Independent adjustment for sandal single strap system
View Patent ↗A sandal having a sole and at least one heel post attached to the sole is provided, with a continuous strap attached to the heel post and the sole. The strap has an instep portion located forward of the heel post and a heel portion located rearward of the heel post. The length of the continuous strap is adjusted with an adjustable fastener, and the lengths of the instep portion and the heel portion are independently and selectively adjusted with at least one cleat.
1. A sandal comprising:
a sole having a heel portion, a midfoot portion and a forefoot portion;
a medial heel post attached to the heel portion of said sole;
a medial cleat attached to said medial heel post;
a lateral heel post attached to the heel portion of said sole;
a lateral cleat attached to said lateral heel post;
a continuous strap connected to the midfoot portion of said sole and to said medial and lateral cleats, said strap including an instep portion and a heel portion; and
at least one adjustable fastener on the instep portion of said strap for adjusting the length of said strap;
said lateral and medial cleats having surfaces engageable with the strap to adjust and fix the length and tension of the heel portion of said strap independently of the length and tension of the instep portion of said strap.
2. The sandal of claim 1 further comprising a channel extending transversely through said sole, said continuous strap extending through and freely moveable within said channel.
3. The sandal of claim 1 further comprising:
a heel support body attached to and extending upwardly from a heel portion of the sandal sole; and
a pair of spaced apart fins attached to and extending upwardly from said body, said fins connected to the heel strap such that tensioning of the heel strap cinches the fins inwardly to engage and grip a user's heel at the lateral and medial sides of the Achilles tendon.
4. The sandal of claim 1 wherein each of said cleats comprises:
a body having an inner surface and an outer surface,
a first passage and a second passage extending through said body from said inner surface to said outer surface for receiving a strap sequentially from one of said surfaces, through one of said passages to the other of said surfaces and through the other of said passage to said one surface,
said body contacting the straps of a plurality of locations for restraining the strap against slippage.
5. The cleat of claim 1 wherein at least one of said passages is angled with respect to said inner and outer surfaces and defines at least one sharp edge on said body for contact with the strap.
6. The cleat of claim 1 wherein said strap contacting locations on said body have teeth for gripping the strap.