high-heeled shoe has a first crescent shaped raised area in a region underlying the forward edge of a wearer'"'"'s heel bone and a second raised area underlying the metatarsals of the wearer is described. Also described is a method for constructing a shoe using the device and the resulting shoe.
60 Citations
23 Claims
-
1. In a high-heeled shoe having a sole, an upper and an insole board, the improvement comprising a device which is mounted on the insole board, the device having:
-
a. a rear region having a first upper surface and positioned on the portion of the insole board that underlies at least an area of a wearer'"'"'s calcaneus which is forward of the edge of the tuberosity of the calcaneus, the first upper surface region having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus; b. a forward region having a second upper surface and positioned on the portion of the insole board that underlies at least a portion of the shafts of the wearer'"'"'s metatarsals, the second upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals; and c. a middle region thinner than the rear and forward regions, which connects the rear and forward regions, the middle region having a third upper surface that is smoothly contoured, wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. In a high-heeled shoe having a sole, an upper and an insole board, the improvement comprising a flexible device which is mounted on the insole board, the device having:
-
a. a rear region having a first upper surface and positioned on the portion of the insole board that underlies at least an area of a wearer'"'"'s calcaneus which is forward of the edge of the tuberosity of the calcaneus, the first upper surface having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus; b. a forward region having a second upper surface and positioned on the portion of the insole board that underlies at least a portion of the shafts of the wearer'"'"'s metatarsals, the second upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals; and c. a middle region thinner than apices of the rear and forward regions, which connects the rear and forward regions, the middle region having a third upper surface that is smoothly contoured, wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot.
-
-
21. In a high-heeled shoe having a sole, an upper and an insole board, the improvement comprising a device which is mounted on the insole board, the device having:
-
a. a rear region having a first upper surface and positioned on the portion of the insole board that underlies at least an area of a wearer'"'"'s calcaneus which is forward of the edge of the tuberosity of the calcaneus, the first upper surface having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus; b. a forward region having a second upper surface and positioned on the portion of the insole board that underlies at least a portion of the shafts of the wearer'"'"'s metatarsals, the second upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals; and c. a middle region thinner than the rear and forward regions, which connects the rear and forward regions, the middle region having an upper surface which is smoothly contoured, wherein the device has a Shore A hardness of 20 to 90, and wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot.
-
-
22. In a high-heeled shoe having a sole, an upper and an insole board having a forward region that underlies at least a portion of the shafts of a wearer'"'"'s metatarsals, a first upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals, the improvement comprising a flexible device which is mounted on the insole board in an area of the insole board that underlies at least an area of the wearer'"'"'s calcaneus which is forward of the edge of the tuberosity of the wearer'"'"'s calcaneus, a second upper surface of the device having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus, wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot.
-
23. In a high-heeled shoe having a sole, an upper and an insole board having a forward region that underlies at least a portion of the shafts of a wearer'"'"'s metatarsals, a first upper surface of the forward region having a portion which gradually rises to an apex positioned to underlie the shafts of the wearer'"'"'s second and third metatarsals, the improvement comprising a device which is mounted on the insole board in an area of the insole board that underlies at least the area of the calcaneus forward of the edge of the tuberosity of the wearer'"'"'s calcaneus, a second upper surface of the device having a portion which gradually rises from the rear of the device to a substantially crescent-shaped apex, the apex lying under the area of the calcaneus immediately forward of the tuberosity of the calcaneus,
wherein the device has a Shore A hardness of 20 to 90, and wherein the device causes the weight borne by a wearer'"'"'s foot to be shifted towards the heel and off the ball of the foot.
Specification