US4409976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ankle support
Assignee: Individual
•
Filing: 1982-09-20
•
Granted: 1983-10-18
•
Expires: 2002-09-20
Abstract
Abstract An ankle support having a main body portion to extend about the Achilles' tendon of a foot and along the inner and outer sides of that foot with a tongue portion and overlapping first strap portion passing across the ankle to completely encircle the ankle of a wearer and having a stirrup portion depending from the main body portion to pass beneath the arch and sole of the foot leaving the heel and toes exposed is disclosed. The main body portion, first strap portion and tongue are formed as different regions within a single sheet of multi-layer fabric with the stirrup portion being formed from a separate piece of the same multi-layer fabric and joined by stitching to the main body portion in two regions along one edge thereof. A pair of side stiffening members are sandwiched between main body portion layers to reduce sidewise flexing of the ankle joint. Optionally, a second strap portion may be formed integral with and extending from the main body portion adjacent the tongue for tightening the support about an ankle above the region of the first strap portion with the two straps encircling the ankle in opposed senses. The straps are fastened to the main body or tongue portion employing contact fastener material such as Velcro.
Inventors
- 👤 Artie L. Pence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:34
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/064; A61F13/066
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
424 words
An elastic-free ankle support to extend about the Achilles' tendon of a foot along the inner and outer sides of the foot and across the ankle to completely encircle the ankle of a wearer and to pass beneath the arch and sole of the foot while leaving the toes exposed comprising: a main body portion for passing around the Achilles' tendon including side portions thereof for passing along the inner and outer sides, respectively, of the foot, a tongue portion extending from one side of the main body portion for passing from the instep over the front of the foot, a first strap portion extending from the main body portion side opposite the tongue portion to lap over the tongue portion and secure the support to the ankle, said first strap being substantially non-elastic and non-elastically connected to the side of the main body portion opposite the tongue portion, said first strap being narrower than said tongue, a second non-elastic strap portion non-elastically connected to and extending from the same side of the main body portion as the tongue portion and being adjacent thereto, a stirrup portion depending from the main body portion intermediate the tongue and first strap portions to pass beneath the arch and sole of the foot to prevent upward movement of the main body portion, a region of contact fastener material on an inner surface of the first strap portion and a mating region of contact fastener material on an outer surface of the main body portion side from which the tongue extends whereby the support first strap portion may be adjustably tightened about any one of a range of sizes of foot, a second region of contact fastener material on an inner surface of the second strap portion and a mating region of contact fastener material on the side of the main body portion from which the first strap portion extends whereby the support second strap portion may be adjustably tightened about any one of the range of sizes of foot, said first mentioned mating region of contact fastener material being positioned relative to the second strap and the second region of contact fastener material being positioned relative to the first strap to position the second strap above the first strap with the straps encircling the ankle in opposed senses and pulling the side portions of the main body portion in opposite directions when the support is properly positioned about an ankle and the straps are tightened, and stiffening panels in the side portions of the main body portion.
Claim 2
Dependent Claim
424 words
An elastic-free ankle support to extend about the Achilles' tendon of a foot along the inner and outer sides of the foot and across the ankle to completely encircle the ankle of a wearer and to pass beneath the arch and sole of the foot while leaving the toes exposed comprising: a main body portion for passing around the Achilles' tendon including side portions thereof for passing along the inner and outer sides, respectively, of the foot, a tongue portion extending from one side of the main body portion for passing from the instep over the front of the foot, a first strap portion extending from the main body portion side opposite the tongue portion to lap over the tongue portion and secure the support to the ankle, said first strap being substantially non-elastic and non-elastically connected to the side of the main body portion opposite the tongue portion, said first strap being narrower than said tongue, a second non-elastic strap portion non-elastically connected to and extending from the same side of the main body portion as the tongue portion and being adjacent thereto, a stirrup portion depending from the main body portion intermediate the tongue and first strap portions to pass beneath the arch and sole of the foot to prevent upward movement of the main body portion, a region of contact fastener material on an inner surface of the first strap portion and a mating region of contact fastener material on an outer surface of the main body portion side from which the tongue extends whereby the support first strap portion may be adjustably tightened about any one of a range of sizes of foot, a second region of contact fastener material on an inner surface of the second strap portion and a mating region of contact fastener material on the side of the main body portion from which the first strap portion extends whereby the support second strap portion may be adjustably tightened about any one of the range of sizes of foot, said first mentioned mating region of contact fastener material being positioned relative to the second strap and the second region of contact fastener material being positioned relative to the first strap to position the second strap above the first strap with the straps encircling the ankle in opposed senses and pulling the side portions of the main body portion in opposite directions when the support is properly positioned about an ankle and the straps are tightened, and stiffening panels in the side portions of the main body portion.
Claim 3
Dependent Claim
44 words
The ankle support of claim 1 wherein one mating region of contact fastener material overlies approximately the upper third of one stiffening side panel while the other mating region of contact fastener material overlies approximately the middle third of the other stiffening side panel.
Claim 4
Dependent Claim
17 words
The ankle support of claim 1 wherein each stiffening side panel is formed of a compressed foam.
References Cited (Backward Citations)
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US1084197A
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US3515136A
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US3674023A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-17 | 1987-04-18 | 1987-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-17 | 1991-04-18 | 1991-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-17 | 1995-04-18 | 1995-10-18 | $7700.00 | Window Closed / Lapsed |