US1365767A

US1365767A - Non-slipping sole

Info

Publication number: US1365767A
Application number: US370759A
Authority: US
Inventors: Contento Joseph
Original assignee: Individual
Current assignee: Individual
Priority date: 1920-04-02
Filing date: 1920-04-02
Publication date: 1921-01-18
Anticipated expiration: 1938-01-18

Description

l. GONTENTO.

NON-SLlPPING SOLE.

APPLICATION FILED APR. 2. 1920.

Patented Jan. 18, 1921..

unite.

i ,hltihi, Will.

n wlicaticn filed April 3,

7 'o aid '71) item may ooiwem Be it known that l, Josnrnt Cosrnn'ro, u citizen of the United States, and a resident of the city of Alhany in the county of Albany and State of New York, have made certain new and useful improvements in Non-ellipping holes, of which the following is a'. specification.

As well known, the sole of an ordinary shoe or boot is made of leather and has a flatsurface. lfiolcs of thischarecter give the wearer slight assistance in steadylng lnnl sell on a slippery, sidewalk or road unless he same be provided with some means to. prevent slipping. Moreover the sole of a shoe of the usual type possesses no resilient or cushioning properties of any degree. To prod'oce an attachment for soles that will have resilient qualities and also prevent the wearer from slipping is the object of my in. vent-ion.

lln my invention, I have in ii sense utilized the theory of the hoof of a horse in )1'0- ducing a 'deviceto prevent sliding or slipping when the same is attached to the sole or a shoe or boot Worn by the wearer.

my one who will examine a liorsesihoof will see that the bottom at the sanie is not a plain surface or a flat surface as is the case with the other 'words, there is e depression in the hoot oi. a horse that enables him to obtain a lirin grip on a dirt highway.

I have utilized this principle in the pruduction of my sole attachment and in constructing the same form it preferably in a U shape substantially, or, in other words, on the general lines of a horse shoe. By a U or horseshoe shape, linean any construction that wheirapplicd to the sole of a boot or shoe permits of an open space being, formed between different sides of the attachment, this space being open at one end or entirelyyclosed by ti my attachment according to the manner in which the arms of the attachment are bent or inai'iipula-ted when the said attachment is fastened to a sole as will be subsequently pointed out.

most important feature of my inven tion lies in the provision of means by which the attachment may he quickly and easily attached to a. solo by numher of fastening devices and moreover by which a tight joint between the sole and earns PAT Spccificetlon 01 Letters Patent.

, JOIHE when nailed sole of an ordinary boot or v shoe, but is hollowed either, in

1e, arms or walls of the use of a minimum YIlJlttIEE.

Paton ted den. 18, inst. 192%). Serial Mo. states.

the attachment may be secured. This is by concur 111g the under side of the parts to lintteu out and makes tight I in position, allot which w ll he explained later.

Lon-slipping andv Wearing devices may,

the be applied to my attachment showncin thetype of my invention illustrated in the accompanying drawing in which'l igiire l s u bottom view of an attachment e nho'dying my invention. Fig. 2 is on the line 2-2 of Fig. 1. plan view and Fig.

a cross-section Fig. is a top l a sec-non on line e e of Fig. l and Fig. 5 another View of iny device.

In said drawings: the numeral 1 denotes a non-slippiug attachment of a configuration comprised ijithin my invention.

The attaclinientl is hil'ur rated, that is to sey,-it has two longitudinal sides 5? and 3, which are connected together by what I may call," for pui poses of description, n transverse portion l.

be sole is provided at the toe portion with a non-wearing element 5, such, for instance, as canvas, and on one of its longitudinal portions or legs the said attachment is provided with another non-Wearing por tion 6 and suitably disposed on the portions Qnnd 3 are resilient members such he plugs 7 made of rubber or similar material. .Seid plugs 7 can be independent of the attach-- ment or cast integral tl'ierewith will readily he understood. a It will be noted, see Fig. 2, for instance, that my bifurcated attachment is or hollowed out as at 8 on its underside and that its upper side 9 is convex, The con-- caved portion 8 map extend entirely, around both the longitudinal and the transverse portions of the attachment as shown in Fig. 3' and the attachment atteched to the are (lGISltle of a shoe or boot by means of suitable fastening devices such as nails or screws which are to be inserted through'said ettachment through perforations shown as being in the central portion of the non-slipping or rubber plugs, will be readily understood that such holes can be" disposed at any portion of the sttaclnnenti- In order. from being}; a washer to prevent the fastening devices torn loose from the attachment,

concaved 9, which are l0v (see Fig, i) is embedded in the attachment around it perforation through ber of nails or screws may be used walls of the portions tionmakes provision for attaching the attachment to different sizes of boots or shoes as said portion 11 can be cut to make a proper fit and inasmuch as it is readily understood that the attachment is made of resilient material the longitudinal portions may be bent inwardly or from one another in order to fit the various sizes of shoes.

My improved non'slipping attachment may be quickly attached to the bottom of a shoe or boot by nailing the same in place. As willv readily be understood and as previously referred to, by having the under side of the device as at 8 concave in cross-section it will be clear that a minimum numand as when the device is nailed the same is flattened this concave portion 8 will cause the attachment to make a very tight joint with the sole of a boot or' shoe. This feature I regard as very important as it will be readily seen that my attachment can be quickly nailed in place and that there will be no occasion for sewing or cementing as is usually the fact when attachments of this type are placed in position on the soles of boots or shoes. It will -furthermore be clear from an inspection of Fig. 1 that inasmuch as the device is made of resilient material the

portions

2 and 3 of the device will or .may be moved toward or from one another to fit various sizes of shoes. It will also be clear that there will always be an air pocket or an air space 10 left between the device and that this space will be closed at one end and open more or less at the other end, that is to'say, the size of the opening into the air space formed by the walls of the device when the same is attached to a shoe will depend upon the distance between the

parts

2 and 3 when the same are adjusted to the size of the shoe. It will be clear, however, that when my device is in place the 2 and 3 may be septhe sides ofarated or under certain conditions they may meet. In the latter contingency the air space 10 would be closed. It will be clear, however, that the type of attachment illustrated and described in this application is of a resilient bifurcated type that is capable of adjustment to various sizes of shoes or boots and that by reason of its concave under surface is capable of being tightly applied to the bottom of a boot or shoe.

When in place and in use the resilient qualities of the device afford the user ease in walking and the configuration of the attachment providing, moreover, the space 10 affords means for the prevention of slipping.

The sides of the device may be carried to rather a sharp edge as shown at the portions 11 forinstance in Figs. 4 and 5. When thus fashioned the attachment is difiicult to see when attached to the sole of a boot or shoe, that is to say, when viewed from the side.

From an inspection of Fig. 5 it will also be seen that the said attachment is shown convexed longitudinally. It will also be seen thatT have shown the attachment as convexed on its top surface. By convening the attachment longitudinally as a whole facility is afforded for attaching it to the sole of an ordinary boot or shoe which is always more or less bent.

Having illustrated and described my invention, what I claim as new and desire to secure by Letters Patent of the United States is as follows:

1. A non-slipping attachment for shoe soles which is made of resilient material of a U or horse shoe shape substantially, said attachment having its attaching surface concaved or hollowed out, intermediate its entire periphery, and its tread .surface convex in cross-section, the entire sole being convex longitudinally on its tread face and concaved longitudinally on its attaching face.

2. A non-slipping attachment for shoe soles which is made of resilient flexible material and of U or horse shoe shape, the said attachment having its attaching surface c'on caved or hollowed out, intermediate its periphery, and its tread surface convex in lateral cross-section. substantially as described.

JOSEPH CONTENTO. \Vitnesses:

WM. GOLDBERG,

BENJAMIN REINER.

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