U.S. patent number 3,902,259 [Application Number 05/530,492] was granted by the patent office on 1975-09-02 for sandal with interchangeable elements.
This patent grant is currently assigned to The Raymond Lee Organization, Inc.. Invention is credited to Andre Cracco.
United States Patent |
3,902,259 |
Cracco |
September 2, 1975 |
Sandal with interchangeable elements
Abstract
A sandal assembly of five elements which can be individually
replaced for purposes of repair or for change of color combination.
The sandal incorporates a body platen, to which a flexible sole
plate, two side elements, and a flexible strap is attached.
Inventors: |
Cracco; Andre (Alexandria,
VA) |
Assignee: |
The Raymond Lee Organization,
Inc. (New York, NY)
|
Family
ID: |
24113816 |
Appl.
No.: |
05/530,492 |
Filed: |
December 9, 1974 |
Current U.S.
Class: |
36/11.5;
36/101 |
Current CPC
Class: |
A43B
3/103 (20130101); A43B 3/24 (20130101) |
Current International
Class: |
A43B
3/10 (20060101); A43B 3/00 (20060101); A43B
3/24 (20060101); A43B 003/12 () |
Field of
Search: |
;36/2.5R,2.5C,2.5W,11.5 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Lawson; Patrick D.
Attorney, Agent or Firm: Podell; Howard I.
Claims
Having thus described the invention, what I claim as new and desire
to secure by Letters Patent of the United States is:
1. A sandal formed of attachable elements which are individually
replaceable comprising a body platen of the shape of a sole of a
foot, a sole plate attachable to the bottom surface of the body
platen, a strap the ends of which are attachable to the body
platen, two side elements each of which is shaped to fit about the
side edges of the body platen and assembled sole plate and to grip
the two in interlocking engagement and fastener means to link the
side elements together in the assembled state.
2. The combination as recited in claim 1 in which the bottom
surface of the body platen and the top surface of the sole plate
are formed with projection or holes that mate with each other in
the assembled state.
3. The combination as recited in claim 1 in which the side elements
are each formed with a flange and the side of the body platen
formed with a peripheral groove that fits about said flanges in the
assembled state.
Description
SUMMARY OF THE INVENTION
My invention is a sandal assembly of five elements which can be
individually replaced for purposes of repair or for change of color
combination.
The sandal incorporates a body platen, to which a flexible sole
plate, two side elements, and a flexible strap is attached.
BRIEF DESCRIPTION OF THE DRAWINGS
The objects and features of the invention may be understood with
reference to the following detailed description of an illustrative
embodiment of the invention, taken together with the accompanying
drawings in which:
FIG. 1 is a perspective view of the assembled sandal;
FIG. 2 is a fragmentary sectional perspective view of the
sandal;
FIG. 3 is a perspective view of the body platen;
FIG. 4 is a perspective view of the two side elements;
FIG. 5 is a perspective view of the sole plate;
FIG. 6 is a sectional view of the body platen taken along line 6--6
of FIG. 3;
FIG. 7 is a sectional view of a side element taken along line 7--7
of FIG. 4;
FIG. 8 is a sectional view of the sole plate taken along line 8--8
of FIG. 5;
FIG. 9 is a perspective view of the strap;
FIG. 10 is a side view of the assembled sandal; and
FIG. 11 is a side view of an alternate embodiment of the assembled
sandal.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Turning now descriptively to the drawings, in which similar
reference characters denote similar elements throughout the several
views, FIGS. 1-2 and FIG. 10 illustrate the sandal 20 which is
assembled from a body platen 21 as shown in FIGS. 3 and 6, a sole
plate 22 as shown in FIGS. 5 and 8, two side elements 23 as shown
in FIGS. 4 and 7, and a strap 24 as shown in FIG. 9. The assembly
is held together by headless set screws 26 which fasten through the
body platen 21 and through overlapping tabs 28 at each end of each
side element 23.
The body platen 21 is formed of a semi-rigid plastic of the general
shape of the sole of a foot. A continuous slot 31 is formed in the
periphery of the upper side 58 of the body platen 21 into which the
flange 72 of the side elements 23 fit. The bottom surface 62 of the
body platen is fitted with blind holes 33 which mate with
projecting circular projections 52 on the upper surface 51 of the
flexible sole plate 22. A continuous semi-circular shaped slot 35
is formed in the lower side 59 of the body platen and which mates
in interlocking engagement with a continuous circular shaped flange
53 that extends from the upper surface 51 of the sole plate 22
along its peripheral edge.
Two through slots 38 extending from the top surface 61 to the
bottom surface 62 of the body platen 21 are located along each side
of the body platen to fit about the strap ends 63, which each are
fitted in one slot 38 and held in place by a pin 64 which fits in
the loop 65 of each strap end 63 with the loop end 65 and pin 64
fitting in a shaped recess 39 in the lower portion of each slot
38.
The sole plate 22 is formed of a flexible plastic or rubber
composition and snaps into the bottom of the body platen 21, being
held in place by the two side elements 23. Each side element 23 is
formed of a shaped external rib section 71 joined to an internal
flat flange 72. Flange 72 is fitted with four holes 73 to clear the
strap ends 63 of the strap 24, with the flange 72 joining
projecting tabs 28 at each end of each flange 72, so that when the
flange 72 of each side element 23 is fastened into the body platen
slot 31, the tabs 28 overlap each other. A hole 75 is formed in
each tab 28 to fit loosely about a screw 26.
One side element 23 is fitted with a projecting tab 28A in its
mid-section extending from flange 73 under the flange 72 of the
other side element 23 in the assembled state, with a hole 75 in tab
28A aligning with a hole 75 in the flange 72 of the other side
element. The side elements 23 are formed of a semi-rigid plastic
and serve to form a decorative rim about the side edges of the body
platen and the sole plate when assembled as well as to grip the
sole plate to the body platen.
The strap 24 is formed of a flexible plastic material and is of an
X-shape with four projecting strip ends 63 each of which terminates
in a loop 65.
To assemble the sandal 20, the strap ends 63 are inserted into the
slots 38 of the body platen 21 and held in place by pins 64 in
loops 65, and a sole plate 22 is fitted to the bottom surface 62 of
the body platen 21. Two side elements 23 are fitted about the sides
of the sole plate and body platen and screws 26 are fastened
through the three holes 32 in the body platen 21 that align with
the holes 75 of the tabs 28 and 28A of the side elements 23.
The bottom section 35 of each hole 32 is formed with a female
thread to engage the screw 26.
As shown in FIG. 11, the sandal 80 may be formed with a shaped body
platen, and side elements to accept a sole plate 81 that is formed
with a high heel section 84.
The different components of the sandal 20 or sandal 80 may be
decorated in distinctive colors so that various color combinations
may be achieved.
The sole plate 22 may be readily replaced, when worn, without
requiring the services of a repair shop.
Since obvious changes may be made in the specific embodiment of the
invention described herein, such modifications being within the
spirit and scope of the invention claimed, it is indicated that all
matter contained herein is intended as illustrative and not as
limiting in scope.
* * * * *