US2736971A - Corrective shoe - Google Patents

Corrective shoe Download PDF

Info

Publication number
US2736971A
US2736971A US456900A US45690054A US2736971A US 2736971 A US2736971 A US 2736971A US 456900 A US456900 A US 456900A US 45690054 A US45690054 A US 45690054A US 2736971 A US2736971 A US 2736971A
Authority
US
United States
Prior art keywords
shoe
sole
foot
support
slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US456900A
Inventor
Carroll M Elsey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US456900A priority Critical patent/US2736971A/en
Application granted granted Critical
Publication of US2736971A publication Critical patent/US2736971A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal

Definitions

  • This invention relates to wearing apparel, and more specilically the invention is especially directed to the provision of corrective shoes.
  • Orthopedic shoes of known construction are subject to many disadvantages among which comprise the fact lthat the wearer cannot adjust the supports and other'foot correcting appliance in accordance with the instant foot supporting demands.
  • Shoes heretofore known in the art for effecting corrections in the foot are usually constructed of reinforcing steel and the support is disposed between the inner and outer soles which adds to the weight of the shoes, and in such shoes the foot engages against a shank portion of the support but it does not benefit therefrom due to the inflexibility of the shank.
  • provision is inade to provide means for relieving malaligned bones by the insertion of elements into pockets or slots formed in the sole of a shoe, whereby suitable supports can be provided for the longitudinal arch, the cuboid bone, and the metatarsal bones.
  • the shoe is so designed as to provide means whereby the supports may be placed in the exact position to effect the required relief, and the supports may be interchanged at any time as a result of a change in the condition of the foot.
  • the present invention is also directed to the provision of an orthopedic shoe having a flexible sole provided with means for supporting the foot at desired locations, the support being positive in its operation despite the degree of flexibility of the shoe.
  • Another object of the invention is to provide an orthopedic shoe with interchangeable accessories whereby the user may increase or decrease the degree of the support as the condition varies throughout the day or over longer periods of time.
  • a further object of this invention is to provide an inexpensive shoe having a flexible sole formed of rubber or other similar material with means for receiving foot supporting elements which may also be formed of rubber or of similar materials.
  • the invention also contemplates the provision of an orthopedic shoe having means for Supporting the longitudinal arch and simultaneously therewith effecting a snug fitting of the shoe about the instep.
  • a still further object of this invention is to provide in a shoe having a flexible sole, means for correcting the degree of pronation and pes planus.
  • the present invention also contemplates the provision of an orthopedic shoe which is inexpensive to manufacture, non-complex in construction, and durable in use.
  • Figure l is a side elevation of an orthopedic shoe constructed in accordance with the teachings of this inven tion.
  • Figure 2 is a bottom plan view of the shoe illustrated in Figure l, partly in cross-section, illustrating the relative position of a pair of foot supporting elements.
  • Figure 3 is a detail cross-sectional view taken on the horizontal plane of line 3-3 of Figure 2, looking in the direction of the arrows.
  • Figure 4 is an enlarged detail cross-sectional view taken on the vertical plane of line 4 4 of Figure l, looking in the direction of the arrows.
  • Figure 5 is an enlarged detail cross-sectional View taken on the vertical plane of line 5-5 of Figure 2, looking in the direction of the arrows.
  • reference numeral 10 designates, in general, an orthopedic shoe constructed in accordance with the teachings of the instant invention.
  • the shoe 10 is seen to comprise a relatively thick sole l2 formed of rubber or other similar flexible material, and has secured to the upper side thereof, by conventional means, an upper which includes a toe portion 14, instep portion 16, and a heel portion 17.
  • the shoe is of conventional construction and is presently available on the open market. Since the instant invention is not directed, per se, to this construction of the shoe, a more detailed description thereof is not deemed necessary.
  • the present invention is directed to the provision of means for supporting the longitudinal arch.
  • the sole 12 of the shoe is provided with a slot 20 ⁇ which extends inwardly from the medial side of the sole which is disposed irnrnediately below the longitudinal arch in the shank area of the shoe of such length as to extend approximately the full length of the shank area and of such depth at its greatest extent to near the other edge of the sole.
  • the slot 20 is elongated and upon relative movement of the upper side of the slot 26 away from the lower side thereof, a segmental opening is formed tapering in width from its outer side towards its inner side.
  • the slot 20 is adapted to removably receive a wedge 22 which tapers in thickness from its outer end 24 toward its inner end 26, and is provided with a curved arcuately-shaped upper side 23 which rises from a substantially planar lower side 29.
  • the wedge 22 raises that portion of the shoe sole 12 immediately over and adjacent thereto to support the longitudinal arch in its normal position.
  • the slot 20 continues into a pocket Sil which extends below the metatarsal bones and is defined by the side edges 32, 34, 36 and 38.
  • the pocket 30 is substantially rectangular in configuration and extends forwardly toward the toe portion of the shoe.
  • the pocket 30 is adapted to receive an element 4@ which is positioned to support the foot immediately below and behind the metatarsal bones.
  • the metatarsal support is illustrated in Figure 4 and is seen to comprise a substantially circular disc 42 having a planar base 44 and an upwardly extending curved upper side 46.
  • the metatarsal support is inserted in the pocket 30 in order to elevate that portion of the sole 12 immediately thereover at a point below and behind the malaligned metatarsal bone or bones, and provides a suitable support therefor.
  • the sole 12 is provided with a third slit 48 having a substantially arcuate coniiguration.
  • the slit 48 extends inwardly from the other side of the sole 12 and is positioned above the slot 20 and is immediately below the cuboid bone of the user ⁇
  • the slot 48 is designed to receive an arcuately-shaped support element 50 which is also arcuatelyshaped and tapers from its outer end 52 towards its inner end 54.
  • the sole portion immediately above and adjacent thereto is elevated against the foot and to support the cuboid bone in its normal position.
  • the supporting elements described above may be made in various thicknesses to elevate and lower the foot at the described supports points as the condition of the foot improves or for the comfort of the user, and the inserts may be readily interchanged by pulling the foxing 60 of the sole 12 downwardly to expose the openings. When the foxing 60 is in its usual position the openings and the elements are concealed from vision.
  • this invention contemplates the use of cement or mechanical means, such as tacks.
  • the inserts may be made of the same color as the sole to conceal to some degree the presence thereof.
  • a shoe constructed as described above and provided with shoe laces 62 possesses an inherent advantageous characteristic in that upon the tightening of the laces 62 the instep portion 16 is drawn snugly against the instep of the user due to the exibility of the sole immediately above and over the slot which receives the longitudinal arch support, and effects a hugging of the .upper to the foot with the upper portion of the slotted sole constantly engaging the arch in supporting relation thereto.
  • a shoe having an upper, an outsole secured around the edge of the upper at least from one breastline to the other, said upper having ies, means for securing the ilies together, said outsole on the medial edge provided with a slot in the shank area of such length as to extend approximately the full length of the shank area and of a depth at its greatest extent to near the other edge of the sole whereby tightening the ies of the upper will effeet a hugging of said upper to the foot with the upper portion of said slotted sole constantly engaging the arch in supporting relation thereto.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

March 6, 1956 Filed Sept. 20, 1954 vzmvbxlw w wwwmmmwmk 2a 54 5gg \\Q\l""\\ 2+ La 46 60 INVENTOR 729CMZ5ey /2 NZM ATTORNEYS United States Patent O CORRECTIVE SHOE Carroll M. Elsey, Marion, Ohio Application September 20, 1954, Serial No. 456,900
3 Claims. (Cl. 36-8.5)
This invention relates to wearing apparel, and more specilically the invention is especially directed to the provision of corrective shoes.
Orthopedic shoes of known construction are subject to many disadvantages among which comprise the fact lthat the wearer cannot adjust the supports and other'foot correcting appliance in accordance with the instant foot supporting demands. Shoes heretofore known in the art for effecting corrections in the foot are usually constructed of reinforcing steel and the support is disposed between the inner and outer soles which adds to the weight of the shoes, and in such shoes the foot engages against a shank portion of the support but it does not benefit therefrom due to the inflexibility of the shank.
Again, in most corrective shoes the heel portion thereof does not extend forward enough to provide a suitable support for any corrective measures which it may be necessary for an orthopedic surgeon to provide.
In the present invention, provision is inade to provide means for relieving malaligned bones by the insertion of elements into pockets or slots formed in the sole of a shoe, whereby suitable supports can be provided for the longitudinal arch, the cuboid bone, and the metatarsal bones. The shoe is so designed as to provide means whereby the supports may be placed in the exact position to effect the required relief, and the supports may be interchanged at any time as a result of a change in the condition of the foot.
The present invention is also directed to the provision of an orthopedic shoe having a flexible sole provided with means for supporting the foot at desired locations, the support being positive in its operation despite the degree of flexibility of the shoe.
It is, therefore, one of the primary objects of this invention to provide an inexpensive shoe with means to receive orthopedic foot supporting accessories designed to help correct or relieve malformed or abnormal feet.
Another object of the invention is to provide an orthopedic shoe with interchangeable accessories whereby the user may increase or decrease the degree of the support as the condition varies throughout the day or over longer periods of time.
A further object of this invention is to provide an inexpensive shoe having a flexible sole formed of rubber or other similar material with means for receiving foot supporting elements which may also be formed of rubber or of similar materials.
The invention also contemplates the provision of an orthopedic shoe having means for Supporting the longitudinal arch and simultaneously therewith effecting a snug fitting of the shoe about the instep.
A still further object of this invention is to provide in a shoe having a flexible sole, means for correcting the degree of pronation and pes planus.
It is still a further object of this invention to provide an inexpensive shoe having a iiexible sole with means for supporting a longitudinal arch of the users foot in such a manner as to cause the foot to pivot inwardly on ICC each step in order to conform to the normal walking condition.
The present invention also contemplates the provision of an orthopedic shoe which is inexpensive to manufacture, non-complex in construction, and durable in use.
Other and further objects and advantages of the present invention will become more evident from a consideration of the following specification when read in conjunction with the annexed drawing, in which:
Figure l is a side elevation of an orthopedic shoe constructed in accordance with the teachings of this inven tion.
Figure 2 is a bottom plan view of the shoe illustrated in Figure l, partly in cross-section, illustrating the relative position of a pair of foot supporting elements.
Figure 3 is a detail cross-sectional view taken on the horizontal plane of line 3-3 of Figure 2, looking in the direction of the arrows.
Figure 4 is an enlarged detail cross-sectional view taken on the vertical plane of line 4 4 of Figure l, looking in the direction of the arrows.
Figure 5 is an enlarged detail cross-sectional View taken on the vertical plane of line 5-5 of Figure 2, looking in the direction of the arrows.
Referring now more specifically to the drawing, reference numeral 10 designates, in general, an orthopedic shoe constructed in accordance with the teachings of the instant invention. As illustrated, the shoe 10 is seen to comprise a relatively thick sole l2 formed of rubber or other similar flexible material, and has secured to the upper side thereof, by conventional means, an upper which includes a toe portion 14, instep portion 16, and a heel portion 17. The shoe is of conventional construction and is presently available on the open market. Since the instant invention is not directed, per se, to this construction of the shoe, a more detailed description thereof is not deemed necessary.
As has been stated supra, the present invention is directed to the provision of means for supporting the longitudinal arch. To achieve this object the sole 12 of the shoe is provided with a slot 20` which extends inwardly from the medial side of the sole which is disposed irnrnediately below the longitudinal arch in the shank area of the shoe of such length as to extend approximately the full length of the shank area and of such depth at its greatest extent to near the other edge of the sole. As seen in the drawing, the slot 20 is elongated and upon relative movement of the upper side of the slot 26 away from the lower side thereof, a segmental opening is formed tapering in width from its outer side towards its inner side. The slot 20 is adapted to removably receive a wedge 22 which tapers in thickness from its outer end 24 toward its inner end 26, and is provided with a curved arcuately-shaped upper side 23 which rises from a substantially planar lower side 29. The wedge 22 raises that portion of the shoe sole 12 immediately over and adjacent thereto to support the longitudinal arch in its normal position.
In order to provide for means for supporting the metatarsal bones, the slot 20 continues into a pocket Sil which extends below the metatarsal bones and is defined by the side edges 32, 34, 36 and 38. Essentially, the pocket 30 is substantially rectangular in configuration and extends forwardly toward the toe portion of the shoe. The pocket 30 is adapted to receive an element 4@ which is positioned to support the foot immediately below and behind the metatarsal bones.
In the instant case, the metatarsal support is illustrated in Figure 4 and is seen to comprise a substantially circular disc 42 having a planar base 44 and an upwardly extending curved upper side 46. n
In use, the metatarsal support is inserted in the pocket 30 in order to elevate that portion of the sole 12 immediately thereover at a point below and behind the malaligned metatarsal bone or bones, and provides a suitable support therefor.
Referring now to Figures 1, 2 and 4, the sole 12 is provided with a third slit 48 having a substantially arcuate coniiguration. The slit 48 extends inwardly from the other side of the sole 12 and is positioned above the slot 20 and is immediately below the cuboid bone of the user` The slot 48 is designed to receive an arcuately-shaped support element 50 which is also arcuatelyshaped and tapers from its outer end 52 towards its inner end 54.
As before, upon insertion of the element 50 into its respective recess, the sole portion immediately above and adjacent thereto is elevated against the foot and to support the cuboid bone in its normal position.
The supporting elements described above may be made in various thicknesses to elevate and lower the foot at the described supports points as the condition of the foot improves or for the comfort of the user, and the inserts may be readily interchanged by pulling the foxing 60 of the sole 12 downwardly to expose the openings. When the foxing 60 is in its usual position the openings and the elements are concealed from vision.
On the other hand, if it is desired to permanently securethe supporting elements in-a given position and to prevent the shifting thereof in the sole, this invention contemplates the use of cement or mechanical means, such as tacks.
If the shoe is not provided with a foxing, the inserts may be made of the same color as the sole to conceal to some degree the presence thereof.
A shoe constructed as described above and provided with shoe laces 62 possesses an inherent advantageous characteristic in that upon the tightening of the laces 62 the instep portion 16 is drawn snugly against the instep of the user due to the exibility of the sole immediately above and over the slot which receives the longitudinal arch support, and effects a hugging of the .upper to the foot with the upper portion of the slotted sole constantly engaging the arch in supporting relation thereto.
Having described and illustrated one embodiment of this invention in detail, it will be understood that the same is offered merely by way of example, and that the invention is to be limited only by the scope of the following claims.
What is claimed is:
l. A shoe having an upper, an outsole secured around the edge of the upper at least from one breastline to the other, said upper having ies, means for securing the ilies together, said outsole on the medial edge provided with a slot in the shank area of such length as to extend approximately the full length of the shank area and of a depth at its greatest extent to near the other edge of the sole whereby tightening the ies of the upper will effeet a hugging of said upper to the foot with the upper portion of said slotted sole constantly engaging the arch in supporting relation thereto.
2. The invention as set forth in claim l, including an extension of said slot in the metatarsal region to provide a separate pad receiving space for a metatarsal button.
3. The invention as set forth in claim 1 wherein said slot is provided with an insert.
References Cited inthe le of this patent UNITED STATES PATENTS
US456900A 1954-09-20 1954-09-20 Corrective shoe Expired - Lifetime US2736971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US456900A US2736971A (en) 1954-09-20 1954-09-20 Corrective shoe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456900A US2736971A (en) 1954-09-20 1954-09-20 Corrective shoe

Publications (1)

Publication Number Publication Date
US2736971A true US2736971A (en) 1956-03-06

Family

ID=23814597

Family Applications (1)

Application Number Title Priority Date Filing Date
US456900A Expired - Lifetime US2736971A (en) 1954-09-20 1954-09-20 Corrective shoe

Country Status (1)

Country Link
US (1) US2736971A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661151A (en) * 1970-02-06 1972-05-09 Psl Ind Inc Surgical shoe
US4526365A (en) * 1983-03-18 1985-07-02 Zelik Ziegelbaum Exercising device suitable for physical therapy and the like
WO1998052435A1 (en) * 1997-02-18 1998-11-26 Guy Mcroskey Adjustable orthotics
EP1952714A1 (en) * 2007-01-31 2008-08-06 Chinook Trading Company An adjustable arch support system for footwear
US20090126232A1 (en) * 2005-10-25 2009-05-21 Shoe Fashion Group Lorenz Ag Item of Footwear with Integrated Midfoot Roll
ITTV20090208A1 (en) * 2009-10-22 2011-04-23 A C Studio S N C Di Armando Ciett O & C INTERSULATION STRUCTURE, PARTICULARLY FOR FOOTWEAR.
WO2014125074A1 (en) 2013-02-18 2014-08-21 Baak GmbH & Co. KG Shoe having a molded part

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US259092A (en) * 1882-06-06 Air-cushion for boot and shoe soles
US302190A (en) * 1884-07-15 Air-cushion for boot or shoe soles
US1701839A (en) * 1927-09-08 1929-02-12 Rex L Diveley Infant's shoe
CH180042A (en) * 1934-10-13 1935-10-15 Spiess Schuhfabrik G M B H W Process for the production of welted shoes with arches.
US2161565A (en) * 1938-06-10 1939-06-06 Severino A Freda Arch supporter
US2205091A (en) * 1939-05-06 1940-06-18 Samuel H Geffner Foot covering
US2616190A (en) * 1946-06-14 1952-11-04 Reuben U Darby Walking angle corrective footwear

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US259092A (en) * 1882-06-06 Air-cushion for boot and shoe soles
US302190A (en) * 1884-07-15 Air-cushion for boot or shoe soles
US1701839A (en) * 1927-09-08 1929-02-12 Rex L Diveley Infant's shoe
CH180042A (en) * 1934-10-13 1935-10-15 Spiess Schuhfabrik G M B H W Process for the production of welted shoes with arches.
US2161565A (en) * 1938-06-10 1939-06-06 Severino A Freda Arch supporter
US2205091A (en) * 1939-05-06 1940-06-18 Samuel H Geffner Foot covering
US2616190A (en) * 1946-06-14 1952-11-04 Reuben U Darby Walking angle corrective footwear

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661151A (en) * 1970-02-06 1972-05-09 Psl Ind Inc Surgical shoe
US4526365A (en) * 1983-03-18 1985-07-02 Zelik Ziegelbaum Exercising device suitable for physical therapy and the like
WO1998052435A1 (en) * 1997-02-18 1998-11-26 Guy Mcroskey Adjustable orthotics
US20090126232A1 (en) * 2005-10-25 2009-05-21 Shoe Fashion Group Lorenz Ag Item of Footwear with Integrated Midfoot Roll
EP1952714A1 (en) * 2007-01-31 2008-08-06 Chinook Trading Company An adjustable arch support system for footwear
ITTV20090208A1 (en) * 2009-10-22 2011-04-23 A C Studio S N C Di Armando Ciett O & C INTERSULATION STRUCTURE, PARTICULARLY FOR FOOTWEAR.
EP2314178A1 (en) * 2009-10-22 2011-04-27 A.C. Studio S.n.c. di Armando Cietto & C. A midsole, particularly for shoes
WO2014125074A1 (en) 2013-02-18 2014-08-21 Baak GmbH & Co. KG Shoe having a molded part

Similar Documents

Publication Publication Date Title
US3275002A (en) Corrective sandal
US5259126A (en) Shoe construction having improved backpart fit
US4453322A (en) Sandal having side wall for preventing pronation
US3095656A (en) Elastic cradle grip for footwear
US7062866B2 (en) Shoe having a relative wide toe box combined with a footbed to inhibit relative forward foot movement
US2420239A (en) Convalescent shoe
US2884717A (en) Orthopedic shoe
US5163237A (en) Foot support system for shoes
US5111597A (en) Dance shoe with toe support
US5996251A (en) Combination jazz dancing and character/tap dancing shoe
US5896677A (en) Interchangeable inner sole system
EP3585201A2 (en) Footwear and last
US2220439A (en) Adjustable shoe
US2038151A (en) Sandal
US2736971A (en) Corrective shoe
US2894338A (en) Stabilizing and foot supporting sandal
US20160242497A1 (en) Shoe-leveling insole
US2530637A (en) Arch support
US4306361A (en) Shoe of natural shape
JP2021194352A (en) Sandals and wearing method of sandals
US2116445A (en) Article of footwear
US20110314696A1 (en) Shoe insert for heeled shoes and method therefor
US2938284A (en) Shoe with cushion foundation
US1996215A (en) Foot corrective shoe construction
US982664A (en) Foot glove-brace.