US3782011A - Safety sole for sport shoe - Google Patents
Safety sole for sport shoe Download PDFInfo
- Publication number
- US3782011A US3782011A US00295242A US3782011DA US3782011A US 3782011 A US3782011 A US 3782011A US 00295242 A US00295242 A US 00295242A US 3782011D A US3782011D A US 3782011DA US 3782011 A US3782011 A US 3782011A
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- Prior art keywords
- shoe
- ground engaging
- respect
- engaging means
- spring
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/16—Studs or cleats for football or like boots
- A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/16—Studs or cleats for football or like boots
- A43C15/168—Studs or cleats for football or like boots with resilient means, e.g. shock absorbing means
Definitions
- ABSTRACT A safety sole for a football shoe is described which substantially reduces injuries to a players ankle or knee without detracting from the shoes ability to provide the player with firm footing. Rather than the ground engaging cleats of the shoe being rigidly secured to the remainder of the shoe, they are secured thereto through a flat, zig-zag spring having a resistance to deformation chosen to prevent movement of the shoe with respect to the cleats under normal playing conditions, but enable limited, resisted movement of such shoe with respect to the cleats upon the shoe being subjected to lateral forces exceeding a predetermined value.
- the present invention provides a sole for a sport shoe which substantially reduces the possibility of injury to a player's ankle or knee because of lateral forces on his leg while at the same time not interfering with the firm footing required to effectively participate in a sport.
- the safety sole of the invention includes, as is usual, a non-slip ground engaging means, such as a plurality of cleats for anchoring the foot of the player against lateral movement with respect to the playing surface.
- a resilient coupling is provided between the ground engaging means and the shoe to enable limited movement of the shoe with respect to the ground engaging means upon the shoe .being subjected to a lateral force exceeding a predetermined value.
- the value of the force which must be exceeded prior to the limited movement being permitted is chosen so that the ground engaging means is generally rigid with respect to the foot of the player to permit normal play. It is only exceeded upon a lateral force being transferred to the shoe by the leg of the player which is in excess of that which it is expected the player can withstand without laterally moving his foot to avoid injury.
- the particular value of the force will depend upon the sport being played and the weight and strength of the player.
- the resilient coupling is resistive to the limited movement and imparts a position restoring force to the shoe which increases directly with the limited movement. This will provide gradual absorption of the force by the knee and ankle of the player as the coupling permits such movement. Since it is often a sharp impact to a leg or foot which causes injury, this gradual absorption increases the probability that the sole of the invention will prevent injury.
- FIG. 1 is an elevation view illustrating a preferred embodiment of a safety sole of the invention on a sport shoe
- FIG. 2 is an enlarged, sectional view taken on a plane indicated by the lines 2-2 in FIG. 1, illustrating details of the construction of the safety sole;
- FIG. 3 is an enlarged, partial view of the sport shoe of FIG. 1 illustrating parts of the safety sole exploded therefrom.
- a football shoe ll is illustrated with a preferred embodiment of a safety sole of the invention, generally referred to by the reference numeral 12.
- the shoe 11 includes, as is usual, an upper portion 13 for enclosing the foot of a wearer, an inner sole (not shown), and an intermediate sole 14 to which the safety sole of the invention is secured.
- the safety sole includes conventional non-slip ground engaging means in the form of a toe cleat l6 and spaced apart pairs of heel and ball cleats 17. As is illustrated, one pair of the cleats 17 is provided for the heel of the wearers foot, whereas two pairs of such cleats are provided on the sole for the ball of the wearers foot.
- the cleats on a football shoe are rigidly secured thereto.
- a rigid arrangement will provide the firm engagement of a players foot to the playing field required for effective play of football, it will also in many cases prevent the players foot from giving way under the force of a severe impact, with the result that the players. ankle or knee is injured.
- the safety sole includes a resilient coupling between the shoe I1 and each of the ball and heel cleats 17 which allows limited movement of the shoe with respect to the cleats, and, hence, the playing surface, upon a lateral force being applied to the shoe exceeding a predetermined value so that, in effect, the players foot does give way" when subjected to a severe impact or a driving force sufficiently strong to cause injury.
- the coupling accomplishes this without adversely affecting the normal firm footing provided by the cleats during play.
- each pair of the cleats 17 are secured via threaded posts 18, spacers l9 and nuts 21 to a bar or plate 22 which extends generally transversely with respect to the longitudinal axis of the shoe, which axis is indicated by the line 23 in FIG. 1.
- Each plate 22, in turn, is coupled to the intermediate sole 14 of the shoe by a flat spring 24.
- each spring 24 is in the form of a metal rod which is bent from one side to the other, i.e., in zig-zag form, and extends generally transversely of the shoe.
- Such springs add a minimum of thickness to the shoe sole while at the same time providing the desired resilient coupling between the cleats and the shoe as will become more apparent hereinafter.
- Each plate 22 is secured to its associated spring 24 at spaced locations on opposite sides of the longitudinal axis 23 of the shoe.
- a pair of spaced apart pins 26 project from each plate 22 to locations in the respective end loops of the spring. The plates and spring ends are thus secured for movement together in directions transversely of the shoe.
- Each of the springs is secured to the intermediate sole 14 via a stud 27 which projects from such intermediate sole from a position generally on the longitudinal axis 23 of the shoe. As best illustrated in FIG. 2, such pin extends between, and in contact with, the bent portions of the rod forming the central loop thereof.
- the studs and springs thus define the normal positions of the plates 22 and, hence, of the cleats 17 with respect to the remainder of the shoe.
- Each of the spring and plate combinations fits within an associated cavity 28 defined by a gasket outer sole 29 of the sole.
- a cover plate 31 is secured over each of the cavities to enclose the same and hold the plate 22 in proper position.
- the cleat posts 18 of each pair of cleats 17 extend to the plate 22 to which they are secured through appropriately located slots 32 in the associated cover plate 31.
- the slots 32 are elongated transversely of the shoe to enable transverse movement of the cleats with respect to the cover plate and the shoe.
- a football shoe having the sole of the invention secured thereto is worn in the conventional manner.
- the construction of the resilient coupling is such that movement of the shoe relative to the cleats 17 in a direction along the longitudinal axis of the shoe is always prevented.
- the rigidity of the cleats with respect to the shoe during forward driving movements the major kind of movement in which firm footing is required are not adversely affected by the resilient coupling.
- lateral movement of the shoe with respect to the cleats in a direction transversely of the shoe is also prevented to the extent the force causing such movement does not exceed the force value required to compress the spring 24.
- the value of such force will depend, among other things, on the material and thickness of the rod from which each spring is made and the configuration into which the rod is formed, including the number of bands and the spacing between adjacent bands.
- the predetermined value of force to which the spring is responsive will depend upon the weight and strength of the particular player.
- the predetermined value chosen for a shoe designed for use by professional football players was 400 pounds. That is, the spring was constructed with the strength required for it to withstand the application through the stud 27 of 400 pounds to its center loop before allowing movement. Upon such force being exceeded, the spring will allow the limited movement, but will resist the same and impart a restoring force to the stud to again locate the cleats 17 in their normal position relative to the shoe. Because of the construction of the spring, such restoring force will increase directly with respect to the amount of such movement. Thus, the spring acts to gradually absorb any force causing the movement and thus reduce the effect of the force on the ankle and knee of the wearer.
- the spring because of the particular manner in which the spring is connected between the shoe and the cleats, it will permit force in either direction transversely of the shoe, i.e., from left to right or from right to left as viewed in FIG. 1, to be absorbed. That is, the spring will be compressed on any force in either of such directions exceeding the predetermined value and will apply a force tending to restore the position of the shoe with respect to the cleats which increases as the amount of movement increases.
- each of the cover plates being a flat plate as illustrated, it can be made cup-shaped to define the cavity for the spring and cleat plate associated therewith so as to eliminate the need for the gasket sole.
- the invention is described in connection with a football shoe, it is equally applicable to other types of shoes, including ones having non-slip ground engaging means different than cleats. It is therefore intended that the coverage afforded applicant be limited only by the claims and their equivalents.
- a safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a playing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling limiting said movement to translational movement of said ground engaging means transversely with respect to the remainder of said shoe.
- a safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a play ing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling being resistive to said limited movement and imparting a position restoring force to said shoe which increases directly with said limited movement to thereby provide gradual absorption of said force by the ankle and knee of the player.
- said spring is a generally flat spring providing resistance to deformation transversely of said shoe, which spring is secured to said ground engaging means at spaced apart locations on opposite sides of the longitudinal axis of said shoe and to said shoe generally on said longitudinal axis, whereby said spring provides said increasing restoring force to said shoe in response to lateral forces on said shoe in either lateral direction with respect thereto.
- non-slip ground engaging means includes a plate secured to said spring at said spaced locations on opposite sides of said longitudinal axis of said shoe, and a pair of cleats which extend outwardly from said plate coupling includes for each of said plates one of said flat springs secured thereto at spaced locations on opposite sides of said longitudinal axis of said shoe, which springs are each secured to said shoe generally on said longitudinal axis.
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A safety sole for a football shoe is described which substantially reduces injuries to a player''s ankle or knee without detracting from the shoe''s ability to provide the player with firm footing. Rather than the ground engaging cleats of the shoe being rigidly secured to the remainder of the shoe, they are secured thereto through a flat, zig-zag spring having a resistance to deformation chosen to prevent movement of the shoe with respect to the cleats under normal playing conditions, but enable limited, resisted movement of such shoe with respect to the cleats upon the shoe being subjected to lateral forces exceeding a predetermined value.
Description
United States Patent [1 1 Fisher Jan. 1, 1974 SAFETY SOLE FOR SPORT SHOE [76] Inventor: Raymond F. Fisher, 2407 Hillside Ave., Berkeley, Calif. 94704 22 Filed: Oct. 5, 1972 211 Appl. No.: 295,242
3,668,792 6/1972 York 36/2.5 AG
Primary Examiner-Patrick D. Lawson Attorney-C. Michael Zimmerman [57] ABSTRACT A safety sole for a football shoe is described which substantially reduces injuries to a players ankle or knee without detracting from the shoes ability to provide the player with firm footing. Rather than the ground engaging cleats of the shoe being rigidly secured to the remainder of the shoe, they are secured thereto through a flat, zig-zag spring having a resistance to deformation chosen to prevent movement of the shoe with respect to the cleats under normal playing conditions, but enable limited, resisted movement of such shoe with respect to the cleats upon the shoe being subjected to lateral forces exceeding a predetermined value.
7 Claims, 3 Drawing Figures 1 SAFETY SOLE FOR SPORT SHOE BACKGROUND OF THE INVENTION This invention relates to sport shoes and, more particularly, to a safety sole for such a shoe which reduces the possibility of lateral forces injuring the lower limb of the wearerwithout interfering with the shoes ability to provide non-slip engagement with a playing surface.
In most fast moving sports, it is necessary that the participants 'foot be in non-slip engagement with a playing surface. For example, firm footing is a necessity for the fast changes of body motion required in games such as tennis, basketball and football. Special shoes have therefore been developed to provide the desired, non-slip ground engagement. Such shoes are in general quite effective for this purpose. In fact, they are almost too effective. That is, it is not unusual for a participants knee or ankle to be injured because the foot is so firmly'held in position laterally with respect to the ground that it cannot give way under impact, or in response to an excessively forceful movement of the participant. This problem is particularly acute in body contact sports, such as football and the like in which many severe impacts can be expected. In this connection, it should be noted that the cleats on football shoes prevent substantially all lateral slippage of the foot with respect to the playing surface so that the full force of lateral impacts must be absorbed by the ankle and knee.
SUMMARY OF THE INVENTION The present invention provides a sole for a sport shoe which substantially reduces the possibility of injury to a player's ankle or knee because of lateral forces on his leg while at the same time not interfering with the firm footing required to effectively participate in a sport. In its broader aspects, the safety sole of the invention includes, as is usual, a non-slip ground engaging means, such as a plurality of cleats for anchoring the foot of the player against lateral movement with respect to the playing surface. However, rather than such ground engaging means being directly and rigidly secured to the remainder of the sport shoe, a resilient coupling is provided between the ground engaging means and the shoe to enable limited movement of the shoe with respect to the ground engaging means upon the shoe .being subjected to a lateral force exceeding a predetermined value. The value of the force which must be exceeded prior to the limited movement being permitted, is chosen so that the ground engaging means is generally rigid with respect to the foot of the player to permit normal play. It is only exceeded upon a lateral force being transferred to the shoe by the leg of the player which is in excess of that which it is expected the player can withstand without laterally moving his foot to avoid injury. The particular value of the force will depend upon the sport being played and the weight and strength of the player.
Most desirably, the resilient coupling is resistive to the limited movement and imparts a position restoring force to the shoe which increases directly with the limited movement. This will provide gradual absorption of the force by the knee and ankle of the player as the coupling permits such movement. Since it is often a sharp impact to a leg or foot which causes injury, this gradual absorption increases the probability that the sole of the invention will prevent injury.
The invention includes other features and advantages which will become more apparent from thefollowing more detailed description of a preferred embodiment.
BRIEF DESCRIPTION OF THE DRAWING With reference to the accompanying single sheet of drawing: I
FIG. 1 is an elevation view illustrating a preferred embodiment ofa safety sole of the invention on a sport shoe;
FIG. 2 is an enlarged, sectional view taken on a plane indicated by the lines 2-2 in FIG. 1, illustrating details of the construction of the safety sole; and
FIG. 3 is an enlarged, partial view of the sport shoe of FIG. 1 illustrating parts of the safety sole exploded therefrom.
DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT With reference to the drawing, a football shoe ll is illustrated with a preferred embodiment of a safety sole of the invention, generally referred to by the reference numeral 12. The shoe 11 includes, as is usual, an upper portion 13 for enclosing the foot of a wearer, an inner sole (not shown), and an intermediate sole 14 to which the safety sole of the invention is secured. The safety sole includes conventional non-slip ground engaging means in the form of a toe cleat l6 and spaced apart pairs of heel and ball cleats 17. As is illustrated, one pair of the cleats 17 is provided for the heel of the wearers foot, whereas two pairs of such cleats are provided on the sole for the ball of the wearers foot.
Conventionally, the cleats on a football shoe are rigidly secured thereto. As mentioned before, although such a rigid arrangement will provide the firm engagement of a players foot to the playing field required for effective play of football, it will also in many cases prevent the players foot from giving way under the force of a severe impact, with the result that the players. ankle or knee is injured. As a particularly salient feature of the instant invention, the safety sole includes a resilient coupling between the shoe I1 and each of the ball and heel cleats 17 which allows limited movement of the shoe with respect to the cleats, and, hence, the playing surface, upon a lateral force being applied to the shoe exceeding a predetermined value so that, in effect, the players foot does give way" when subjected to a severe impact or a driving force sufficiently strong to cause injury. The coupling accomplishes this without adversely affecting the normal firm footing provided by the cleats during play. More particularly, each pair of the cleats 17 are secured via threaded posts 18, spacers l9 and nuts 21 to a bar or plate 22 which extends generally transversely with respect to the longitudinal axis of the shoe, which axis is indicated by the line 23 in FIG. 1. Each plate 22, in turn, is coupled to the intermediate sole 14 of the shoe by a flat spring 24. As is illustrated, each spring 24 is in the form of a metal rod which is bent from one side to the other, i.e., in zig-zag form, and extends generally transversely of the shoe. Such springs add a minimum of thickness to the shoe sole while at the same time providing the desired resilient coupling between the cleats and the shoe as will become more apparent hereinafter.
Each plate 22 is secured to its associated spring 24 at spaced locations on opposite sides of the longitudinal axis 23 of the shoe. To this end, a pair of spaced apart pins 26 project from each plate 22 to locations in the respective end loops of the spring. The plates and spring ends are thus secured for movement together in directions transversely of the shoe.
Each of the springs is secured to the intermediate sole 14 via a stud 27 which projects from such intermediate sole from a position generally on the longitudinal axis 23 of the shoe. As best illustrated in FIG. 2, such pin extends between, and in contact with, the bent portions of the rod forming the central loop thereof. The studs and springs thus define the normal positions of the plates 22 and, hence, of the cleats 17 with respect to the remainder of the shoe.
Each of the spring and plate combinations fits within an associated cavity 28 defined by a gasket outer sole 29 of the sole. A cover plate 31 is secured over each of the cavities to enclose the same and hold the plate 22 in proper position. The cleat posts 18 of each pair of cleats 17 extend to the plate 22 to which they are secured through appropriately located slots 32 in the associated cover plate 31. As is illustrated, the slots 32 are elongated transversely of the shoe to enable transverse movement of the cleats with respect to the cover plate and the shoe.
In use, a football shoe having the sole of the invention secured thereto is worn in the conventional manner. It will be noted that the construction of the resilient coupling is such that movement of the shoe relative to the cleats 17 in a direction along the longitudinal axis of the shoe is always prevented. Thus, the rigidity of the cleats with respect to the shoe during forward driving movements, the major kind of movement in which firm footing is required are not adversely affected by the resilient coupling. Moreover, lateral movement of the shoe with respect to the cleats in a direction transversely of the shoe is also prevented to the extent the force causing such movement does not exceed the force value required to compress the spring 24. It will be appreciated that the value of such force will depend, among other things, on the material and thickness of the rod from which each spring is made and the configuration into which the rod is formed, including the number of bands and the spacing between adjacent bands.
The predetermined value of force to which the spring is responsive will depend upon the weight and strength of the particular player. For example, the predetermined value chosen for a shoe designed for use by professional football players was 400 pounds. That is, the spring was constructed with the strength required for it to withstand the application through the stud 27 of 400 pounds to its center loop before allowing movement. Upon such force being exceeded, the spring will allow the limited movement, but will resist the same and impart a restoring force to the stud to again locate the cleats 17 in their normal position relative to the shoe. Because of the construction of the spring, such restoring force will increase directly with respect to the amount of such movement. Thus, the spring acts to gradually absorb any force causing the movement and thus reduce the effect of the force on the ankle and knee of the wearer.
It should be noted'that because of the particular manner in which the spring is connected between the shoe and the cleats, it will permit force in either direction transversely of the shoe, i.e., from left to right or from right to left as viewed in FIG. 1, to be absorbed. That is, the spring will be compressed on any force in either of such directions exceeding the predetermined value and will apply a force tending to restore the position of the shoe with respect to the cleats which increases as the amount of movement increases.
Although the invention has been described in connection with a preferred embodiment, it will be appreciated that various changes and modifications can be made without departing from its spirit. For example, rather than each of the cover plates being a flat plate as illustrated, it can be made cup-shaped to define the cavity for the spring and cleat plate associated therewith so as to eliminate the need for the gasket sole. Moreover, although the invention is described in connection with a football shoe, it is equally applicable to other types of shoes, including ones having non-slip ground engaging means different than cleats. It is therefore intended that the coverage afforded applicant be limited only by the claims and their equivalents.
I claim:
1. A safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a playing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling limiting said movement to translational movement of said ground engaging means transversely with respect to the remainder of said shoe.
2. A safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a play ing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling being resistive to said limited movement and imparting a position restoring force to said shoe which increases directly with said limited movement to thereby provide gradual absorption of said force by the ankle and knee of the player.
3. The safety sole of claim 2 for a sport shoe wherein said resilient coupling includes a spring which is compressed by said limited movement to provide said position restoring force.
4. The safety sole of claim 3 for a sport shoe wherein said spring is a generally flat spring providing resistance to deformation transversely of said shoe, which spring is secured to said ground engaging means at spaced apart locations on opposite sides of the longitudinal axis of said shoe and to said shoe generally on said longitudinal axis, whereby said spring provides said increasing restoring force to said shoe in response to lateral forces on said shoe in either lateral direction with respect thereto.
5. The safety sole of claim 4 for a sport shoe wherein said spring is in the form of a metal rod which is bent from one side to the other and extends generally transverse with respect to said shoe.
6. The safety sole of claim 5 for a sport shoe wherein said non-slip ground engaging means includes a plate secured to said spring at said spaced locations on opposite sides of said longitudinal axis of said shoe, and a pair of cleats which extend outwardly from said plate coupling includes for each of said plates one of said flat springs secured thereto at spaced locations on opposite sides of said longitudinal axis of said shoe, which springs are each secured to said shoe generally on said longitudinal axis.
Claims (7)
1. A safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a playing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling limiting said movement to translational movement of said ground engaging means transversely with respect to the remainder of said shoe.
2. A safety sole for a sport shoe comprising non-slip ground engaging means for anchoring the foot of a player against lateral movement with respect to a playing surface, and a resilient coupling securing said ground engaging means to the remainder of said shoe for limited movement of said shoe with respect to said ground engaging means upon said shoe being subjected to a lateral force exceeding a predetermined value, said resilient coupling being resistive to said limited movement and imparting a position restoring force to said shoe which increases directly with said limited movement to thereby provide gradual absorption of said force by the ankle and knee of the player.
3. The safety sole of claim 2 for a sport shoe wherein said resilient coupling includes a spring which is compressed by said limited movement to provide said position restoring force.
4. The safety sole of claim 3 for a sport shoe wherein said spring is a generally flat spring providing resistance to deformation transversely of said shoe, which spring is secured to said ground engaging means at spaced apart locations on opposite sides of the longitudinal axis of said shoe and to said shoe generally on said longitudinal axis, whereby said spring provides said increasing restoring force to said shoe in response to lateral forces on said shoe in either lateral direction with respect thereto.
5. The safety sole of claim 4 for a sport shoe wherein said spring is in the form of a metal rod which is bent from one side to the other and extends generally transverse with respect to said shoe.
6. The safety sole of claim 5 for a sport shoe wherein said non-slip ground engaging means includes a plate secured to said spring at said spaced locations on opposite sides of said longitudinal axis of said shoe, and a pair of cleats which extend outwardly from said plate at spaced transverse locations with respect to said shoe for said ground engagement.
7. The safety sole of claim 6 for a sport shoe wherein said non-slip ground engaging means includes spaced along the length of said shoe a plurality of said plates from which a pair of cleats extends and said resilient coupling includes for each of said plates one of said flat springs secured thereto at spaced locations on opposite sides of said longitudinal axis of said shoe, which springs are each secured to said shoe generally on said longitudinal axis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US29524272A | 1972-10-05 | 1972-10-05 |
Publications (1)
Publication Number | Publication Date |
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US3782011A true US3782011A (en) | 1974-01-01 |
Family
ID=23136847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US00295242A Expired - Lifetime US3782011A (en) | 1972-10-05 | 1972-10-05 | Safety sole for sport shoe |
Country Status (5)
Country | Link |
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US (1) | US3782011A (en) |
JP (1) | JPS4993145A (en) |
AU (1) | AU6109073A (en) |
FR (1) | FR2202428A5 (en) |
IT (1) | IT995626B (en) |
Cited By (27)
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US4178702A (en) * | 1976-12-22 | 1979-12-18 | Bata-Schuh-Aktiengesellschaft | Golf-shoe sole |
US4706394A (en) * | 1985-03-18 | 1987-11-17 | Regula Stanley J | Golf spike holder |
WO1994009659A1 (en) * | 1992-10-28 | 1994-05-11 | Walker, Andrew, S. | Break-away cleat assembly for athletic shoe |
US5377431A (en) * | 1993-06-15 | 1995-01-03 | Walker; Andrew S. | Directionally yieldable cleat assembly |
US5456027A (en) * | 1994-04-08 | 1995-10-10 | Vincent G. Tecchio | Athletic shoe with a detachable sole having an electronic breakaway system |
US5617653A (en) * | 1991-04-15 | 1997-04-08 | Andrew S. Walker | Break-away cleat assembly for athletic shoe |
US5737855A (en) * | 1995-03-01 | 1998-04-14 | J. Charles Jordan | Athletic shoe with retractable spikes |
US6256907B1 (en) | 1998-04-14 | 2001-07-10 | Retractable, Inc. | Athletic shoe with retractable spikes |
US20030230007A1 (en) * | 2002-06-12 | 2003-12-18 | Gerry Walton | Article of footwear |
US20040055182A1 (en) * | 2002-09-24 | 2004-03-25 | Manz Gerd Rainer | Full bearing 3D cushioning system |
US20060032092A1 (en) * | 2002-10-26 | 2006-02-16 | Andrea Drollinger | Sports shoe |
GB2425706A (en) * | 2005-05-07 | 2006-11-08 | Colm Daniel O'dwyer | Football boot with elasticated sole |
US20080047163A1 (en) * | 2002-09-24 | 2008-02-28 | Manz Gerd R | Ball and socket 3d cushioning system |
EP1964485A1 (en) * | 2002-08-19 | 2008-09-03 | Avi Elbaz | Proprioceptive/kinesthetic apparatus and method |
EP2225961A1 (en) * | 2009-03-06 | 2010-09-08 | Adidas Ag | Studded Shoe |
US8758207B2 (en) | 2002-08-19 | 2014-06-24 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US9357812B2 (en) | 2002-08-19 | 2016-06-07 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US9693927B2 (en) | 2011-12-08 | 2017-07-04 | APOS—Medical and Sports Technologies Ltd. | Device and methods of treating neurological disorders |
RU2635972C2 (en) * | 2011-12-08 | 2017-11-17 | Апос-Медикал Энд Спортс Текнолоджис Лтд. | Methods for spine pathologies treatment |
US20170340055A1 (en) * | 2016-05-31 | 2017-11-30 | Nike, Inc. | Sole structure for article of footwear having a nonlinear bending stiffness |
US9861509B2 (en) | 2010-06-29 | 2018-01-09 | APOS—Medical and Sports Technologies Ltd. | Device and methods for treating a lower limb joint pathology and lower limb pain |
US10010743B2 (en) | 2010-07-02 | 2018-07-03 | APOS—Medical and Sports Technology Ltd. | Device and methods for tuning a skeletal muscle |
US10448701B2 (en) | 2015-09-18 | 2019-10-22 | Nike, Inc. | Footwear sole structure with nonlinear bending stiffness |
US10485295B2 (en) | 2016-05-31 | 2019-11-26 | Nike, Inc. | Sole structure for an article of footwear with longitudinal tension member and non-linear bending stiffness |
US10517350B2 (en) | 2016-06-14 | 2019-12-31 | Nike, Inc. | Sole structure for an article of footwear having longitudinal extending bridge portions with an interwoven stiffness controlling device |
US10653205B2 (en) | 2016-07-28 | 2020-05-19 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
US11337487B2 (en) | 2016-08-11 | 2022-05-24 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
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CA1205626A (en) * | 1983-02-10 | 1986-06-10 | Edward J. Norton | Athletic shoe for field sports |
FR2565469A1 (en) * | 1984-06-12 | 1985-12-13 | Soler Francois | Safety system for shoes with studs |
ES2309342T3 (en) * | 2002-10-26 | 2008-12-16 | Andrea Drollinger | SPORTS SHOE. |
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US3481332A (en) * | 1965-10-13 | 1969-12-02 | Marcia Lee Arnold | Walker and cast reinforcement |
US3668792A (en) * | 1971-01-08 | 1972-06-13 | William A York | Breakaway athletic safety shoe |
US3707047A (en) * | 1971-02-01 | 1972-12-26 | Zygmund Nedwick | Swivel athletic shoe |
-
1972
- 1972-10-05 US US00295242A patent/US3782011A/en not_active Expired - Lifetime
-
1973
- 1973-10-04 FR FR7335462A patent/FR2202428A5/fr not_active Expired
- 1973-10-05 IT IT29785/73A patent/IT995626B/en active
- 1973-10-05 JP JP48111624A patent/JPS4993145A/ja active Pending
- 1973-10-05 AU AU61090/73A patent/AU6109073A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481332A (en) * | 1965-10-13 | 1969-12-02 | Marcia Lee Arnold | Walker and cast reinforcement |
US3668792A (en) * | 1971-01-08 | 1972-06-13 | William A York | Breakaway athletic safety shoe |
US3707047A (en) * | 1971-02-01 | 1972-12-26 | Zygmund Nedwick | Swivel athletic shoe |
Cited By (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178702A (en) * | 1976-12-22 | 1979-12-18 | Bata-Schuh-Aktiengesellschaft | Golf-shoe sole |
US4706394A (en) * | 1985-03-18 | 1987-11-17 | Regula Stanley J | Golf spike holder |
US5743029A (en) * | 1991-04-15 | 1998-04-28 | Walker; Andrew S. | Break-away cleat assembly for athletic shoes |
US5617653A (en) * | 1991-04-15 | 1997-04-08 | Andrew S. Walker | Break-away cleat assembly for athletic shoe |
WO1994009659A1 (en) * | 1992-10-28 | 1994-05-11 | Walker, Andrew, S. | Break-away cleat assembly for athletic shoe |
US5377431A (en) * | 1993-06-15 | 1995-01-03 | Walker; Andrew S. | Directionally yieldable cleat assembly |
US5456027A (en) * | 1994-04-08 | 1995-10-10 | Vincent G. Tecchio | Athletic shoe with a detachable sole having an electronic breakaway system |
US5946828A (en) * | 1995-03-01 | 1999-09-07 | J. Charles Jordan | Athletic shoe with retractable spikes |
US5737855A (en) * | 1995-03-01 | 1998-04-14 | J. Charles Jordan | Athletic shoe with retractable spikes |
US6256907B1 (en) | 1998-04-14 | 2001-07-10 | Retractable, Inc. | Athletic shoe with retractable spikes |
US20030230007A1 (en) * | 2002-06-12 | 2003-12-18 | Gerry Walton | Article of footwear |
EP1964485A1 (en) * | 2002-08-19 | 2008-09-03 | Avi Elbaz | Proprioceptive/kinesthetic apparatus and method |
US9788597B2 (en) | 2002-08-19 | 2017-10-17 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US9357812B2 (en) | 2002-08-19 | 2016-06-07 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US9055788B2 (en) | 2002-08-19 | 2015-06-16 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US8758207B2 (en) | 2002-08-19 | 2014-06-24 | APOS—Medical and Sports Technologies Ltd. | Proprioceptive/kinesthetic apparatus and method |
US20100093500A1 (en) * | 2002-08-19 | 2010-04-15 | Avi Elbaz | Proprioceptive/kinesthetic apparatus and method |
US20040055182A1 (en) * | 2002-09-24 | 2004-03-25 | Manz Gerd Rainer | Full bearing 3D cushioning system |
US20080047163A1 (en) * | 2002-09-24 | 2008-02-28 | Manz Gerd R | Ball and socket 3d cushioning system |
US6962008B2 (en) * | 2002-09-24 | 2005-11-08 | Adidas International Marketing B.V. | Full bearing 3D cushioning system |
US20050262729A1 (en) * | 2002-09-24 | 2005-12-01 | Adidas International Marketing B.V. | Full bearing 3D cushioning system |
US7665232B2 (en) | 2002-09-24 | 2010-02-23 | Adidas International Marketing B.V. | Ball and socket 3D cushioning system |
US7140124B2 (en) | 2002-09-24 | 2006-11-28 | Adidas International Marketing B.V. | Full bearing 3D cushioning system |
US20100139120A1 (en) * | 2002-09-24 | 2010-06-10 | Adidas International Marketing B.V. | Ball and Socket 3D Cushioning System |
US8006411B2 (en) | 2002-09-24 | 2011-08-30 | Adidas International Marketing B.V. | Ball and socket 3D cushioning system |
US8079161B2 (en) * | 2002-10-26 | 2011-12-20 | Andrea Drollinger | Sports shoe |
US20060032092A1 (en) * | 2002-10-26 | 2006-02-16 | Andrea Drollinger | Sports shoe |
US20090272011A1 (en) * | 2002-10-26 | 2009-11-05 | Andrea Drollinger | Sports shoe |
US7549239B2 (en) * | 2002-10-26 | 2009-06-23 | Andrea Drollinger | Sports shoe having movable ground engaging elements |
GB2425706A (en) * | 2005-05-07 | 2006-11-08 | Colm Daniel O'dwyer | Football boot with elasticated sole |
EP2225961A1 (en) * | 2009-03-06 | 2010-09-08 | Adidas Ag | Studded Shoe |
US10632006B2 (en) | 2010-06-29 | 2020-04-28 | Apos Medical Assets Ltd. | Device and methods for treating a lower limb joint pathology and lower limb pain |
US9861509B2 (en) | 2010-06-29 | 2018-01-09 | APOS—Medical and Sports Technologies Ltd. | Device and methods for treating a lower limb joint pathology and lower limb pain |
US11504571B2 (en) | 2010-07-02 | 2022-11-22 | Apos Medical Assets Ltd. | Device and methods for tuning a skeletal muscle |
US10744368B2 (en) | 2010-07-02 | 2020-08-18 | Apos Medical And Sports Technologies Ltd. | Device and methods for tuning a skeletal muscle |
US10010743B2 (en) | 2010-07-02 | 2018-07-03 | APOS—Medical and Sports Technology Ltd. | Device and methods for tuning a skeletal muscle |
US9693927B2 (en) | 2011-12-08 | 2017-07-04 | APOS—Medical and Sports Technologies Ltd. | Device and methods of treating neurological disorders |
RU2635972C2 (en) * | 2011-12-08 | 2017-11-17 | Апос-Медикал Энд Спортс Текнолоджис Лтд. | Methods for spine pathologies treatment |
US10448701B2 (en) | 2015-09-18 | 2019-10-22 | Nike, Inc. | Footwear sole structure with nonlinear bending stiffness |
US10485294B2 (en) * | 2016-05-31 | 2019-11-26 | Nike, Inc. | Sole structure for article of footwear having a nonlinear bending stiffness |
US10485295B2 (en) | 2016-05-31 | 2019-11-26 | Nike, Inc. | Sole structure for an article of footwear with longitudinal tension member and non-linear bending stiffness |
US20170340055A1 (en) * | 2016-05-31 | 2017-11-30 | Nike, Inc. | Sole structure for article of footwear having a nonlinear bending stiffness |
US10517350B2 (en) | 2016-06-14 | 2019-12-31 | Nike, Inc. | Sole structure for an article of footwear having longitudinal extending bridge portions with an interwoven stiffness controlling device |
US10653205B2 (en) | 2016-07-28 | 2020-05-19 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
US11337487B2 (en) | 2016-08-11 | 2022-05-24 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
Also Published As
Publication number | Publication date |
---|---|
IT995626B (en) | 1975-11-20 |
JPS4993145A (en) | 1974-09-05 |
FR2202428A5 (en) | 1974-05-03 |
AU6109073A (en) | 1975-04-10 |
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