U.S. patent number 3,583,720 [Application Number 04/819,697] was granted by the patent office on 1971-06-08 for ice skate blade guard.
This patent grant is currently assigned to Fo-Mac Enterprises, Inc.. Invention is credited to George V. Fowlkes.
United States Patent |
3,583,720 |
Fowlkes |
June 8, 1971 |
ICE SKATE BLADE GUARD
Abstract
A guard for ice skate blades constructed of a resilient material
whereby the guard may be constructed of a single size or length and
cut to shorter lengths in accordance with the ice skate blade with
which the guard is to be utilized. The blade support surface within
the guard is particularly designed and constructed for elevating
the blade edge from the bottom of the blade-receiving recess to
provide accumulation areas for debris and maintaining the debris
out of engagement with the blade edge for added protection for the
blade.
Inventors: |
Fowlkes; George V. (Tulsa,
OK) |
Assignee: |
Fo-Mac Enterprises, Inc.
(Tulsa, OK)
|
Family
ID: |
25228800 |
Appl.
No.: |
04/819,697 |
Filed: |
April 28, 1969 |
Current U.S.
Class: |
280/825 |
Current CPC
Class: |
A63C
3/12 (20130101) |
Current International
Class: |
A63C
3/12 (20060101); A63C 3/00 (20060101); A63c
003/12 () |
Field of
Search: |
;280/11.38 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Betts; Kenneth H.
Assistant Examiner: Smith; Milton
Claims
I claim:
1. A guard for ice skate blades comprising an elongated body
portion having a centrally disposed longitudinally extending recess
for receiving the blade therein, said recess being provided with a
blade-supporting surface for receiving the blade thereagainst, said
blade-supporting surface being provided with a plurality of
transverse recess means for accumulation of debris away from the
blade-supporting surface, said blade-supporting surface comprising
a plurality of longitudinally spaced substantially flat surfaces
and a plurality of substantially arcuate surfaces all cooperating
to define a linear configuration complementary to the configuration
of the lower edge of the blade for the support thereof.
2. A guard for ice skate blades as set forth in claim 1 wherein the
longitudinally extending recess is provided with one open end and
one closed end.
3. A guard for ice skate blades as set forth in claim 1 wherein the
guard is constructed from a resilient material having
characteristics of high resistance to cutting.
4. A guard for ice skate blades as set forth in claim 3 wherein the
resilient material comprises a rubber compound including
shoe-soling material and having sufficient rigidity to
substantially retain the original configuration thereof during
use.
5. A guard for ice skate blades as set forth in claim 1 wherein the
longitudinally spaced substantially flat surfaces of the
blade-supporting surface are disposed in the forward portion and in
the rearward portion of the longitudinal recess, and said
substantially arcuate surfaces are interposed between the forwardly
and rearwardly disposed flat surfaces to facilitate support of the
forward and rearward portions of the blade during walking thereon.
Description
This invention relates to improvements in guards for ice skate
blades and more particularly but not by way of limitation to a
skate blade guard having a blade-receiving portion particularly
designed and constructed for protection of the blade edge.
Ice skate blade guards or scabbards are normally of an elongated
configuration having a recess therein for snugly receiving the ice
skate blade. The guard is normally disposed on the blade when the
blade is not to be used on a skating surface, such as when the
skater is walking off the ice while wearing the skates or when the
skates are not in use. Of course, ice skate blades are of varying
lengths depending upon the size of the skate shoe or style of the
shoe as is well known. As a result it has been common practice to
provide scabbards or blade guards of a number of different sizes to
accommodate the demands of the various blade lengths. However, an
ice skate blade scabbard adaptable to substantially any length
blade has been developed as shown in the G. A. Coture U.S. Pat. No.
3,338,588, issued Aug. 29, 1967, and entitled "Scabbard for Ice
Skates" whereby a single size scabbard may be stocked in lieu of
the plurality of sizes heretofore necessary. However, this type of
scabbard has certain disadvantages in that the lower edge of the
ice skate blade rests on a substantially smooth inner surface of
the blade-receiving recess and debris present on the blade tends to
run into and accumulate along the flat surface beneath the edge of
the blade. As the wearer of the skates walks with the guards in
position on the blades, the blade edge frequently becomes damaged
from the trapped particles in the scabbard beneath the blade.
The present invention contemplates a novel ice skate blade guard or
scabbard particularly designed and constructed for overcoming the
above disadvantages. The lower surface of the internal
blade-receiving recess is provided with a blade-supporting surface
having spaced recesses providing chambers for the accumulation of
debris and for retaining the accumulated debris away from the
supporting surface and out of contact with the blade. Thus, damage
to the lower edge of the skate blade as the skater walks with the
guard on the blade is greatly reduced. In addition, the internal
blade receiving recess is provided with a cutaway portion
particularly designed for the blade of a figure skate thus
providing added protection for the figure skate blade and
precluding undue damage to the scabbard from the figure skate
blade. Of course, the guard is also constructed whereby a single
size guard may be provided for substantially all ice skate blades
and may be cut off to provide the most desirable length for the
particular blade with which it is to be used.
It is an important object of this invention to provide an ice skate
blade guard of a universal construction for use with substantially
any type or size ice skate blade.
It is another object of this invention to provide an ice skate
blade guard wherein the lower edge of the ice skate blade disposed
therein is protected from undue damage from debris accumulated
within the guard.
It is still another object of this invention to provide a novel ice
skate blade guard which is simple and efficient in operation and
economical and durable in construction.
Other and further objects and advantageous features of the present
invention will hereinafter more fully appear in connection with a
detailed description of the drawings in which:
FIG. 1 is a side elevational view of a portion of an ice skate
having a blade guard embodying the invention disposed thereon.
FIG. 2 is a plan view of an ice skate blade guard embodying the
invention.
FIG. 3 is a sectional view taken on line 3-3 of FIG. 2.
Referring to the drawings in detail, reference character 10
generally indicates a scabbard or blade guard adapted for
disposition on a blade 12 of an ice skate 14. The blade 12 depicted
herein is of the type normally present on figure skates and is
provided with a serrated portion 15 in the proximity of the leading
edge thereof, as is well known. However, it is to be understood
that the blade 12 may be of substantially any well-known
construction, and is not limited to the figure skate blade.
The blade guard 10 comprises an elongated body portion 16
preferably molded or otherwise constructed from a suitable
resilient material having physical properties or characteristics of
high resistance to cutting, such as a rubber compound including
suitable shoe-soling material such as sold under the trade name
Geon-Vinyl, but not limited thereto, and is provided with a
generally upwardly curved portion 18 at one end thereof whereby the
guard surrounds substantially the entire or complete outer edge of
the blade 12. A longitudinally extending centrally disposed recess
20 is provided in the body 16 and is preferably of a width
complementary to the width of the blade 12 whereby the blade 12
will fit snugly therein. The snug engagement of the recess 20 with
the blade 12 facilitates retaining of the guard in position
thereon, as is well known. One end 22 of the recess 20 is open, and
the opposite end thereof is closed by an upwardly extending wall
portion 24 in the curved portion 18. The wall portion 24 is adapted
for receiving the leading edge of the blade 12 in the proximity
thereof, as is well known.
The lower or internal surface of the recess 20 receives the lower
edge of the blade 12 thereagainst, and is of a particular
configuration to provide added protection therefor, as shown in
detail in FIG. 3. A first supporting surface 26 is provided
conterminous with the open end 22 and is spaced from a second
supporting surface 28 by a recess 30. The surfaces 26 and 28 are in
substantial alignment for supporting the substantially straight
rear or trailing portion normally present on the blade 12. A
plurality of arcuate supporting segments 32 having recesses 34
interposed therebetween extend from the support surface 28 to an
additional support surface 36. The support surface 36 is spaced
from the next succeeding support surface 38 by a recess 40. Another
support surface 42 is spaced from the surface 38 by a recess 44,
and still another support surface 46 is spaced from the surface 42
by a recess 48. The surfaces 26, 28, 32, 36, 38, 42 and 46 define a
total linear configuration complementary to the normal linear
configuration of the lower edge of the blade 12, thus the entire
blade 12, is provided with support by the spaced support surfaces.
In addition, a recess 50 is provided between the support surface 46
and the wall 24 to provide clearance for the serrations 15 of the
figure skate-type blade 12.
A plurality of longitudinally spaced bores 52 are provided in the
body 16 below the recess 20, and extend transversely therethrough.
A spring member 54 having a connection member or hook 56 at each
end thereof is provided for selective engagement with the bores 52
for facilitating securing of the guard 10 on the blade 12 as will
be hereinafter set forth in detail.
In use the blade 12 is inserted within the recess 20 of the guard
10 in such a manner that the leading or front edge of the blade 12
is disposed in the proximity of the wall 24 and the lower edge
thereof is adjacent the support surfaces 26, 28, 32, 36, 38, 42 and
46. In the event the guard 10 is considerably longer than the blade
12, it may be desirable to cut off the open end 22 thereof as
required to render the length of the guard 10 more compatible with
the length of the blade 12. Whereas the snug fit of the recess 20
over the blade 12 tends to retain the guard in position thereon, it
is usually desirable to provide a more positive means of retaining
the guard on the blade. Thus, one connection member 56 of the
spring 54 may be engaged in one of the apertures 52 and the spring
may be stretched upwardly over the blade 12 and the other
connection member 56 of the spring 34 may be engaged in the
opposite end of the same aperture 52 or in the opposite end of an
adjacent aperture 52. The force of the spring 34 facilitates the
securing of the guard 10 on the blade 12. Of course, the spring may
be easily removed when it is desired to remove the guard from the
blade.
When the wearer of the skate 14 walks with the guard 10 secured on
the blade 12, the lowermost edge of the blade 12 will be supported
by the support surfaces of the recess 20, as hereinbefore set
forth. However, residue or debris which may be adhered to or lodged
on the blade 12 will drop downwardly from the blade into the
plurality of recesses provided in the recess 20. Thus, the debris
will be trapped at a lower position than the support surfaces, and
the blade will be protected from damage therefrom. In addition, the
recess 50 provides sufficient clearance for the serrations 15 of a
figure skate blade, thus substantially precluding damage to either
the serrations or the guard. Of course, the open end 22 of the
recess 20 facilitates cleaning of the recess 20 subsequent to use
of the guard.
From the foregoing it will be apparent that the present invention
provides an ice skate blade guard particularly designed and
constructed for additional protection for the lower edge of the ice
skate blade. The blade-supporting surface is provided with a
plurality of recesses for trapping residue and debris in a manner
whereby damage to the edge of the blade from debris is greatly
reduced or substantially eliminated. The novel guard is simple and
efficient in operation and economical and durable in
construction.
Whereas the present invention has been described in particular
relation to the drawings attached hereto, it should be understood
that other and further modifications, apart from those shown or
suggested herein, may be made within the spirit and scope of this
invention.
* * * * *