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Патент USA US3032905

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May 8, 1962
s. GOLDBERG
3,032,895
SHOE CONSTRUCTION
Filed NOV‘. 28, 1960
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INVENTOR.
544/051 GDADBERG
BY
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United States Patent 0 Mice
3,032,895
Patented May 8, 1962
2
1
forations through which a lacing material 18 is threaded,
3,032,895
with the opposite ends thereof terminating on the same
Ltd., New York, N.Y., a corporation of New York
Filed Nov. 28, 1960, Ser. No. 71,958
sole of the shoe.
In assembling this outer sole assembly with the shoe
15, a rigid shank 22 is sandwiched between the outer
SHOE CONSTRUCTION
Samuel Goldberg, Brooklyn, N.Y., assignor to Wolsam,
side of the heel-and-shank portion 14 facing the inner
1 Claim. (Cl. 36-—2.5)
sole assembly 10, above the outer heel-and-shank por
tion 14, and the innersole 20. This shank 22, which is
This invention relates to shoes and, more particularly,
preferably of metallic construction, provides sufficient
to the outer sole construction therefor.
It is an object of the present invention to provide an 10 support for the arch of the foot to span the distance
between the heel and the ?exible outer half sole 12.
outer sole assembly for shoes, especially women’s shoes,
The ?exible adhesive 16 and lace joint of the outer half
which will eliminate the necessity for a wedge type heel
sole and outer heel-and-shank portion accommodates con
without sacri?cing the strength and comfort thereof.
stant ?exing of the .half sole relative to the heel-and
A further object of the present invention is to provide
a supported shank type outer sole assembly for shoes 15 shank portion without damaging the bond therebetween.
It will now be recognized that this construction may
which is extremely ?exible, and which is sufficiently rigid
be readily applied to all types of shoes, thus eliminating
between the sole and heel to support the shank area
the necessity for the conventional wedge type heel, and
independently of the free movement of the toe portion
providing a substantial degree of ?exibility during walk
of the shoe.
Still an additional object of the present invention is 20 ing, without interfering with the rigid arch support.
While this invention has been described with particu
to provide shoe construction of the type described which
lar reference to the construction shown in the drawing,
employs lacing as a connection between the adjacent
ends of a ?exible outer half-sole portion and a rigid
it is to be understood that such is not to be construed
vantages of this invention will become apparent from a
In a shoe having an upper and a heel, a sole assembly
FIG. 1 is a side elevational view of a shoe having a
insole, and a rigid shank sandwiched between said outer
as imparting limitations upon the invention, which is best
outer heel-and-shank sole portion, together with adhesive
therebetween for supplying the necessary ?exibility with 25 de?ned by the claim appended hereto.
Having thus described my invention, what I claim as
out sacri?cing sui?cient rigidity of the shank portion.
new and desire to secure by Letters Patent, is:
All of the foregoing and still further objects and ad
comprising a ?exible outer half-sole portion for the fore
study of the following speci?cation, taken in connection
30 part of a shoe, a rigid outer heel-and-shank portion, an
with the accompanying drawing, wherein:
sole portions and said insole; the adjacent ends of said
sole construction made in accordance with the present
outer ‘half-sole portion and said rigid outer heel-and
invention.
shank portion being tapered and having their tapered
FIG. 2 is a bottom plan view of the sole assembly
35 surfaces overlapping and confronting each other with
embodied in the shoe of FIG. 1.
an elastic adhesive joining the confronting tapered sur
FIG. 3 is a top plan view of the assembly shown in
faces, said outer half-sole portion and said outer heel
FIG. 2.
and-shank portion having a plurality of pairs of aligned
FIG. 4 is an enlarged fragmentary cross-sectional view
perforations therethrough, a ?exible lacing threaded
taken along line 4—4 of FIG. 1.
FIG. 5 is an enlarged fragmentary cross-sectional view 40 through said perforations, both ends of said lacing termi
nating on the side of the outer sole facing the said
taken along line 5-5 of FIG. 2.
rigid shank.
Referring now to the drawing, and more particularly
to FIG. 1 thereof, an outer sole 10 made in accordance
with the present invention is shown applied to a shoe 15
having an upper, a heel, and a wedgeless shank area.
With reference now to FIGS. 2 to 5 of the drawing,
the outer sole assembly 10 is shown to include a ?exible
45
[uter half-sole 12 and a rigid outer heel-and-shank por~
tion 14. As is clearly shown in FIG. 5 of the drawing,
the adjacent ends of the outer half sole and outer heel 60
and-shank portion are tapered and cemented together with
References Cited in the ?le of this patent
UNITED STATES PATENTS
1,162,445
2,340,828
Bostock _____________ __ Nov. 30, 1915
Walsh ________________ __ Feb. 1, 1944
2,345,551
Audino _______________ __ Apr. 4, 1944
2,361,511
2,691,832
Stritter _______________ _ .Oct. 31, 1944
Lurie _______________ __ Oct. 19, 1954
a layer of adhesive 16 to provide a ?exible joint. In
addition, the overlapping portions of the half sole and
heel-and-shank portion are provided with aligned per
FOREIGN PATENTS
820,127
Germany __________ ._.._.._. Apr. 14, 1920
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