Support/sport sock

• US 5,898,948 A
• Filed: 10/31/1996
• Issued: 05/04/1999
• Est. Priority Date: 10/31/1996
• Status: Expired due to Term

• Current Assignee: GFIT LLC
• Original Assignee: Graham M. Kelly
• Inventors: Kelly, Graham M., Fredericksen, Ray
• Primary Examiner(s): Hale, Gloria M.
• Application Number:
  US08/741,954
• Time in Patent Office: 915 Days
• Field of Search: 2/239, 2/240, 2/409, 2/242, 36/113, 36/114, 66/178 A-178 R, 66/169 R, 66/171, 66/182-188, 602/62, 602/23
• US Class Current: 2/240
• CPC Class Codes: A41B 11/00 Hosiery; Panti-hose elastic stockings for curative purposes A61F13/08
• CPC Class Codes: A41B 11/02 Reinforcements
• CPC Class Codes: A41B 11/14 Panti-hose; Body-stockings

Abstract

A support/sport sock for enhancing athletic performance. The sock includes a sock body of an elastomeric material which exhibits a pressure gradient against the calf of the leg which varies from a maximum proximate the foot portion of the sock to a minimum at the top end. The sock may include a padded heel portion and ball portion and an absorbent lining. A plurality of biomechanical support panels are incorporated into the sock body at locations thereon corresponding to the major muscle-tendon groups of the lower leg. These biomechanical supports serve to stabilize and support these muscle-tendon groups during athletic activity. The sock may be combined with an athletic shoe or other footwear.

Claims

1. A support/sport sock for covering the leg of a wearer and comprising:

a sock body including a foot portion configured to enclose said wearer'"'"'s foot and a calf portion extending up the leg of said wearer and terminating in a proximal end, said sock body comprised of an elastomeric material formed to exert a compressive force against said leg, wherein said elastomeric material provides said compressive force as being graded throughout the calf portion such that said gradient varies from a maximum proximate said foot to a minimum at said proximal end; and

a cushioning member disposed in a heel area of said sock portion to cushion and protect the heel of said wearer'"'"'s foot when said wearer is engaged in activity.

2. The sock of claim 1 further comprising a layer of absorbent material disposed on an inside surface of said sock body to absorb perspiration.

3. The sock of claim 1 wherein said elastomeric material is a knitted spandex blend.

4. The sock of claim 1 further comprising a shoe upper and sole attached to said sock body.

5. A support/sport sock for covering the leg of a wearer and comprising:

a sock body including a foot portion configured to enclose said wearer'"'"'s foot and a calf portion extending up the leg of said wearer and terminating in a proximal end, said sock body comprised of an elastomeric material formed to exert a compressive force against said leg, wherein said elastomeric material provides said compressive force as being graded throughout the calf portion such that said gradient varies from a maximum proximate said foot to a minimum at said proximal end;

a cushioning member disposed in a heel area of said sock portion to cushion and protect the heel of said wearer'"'"'s foot when said wearer is engaged in activity; and

at least one biomechanical panel, said biomechanical panel being formed of a nonelastomeric material, said panel extending along said calf portion of said sock body in a pattern corresponding to a major muscle group of said wearer'"'"'s calf, said major muscle group defined as including the musculo-tendon structures which insert into key bony prominences of the wearer'"'"'s leg, said at least one panel serving to support and protect said major muscle group when the wearer is engaged in physical activity.

6. A support/sport sock for covering the leg of a wearer and comprising:

a sock body including a foot portion configured to enclose said wearer'"'"'s foot and a calf portion extending up the leg of said wearer and terminating in a remote end, said sock body comprised of an elastomeric material exerting a compressive force against said leg, said compressive force exhibiting a gradient varying from a maximum at said foot to a minimum at said remote end;

a plurality of biomechanical panels formed of a non-elastomeric material, said plurality of panels including;

a gastroc support panel disposed proximate said remote end of said sock body and extending downwardly for a distance therefrom, said gastroc support panel being disposed on a posterior surface of said calf portion of said sock body and including a pair of opposed gastroc support pads disposed on each side of a posterior centerline of said calf portion, said gastroc support panel serving to lend stability to the posterior muscle groups of said wearer'"'"'s calf;

an anterior panel extending longitudinally along an anterior surface of said calf portion of said sock body along an anterior centerline thereof, said anterior support panel serving to support the anterior muscle groups along the tibia of said wearer'"'"'s leg; and

a peroneal support panel disposed to extend longitudinally along the lateral side of said calf portion of said sock body, said peroneal support panel extending into said foot portion of said sock body and terminating underneath an arch portion thereof, said peroneal panel serving to stabilize the lateral muscle compartment of said wearer'"'"'s leg; and

a cushioning member disposed in a heel area of said sock portion to cushion and protect the heel of said wearer'"'"'s foot when said wearer is engaged in activity.

7. The sock of claim 6 further comprising a layer of absorbent material disposed on an inside surface of said sock body to absorb perspiration.

8. The sock of claim 6 further comprising an ankle biomechanical support panel, said ankle panel extending along said anterior surface of said calf portion at a location thereon corresponding to the ankle of said wearer, crossing around the posterior surface of the sock body, and continuing to wrap around said foot portion proximate said arch portion thereof, said ankle panel serving to lend stability to the crural ligaments of the wearer'"'"'s ankle and support the arches of the wearer'"'"'s foot.

9. The sock of claim 6 further comprising a shoe upper and sole attached to said sock body.

10. A support/sport sock for covering the leg of a wearer and comprising:

a sock body including a foot portion configured to enclose said wearer'"'"'s foot and a calf portion extending up the leg of said wearer and terminating in a proximal end, said sock body comprised of an elastomeric material exerting a compressive force against said leg, said compressive force exhibiting a gradient varying from a maximum at said foot to a minimum at said proximal end;

a cushioning member disposed in a heel area of said sock portion to cushion and protect the heel of said wearer'"'"'s foot when said wearer is engaged in activity; and

at least one biomechanical panel, said biomechanical panel being formed of a nonelastomeric material, said panel extending along said calf portion of said sock body in a pattern corresponding to a major muscle group of said wearer'"'"'s calf, said major muscle group defined as including the musculo-tendon structures which insert into key bony prominences of the wearer'"'"'s leg, said at least one panel serving to support and protect said major muscle group when the wearer is engaged in physical activity.

11. The sock of claim 10 further comprising a plurality of said biomechanical panels, said plurality of panels including:

a gastroc support panel disposed proximate said proximal end of said sock body and extending downwardly for a distance therefrom, said gastroc support panel being disposed on a posterior surface of said calf portion of said sock body and including a pair of opposed gastroc support pads disposed on each side of a posterior centerline of said calf portion, said gastroc support panel serving to lend stability to the posterior muscle groups of said wearer'"'"'s calf;

an anterior panel extending longitudinally along an anterior surface of said shin portion of said sock body along an anterior centerline thereof, said anterior support panel serving to support the anterior muscle groups along the tibia of said wearer'"'"'s leg and extending underneath the foot to support the medial longitudinal arch; and

a peroneal support panel disposed to extend longitudinally along a lateral side of said calf portion of said sock body, said peroneal support panel extending into said foot portion of said sock body and terminating underneath an arch portion thereof, said peroneal panel serving to stabilize the lateral muscle compartment of said wearer'"'"'s leg.

12. The sock of claim 11 further comprising an ankle biomechanical support panel, said ankle panel extending along said anterior surface of said calf portion at a location thereon corresponding to the ankle of said wearer, crossing around the posterior surface of the sock body, and continuing to wrap around said foot portion proximate said arch portion thereof, said ankle panel serving to lend stability to the crural ligaments of the wearer'"'"'s ankle and support the arches of the wearer'"'"'s foot.

13. The sock of claim 10 wherein said nonelastomeric material is a woven fabric.

14. A support/sport sock for covering the leg of a wearer and comprising:

a sock body including a foot portion configured to enclose said wearer'"'"'s foot and a calf portion extending up the leg of said wearer and terminating in a proximal end, said sock body comprised of an elastomeric material exerting a compressive force against said leg, said compressive force exhibiting a gradient varying from a maximum at said foot to a minimum at said proximal end;

a cushioning member disposed in a heel area of said sock portion to cushion and protect the heel of said wearer'"'"'s foot when said wearer is engaged in activity; and

a shoe upper and sole attached to said sock body.