Cushioning system for a shoe
OwnerMichael K. Julian, Mark C. Julian +2inventors
InventorsMichael K. Julian, Mark C. Julian, Catherine L. Julian, Kirby L. Julian
Life of this patent
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Abstract
A cushioning system for a shoe includes an insert having a top surface, an opposite bottom surface, the bottom surface having a heel portion, an arch portion, and a ball portion. At least one spring is connected to the heel portion of the bottom surface, and an arch support is connected to the arch portion of the bottom surface. In an embodiment of the invention, an arch support module covers the heel and arch portions of the bottom surface, and carries a plurality of heel springs and the arch support.
Claims2
A cushioning system for a shoe, comprising:
- an insert having a top surface, an opposite bottom surface, said bottom surface having a heel portion, an arch portion, and a ball portion;
- at least one spring connected to said heel portion of said bottom surface;
- an arch support connected to said arch portion of said bottom surface;
- an arch support module connected to said bottom surface, said arch support module substantially covering said heel portion and said arch portion;
- said arch support module carrying said at least one spring and said arch support;
- said arch support module including at least one protuberance, said protuberance having a first cavity for receiving said at least one spring;
- said arch support module including a heel cushion disposed between said insert and said protuberance, said heel cushion having a second cavity for receiving said at least one spring;
- and,
- said at least one spring received by both said first cavity of said protuberance and said second cavity of said heel cushion.
A cushioning system for a shoe, comprising:
- an insert having a top surface, an opposite bottom surface, said bottom surface having a heel portion, an arch portion, and a ball portion;
- five springs arranged in an x-shaped pattern connected to said heel portion of said bottom surface;
- an arch support connected to said arch portion of said bottom surface;
- an arch support module connected to said bottom surface, said arch support module substantially covering said heel portion and said arch portion;
- said arch support module carrying said five springs and said arch support;
- said arch support having a wedge shape;
- a ball cushion connected to said ball portion of said bottom surface;
- said arch support module including five protuberances, said five protuberances each having a first cavity for receiving one said spring;
- said arch support module including a heel cushion disposed between said insert and said protuberances, said heel cushion having five second cavities for receiving said five springs;
- said five springs received by both said first cavities of said protuberances and said second cavities of said heel cushion;
- and,
- said arch support module including a plurality of ventilation holes.
Dependencies are inferred from the claim text.