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Publication numberUS2001821 A
Publication typeGrant
Publication dateMay 21, 1935
Filing dateNov 23, 1933
Priority dateNov 23, 1933
Publication numberUS 2001821 A, US 2001821A, US-A-2001821, US2001821 A, US2001821A
InventorsJoseph H Everston
Original AssigneeJoseph H Everston
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Shoe
US 2001821 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

May-21, 1935. J. H. EvERsToN SHOE Filed NOV. 23, 1935 INVENTOR im @web ATTORN EYS `infernal May-21,1935 E k` g 2,001,821

i l UNITED STATES PATENT OFFICE SHOE Joseph H. Everston, Milwaukee, Wis. Application November 23, 1933, Serial No. 699,319 3 claims. (ci. :ao-2s) This invention relates to improvements in elastic. For example, the cork composition long shoes. used as a filling between shoe soles may be em- It is the object of the invention to provide a ployed at I1. cushioned, shoe sole which will give fully cush- Similarly, the forward portion of the Shoe at 5 ioned support to healthy feet, and will automati- I8 haS a filling Of cork COInpOSitiOn 0r the like. 5

cally provide less yielding support and massage In both instancesthe relatively inelastic filling for feet with a tendency toward flatness. iS tapered 05. aS ShOWn at I9 in Figure 2 and at It is a further object of the invention to pro- 20 in Figure 4, and the cushion element I0 overvide a cushioned .sole in which the cushion is so lapS the leSS yielding lling Sc aS t0 protect the fOOt l0 devised as to reduce the tendency of the foot to 0f the Wcai'er from any Sharp edge. l0 slide forward in the shoe. f When the foot is not under load in the shoe, In the drawing: the surface of the insole will feel uniform to prac- Figure l is a bottom plan view of a, shoe on the tically any foot, and -the difference between thel last prior to the application of theoutsole, elastic and inelastic filler will not be evident.

Figure 2 is a longitudinal section through the To the normal healthy foot having a Sound arch, l5 lasted shoe upon the line indicated at .2f-.2 in the relatively inelastic filler will not be tangible, Figure 1. even under load, since the foot will not rest upon Figure 3 is a plan view of the insole, which, for it and will be fully cushioned throughout its convenience, is illustrated inverted for compari- `extent upon the cuShiOn l0- If, hOWever there son v4with Figure'l.` should be any tendency for the foot `to slide 20 Figure 4 is a detail view in cross section in the forward in the shoe, this tendency Weuld he replane indicated by the line 4-4 in Figure 1 and Sisted, rst,-by the engagement of the heel inthe showing the cushion as it appears under load. very soft double cushion plcvided in the heel Like parts are identified by the same reference Seat, and Sec0ndly,by the contact 0f the tOeS characters throughout the several views. with the slightly leSS yielding filler l8- 25 As indicated in the statement of object, the in- If the Shoe iS Worn by a pei'SOn WhOSe arch iS vention is primarily concerned with the cushion, not what it should be, a portion of the weight most of which is incorporated between the cutof. the foot will be thrown onto the less yielding sole 5, insole 6, and the space defined by the infiller element at I1, when the foot is under load,

seam ridge 1, and counter 8. All of this space due to the fact that the portion of the foot at the 30 occupied by the sole of a normal foot, from heel outside of the arch will sink slightly due to the Vto toe, is filled with a yieldable cushion Ill, such yielding of the cushion III. Thus, the OOt having as may be made of sponge'rubber, rubber coated a tendency tOWald iiatneSS Will be ccntinually fiber, or other yieldable porous or elastic compomassaged during the use 0f the Shoe by itS Inovesitions. ,The cushion In is preferably rather soft ment to and from pressure engagement with the 35 as compared with other fillings used in this space Ielatively rigid and unyielding filler at |7- At heretofore. the same time it will receive material support In order to provide additional resiliency at the from the filler l1 When under loady Such Supheel seat, the outsole Ais preferably skived away Dort being automatically removed, When the foot 40 from below at I I to provide a pocket directly above iS not under load, by the expansion of the cushion 4o the heel I2. The remaining portion I4 of the sole l0.

between the pocket Il and the cushion I0 is so In order that the foot may partake vfreely of thin as to be highly flexible. Ilhls pocket is filled the advantages provided by the relatively difwith a supplementary cushion I5, preferably of vferent degrees of cushioned Support provided in material like that used in the cushion I0. This the filler, the flexibility of the insole is preferably 45 i construction provides a highly eflicient means of enhanced by the pIOViSiOn 0f IOlWS 0f aperturesprotecting the heel of the wearer from shock and There is a series of apertures in the inSOle at 2| at the same time leaves a pocket into which the directly above the heel recess II. A second row wearers heel will be received under load. of apertures at 22 follows the outline of surface It is a very important feature of the present II). A third row-of apertures at 23 roughly fol- 50 invention to provide at Il, in a position out of lows the contours of the filler element I8. contact with a normal healthy arch, a filling I claim: which is much less elastic than the cushion I0. 1. In a shoe,` the combination with an insole, The filling I1 may be elastic to some slight deof a filler which comprises a yieldable elastic gree if desired, but is preferably substantially incushion conforming substantially in outline to 55 Aof the 1111er beneath the the print of a normal healthy foot, the portion inside portion of the longitudinal` arch of the foot comprising a less elastic body.

2. In a. shoe, the combination with an insole and outsole having a space therebetween, of a the space between said soles and extending around JOSEPH H. EVERSTON.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3063456 *Aug 11, 1959Nov 13, 1962Scholl William MLounge type stitch-down shoe
US4364189 *Dec 5, 1980Dec 21, 1982Bates Barry TRunning shoe with differential cushioning
US5319866 *Aug 21, 1991Jun 14, 1994Reebok International Ltd.Composite arch member
US5595002 *Dec 5, 1994Jan 21, 1997Hyde Athletic Industries, Inc.Stabilizing grid wedge system for providing motion control and cushioning
US5611152 *May 20, 1996Mar 18, 1997Converse Inc.Shoe sole construction containing a composite plate
US5729917 *Jan 4, 1996Mar 24, 1998Hyde Athletic Industries, Inc.Combination midsole stabilizer and enhancer
US5852886 *Sep 9, 1997Dec 29, 1998Hyde Athletics Industries, Inc.Combination midsole stabilizer and enhancer
US5974695 *Oct 15, 1998Nov 2, 1999Slepian; NeilCombination midsole stabilizer and enhancer
US6237251Oct 1, 1999May 29, 2001Reebok International Ltd.Athletic shoe construction
US6785985Jul 2, 2002Sep 7, 2004Reebok International Ltd.Shoe having an inflatable bladder
US6988329Mar 4, 2005Jan 24, 2006Reebok International Ltd.Shoe having an inflatable bladder
US7047670Jul 2, 2003May 23, 2006Reebok International Ltd.Shoe having an inflatable bladder
US7152625May 24, 2004Dec 26, 2006Reebok International Ltd.Combination check valve and release valve
US7278445Jul 12, 2004Oct 9, 2007Reebok International Ltd.Shoe having an inflatable bladder
US7337560Oct 28, 2005Mar 4, 2008Reebok International Ltd.Shoe having an inflatable bladder
US7340851Mar 29, 2006Mar 11, 2008Reebok International Ltd.Shoe having an inflatable bladder
US7513067Jan 12, 2006Apr 7, 2009Reebok International Ltd.Shoe having an inflatable bladder
US7622014Jul 1, 2005Nov 24, 2009Reebok International Ltd.Method for manufacturing inflatable footwear or bladders for use in inflatable articles
US7721465Jan 4, 2008May 25, 2010Reebok International Ltd.Shoe having an inflatable bladder
US7735241Jan 11, 2006Jun 15, 2010Reebok International, Ltd.Shoe having an inflatable bladder
US8037623Oct 18, 2011Nike, Inc.Article of footwear incorporating a fluid system
US8151489Apr 9, 2010Apr 10, 2012Reebok International Ltd.Shoe having an inflatable bladder
US8540838Nov 23, 2009Sep 24, 2013Reebok International LimitedMethod for manufacturing inflatable footwear or bladders for use in inflatable articles
US8567094Feb 11, 2010Oct 29, 2013Shoes For Crews, LlcShoe construction having a rocker shaped bottom and integral stabilizer
US8572786Oct 12, 2010Nov 5, 2013Reebok International LimitedMethod for manufacturing inflatable bladders for use in footwear and other articles of manufacture
US8677652Mar 9, 2012Mar 25, 2014Reebok International Ltd.Shoe having an inflatable bladder
US9144265Sep 14, 2011Sep 29, 2015Shoes For Crews, LlcShoe with support system
US20040003515 *Jul 2, 2002Jan 8, 2004William MarvinShoe having an inflatable bladder
US20070000605 *Jul 1, 2005Jan 4, 2007Frank MilletteMethod for manufacturing inflatable footwear or bladders for use in inflatable articles
US20070046804 *Aug 28, 2006Mar 1, 2007Olympus CorporationImage capturing apparatus and image display apparatus
US20110067267 *Mar 24, 2011Lubart Randy NShoe Construction Having A Rocker Shaped Bottom And Integral Stabilizer
WO2011106145A2Feb 8, 2011Sep 1, 2011Gore Enterprise Holdings, Inc.Reinforced elastomers
Classifications
U.S. Classification36/169, 36/37, 36/28, 36/30.00A
International ClassificationA43B7/14
Cooperative ClassificationA43B7/142, A43B7/145, A43B7/14
European ClassificationA43B7/14A20A, A43B7/14A20P, A43B7/14