US3205595A - Ventilated water-tight footwear - Google Patents

Ventilated water-tight footwear Download PDF

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Publication number
US3205595A
US3205595A US361376A US36137664A US3205595A US 3205595 A US3205595 A US 3205595A US 361376 A US361376 A US 361376A US 36137664 A US36137664 A US 36137664A US 3205595 A US3205595 A US 3205595A
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US
United States
Prior art keywords
heel
outsole
footwear
article
tight
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
US361376A
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English (en)
Inventor
Funck Herbert
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.)
DR ING FUNCK KG
Original Assignee
DR ING FUNCK KG
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 DR ING FUNCK KG filed Critical DR ING FUNCK KG
Application granted granted Critical
Publication of US3205595A publication Critical patent/US3205595A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas

Definitions

  • the invention relates to ventilated water-tight footwear and more particularly to a boot or shoe outsole and the lower part of the upper fabricated of resilient thermoplastic material or rubber.
  • an absolutely water-tight working boot or thigh boot of elastomer material has been for some time an absolutely essential foot covering, and this type of boot is necessary above all for workers on such as land, foresters, builders, road workers, miners, butchers, dairy workers, hunters, fishermen, etc.
  • the invention comprises an article of footwear which overcomes the above deficiencies by including means elfecting ventilation of all parts of the foot thereby making it impossible for an excessive sweating and dampness of the feet which is realized by having within the article a satisfactory atmosphere for the foot with respect to the moisture content and temperature of the air surrounding the foot.
  • the problem to be solved by the invention is accordingly to provide for an article of footwear including an outsole, heel and lower part of an upper of resilient thermoplastic material, means defining an air pumping effect in the area of the outsole and heel so that at each step sumcient air is set in motion to provide not only a proper ventilation Within the article but also as far as possible an air exchange with the outside air.
  • the invention comprehends an outsole, a heel and an integral upper embodying a space in the heel divided into air chambers by webs integrally formed with the sole and heel by injection molding or vulcanization and locating in a recess in the area of the ball of the foot a cushioning material, and a perforated inner sole of hard elastic material loosely located at the upper ends of the webs and the cushioning material.
  • the customary inner sole is omitted and the outsole and heel are in direct communication with the interior of the article.
  • Means constituting elastically compressible air pumping chambers are formed by the part of the space of the outsole at the shank and heel divided by the webs and the perforated liner sole located above the outsole and heel with the upper ends of the webs and cushioning material serving as a pressure distributing intermediate layer between the foot constituting an air pump- Patented Sept. 14, 1965 ing piston providing ventilation.
  • the insole can be constructed as regards its upper side with the orthopedic viewpoint in mind.
  • the present article of footwear it is possible to ventilate the inside of the article so thoroughly by the pumping effect of the spaces of the outsole and heel compressed on each step of the wearer that the heretofore unavoidable footwear discomfort can be avoided.
  • the present footwear article can also be produced without difficulty in rubber at a relatively inexpensive cost.
  • the outsole and heel can still be utilized.
  • the upper is not fully shaped but terminates in an upper limit to which the remainder of the upper which can be of leather, canvas or like material can be fixed by sewing, glueing or vulcanization.
  • the particular advantage of the outsole and heel of the invention resides in the specially great ventilation action which keeps the feet in a healthy condition, and in a considerable saving of expensive upper materials by the use of uppers of leather, as well as a saving in numerous processing operations for the production of the customary articles of this type.
  • FIG. 1 is an elevational view of a boot with the outsole, heel and lower part of the upper being in cross-section, and
  • FIG. 2 is a vertical sectional view of the outsole, heel and lower part of an upper to which the remainder of an upper can be attached.
  • an article of footwear including an outsole 1, a heel 2 and an upper 3.
  • These components may be of resilient thermo-plastic material or rubber and it will be seen that the same constitute a unitary structure.
  • a plurality of axially spaced webs 4 are integral with and extend upwardly from the outsole 1 in the area of the shank of the article and from the heel 2.
  • the upper ends of the webs 4 terminate at approximately what may be termed the juncture between the outsole, heel and upper as indicated at 5.
  • a relatively large space 6 located beneath the ball of the foot is provided between the for- Wardmost web 4 and the toe of the article and is filled with a spongy rubber cushioning material 7.
  • An inwardly directed support ledge 8 is preferably integrally formed on the heel 2.
  • a freely disposed insole 9 of hard elastic material precisely fits the configuration of the juncture 5 and rests on the ledge 8, the upper ends of the webs 4 and the cushioning material 7.
  • the insole 9 is formed with apertures or perforations 11 which communicate with the large space 6 and the small spaces 10.
  • the article comprises outsole 1, heel 2' and upper 3'.
  • the upper is not complete and terminates in a circumferential flange 12 and a shoulder 13.
  • the remainder of the upper (not shown) which may be of any desired material, is attached to the flange and shoulder in any convenient or suitable fashion such as by sewing, glueing, welding or vulcanizing.
  • an orthopedic perforated insole 14 embodying a heel pad and arch support 15 is loosely positioned on the upper ends of the webs 4', the cushioning material 7 and the inwardly directed ledge 8'.
  • tread surface of the outsole and heel can be suitably profiled as at 16 and 16, respectively, such as with anti-slip surfaces.
  • a water-tight ventilated article of footwear comprising an integral outsole, heel and at least a part upper of resilient material, said outsole having shank, ball and toe portions, a plurality of axially spaced Webs extending upwardly from the shank portion of the outsole and the heel providing a large space between the toe portion and shank portion and a series of relatively small spaces in the shank portion and heel, sponge rubber filling said large space, an insole of hard elastic material positioned on the upper surface of the sponge rubber filling and the upper ends of the Webs with said insole and small spaces coacting to provide air chambers, and said insole having perforations therein leading to the air chambers in said shank portion and heel whereby said chambers communicate only with the interior of said part upper.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US361376A 1963-04-22 1964-04-21 Ventilated water-tight footwear Expired - Lifetime US3205595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0039549 1963-04-22

Publications (1)

Publication Number Publication Date
US3205595A true US3205595A (en) 1965-09-14

Family

ID=7097824

Family Applications (1)

Application Number Title Priority Date Filing Date
US361376A Expired - Lifetime US3205595A (en) 1963-04-22 1964-04-21 Ventilated water-tight footwear

Country Status (5)

Country Link
US (1) US3205595A (de)
AT (1) AT249548B (de)
FR (1) FR1388595A (de)
GB (1) GB1018098A (de)
NL (1) NL6403846A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282238A1 (fr) * 1974-08-22 1976-03-19 Renaldo Leandre Chaussure a dispositif d'aeration
DE3232019A1 (de) * 1982-08-27 1984-03-01 Steinacker & Hartmann GmbH, 8860 Nördlingen Schuh mit fussformbett
FR2547705A1 (fr) * 1983-06-27 1984-12-28 Ouin Andre Article chaussant aere
EP0275644A3 (de) * 1987-01-20 1988-12-14 Japan Gore-Tex, Inc. Dampfdurchlässiges wasserdichtes Schuhwerk
US5044096A (en) * 1989-02-17 1991-09-03 Pol Scarpe Sportive S.R.L. Sole structure for footwear
US5134790A (en) * 1990-06-22 1992-08-04 Tretorn Ab Shoe, especially a sport shoe
US5768806A (en) * 1995-02-07 1998-06-23 Calzaturificio S.C.A.R.P.A. Shoe sole
US20090113766A1 (en) * 2007-11-07 2009-05-07 Nike, Inc. Article of Footwear with a Water Repelling Member
EP2286684A3 (de) * 2009-08-18 2014-09-03 Adidas AG Laufsohle und Sportschuh
US20160360832A1 (en) * 2015-06-10 2016-12-15 Ronie Reuben Insulated sole for article of footwear

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429946Y2 (de) * 1975-05-01 1979-09-21
DE3735496A1 (de) * 1987-10-20 1989-05-03 Lothar Klemm Schuhsohle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527414A (en) * 1944-08-22 1950-10-24 Hallgren Karl Simon Rubber sole for footwear
US2558973A (en) * 1948-02-06 1951-07-03 Meaker John Wesley Ventilated shoe
US2581864A (en) * 1950-11-28 1952-01-08 Jr Alfred M Kaufmann Arch support
US2751692A (en) * 1954-11-19 1956-06-26 Cortina Joseph Ventilated cushioned shoes
US2884716A (en) * 1957-09-03 1959-05-05 Robert F Shelare Shoe sole with apertured heel and shank portions
FR1267266A (fr) * 1960-06-09 1961-07-21 Dispositif d'aération pour chaussures, particulièrement en matière synthétique, et semelle première adaptée à ce dispositif
US3044188A (en) * 1959-06-18 1962-07-17 Evangelista Henry Ventilated footwear

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527414A (en) * 1944-08-22 1950-10-24 Hallgren Karl Simon Rubber sole for footwear
US2558973A (en) * 1948-02-06 1951-07-03 Meaker John Wesley Ventilated shoe
US2581864A (en) * 1950-11-28 1952-01-08 Jr Alfred M Kaufmann Arch support
US2751692A (en) * 1954-11-19 1956-06-26 Cortina Joseph Ventilated cushioned shoes
US2884716A (en) * 1957-09-03 1959-05-05 Robert F Shelare Shoe sole with apertured heel and shank portions
US3044188A (en) * 1959-06-18 1962-07-17 Evangelista Henry Ventilated footwear
FR1267266A (fr) * 1960-06-09 1961-07-21 Dispositif d'aération pour chaussures, particulièrement en matière synthétique, et semelle première adaptée à ce dispositif

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282238A1 (fr) * 1974-08-22 1976-03-19 Renaldo Leandre Chaussure a dispositif d'aeration
DE3232019A1 (de) * 1982-08-27 1984-03-01 Steinacker & Hartmann GmbH, 8860 Nördlingen Schuh mit fussformbett
FR2547705A1 (fr) * 1983-06-27 1984-12-28 Ouin Andre Article chaussant aere
EP0275644A3 (de) * 1987-01-20 1988-12-14 Japan Gore-Tex, Inc. Dampfdurchlässiges wasserdichtes Schuhwerk
US5044096A (en) * 1989-02-17 1991-09-03 Pol Scarpe Sportive S.R.L. Sole structure for footwear
US5134790A (en) * 1990-06-22 1992-08-04 Tretorn Ab Shoe, especially a sport shoe
US5768806A (en) * 1995-02-07 1998-06-23 Calzaturificio S.C.A.R.P.A. Shoe sole
AU698040B2 (en) * 1995-02-07 1998-10-22 Calzaturificio S.C.A.R.P.A. S.P.A. Shoe sole
US8943711B2 (en) 2006-12-04 2015-02-03 Nike, Inc. Article of footwear with a water repelling member
US20090113766A1 (en) * 2007-11-07 2009-05-07 Nike, Inc. Article of Footwear with a Water Repelling Member
EP2286684A3 (de) * 2009-08-18 2014-09-03 Adidas AG Laufsohle und Sportschuh
US9326562B2 (en) 2009-08-18 2016-05-03 Adidas Ag Outsole and sports shoe
US20160360832A1 (en) * 2015-06-10 2016-12-15 Ronie Reuben Insulated sole for article of footwear
US9788605B2 (en) * 2015-06-10 2017-10-17 Ronie Reuben Insulated sole for article of footwear

Also Published As

Publication number Publication date
NL6403846A (de) 1964-10-23
GB1018098A (en) 1966-01-26
FR1388595A (fr) 1965-02-05
AT249548B (de) 1966-09-26

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