U.S. patent number 3,905,088 [Application Number 05/463,548] was granted by the patent office on 1975-09-16 for method of attaching mesh webbing to a lacrosse stick.
This patent grant is currently assigned to Wm. T. Burnett & Co., Incorporated. Invention is credited to William C. Crawford, Richard B. C. Tucker.
United States Patent |
3,905,088 |
Tucker , et al. |
September 16, 1975 |
Method of attaching mesh webbing to a lacrosse stick
Abstract
This disclosure relates to an improvement in the webbing of the
head of a lacrosse stick and the method of forming such webbing.
Expandible knitted mesh of a desired width is provided and the mesh
is rearranged so that one end portion of the mesh is substantially
free of expansion and the opposite end portion of the mesh is
widely expanded in accordance with the maximum width of the
lacrosse stick head. This mesh is then secured in place in the
lacrosse stick head by means of suitable lacing with the mesh being
only limitedly expanded adjacent the throat of the head and being
readily deformable to define a ball pocket adjacent the stop.
Inventors: |
Tucker; Richard B. C.
(Baltimore, MD), Crawford; William C. (Baltimore, MD) |
Assignee: |
Wm. T. Burnett & Co.,
Incorporated (Baltimore, MD)
|
Family
ID: |
27025203 |
Appl.
No.: |
05/463,548 |
Filed: |
April 24, 1974 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
|
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421357 |
Dec 3, 1973 |
3822062 |
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Current U.S.
Class: |
29/433;
473/513 |
Current CPC
Class: |
A63B
59/20 (20151001); A63B 2102/14 (20151001); Y10T
29/49838 (20150115) |
Current International
Class: |
A63B
59/00 (20060101); A63B 59/02 (20060101); B23p
019/04 () |
Field of
Search: |
;273/96D,73D
;29/433 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Pinkham; Richard C.
Assistant Examiner: Siskind; Marvin
Attorney, Agent or Firm: Baldwin, Wight & Brown
Parent Case Text
This is a division of application Ser. No. 421,357 and now U.S.
Pat. No. 3,822,062 filed Dec. 3, 1973.
Claims
We claim:
1. A method of providing a web for a head of a lacrosse stick, said
method comprising the steps of providing knitted mesh of uniform
width, rearranging said mesh to include one end portion
substantially free of expansion and the other end portion being
widely transversely expanded to fill the head, with the expansion
of the web gradually decreasing from said other end portion into
said portion substantially free of expansion, and lacing said
partially expanded mesh into the head.
2. The method of claim 1 wherein the mesh is provided with a
selvage edge along the two opposite edges thereof.
3. The method of claim 1 wherein said mesh is longitudinally
distorted at said other end to a generally transversely arched
condition to match an arched end wall of the head.
4. The method of claim 1 wherein the provided mesh is initially of
a uniform width and rectangular in outline.
Description
This invention relates in general to new and useful improvements in
lacrosse sticks, and more particularly to the formation of the web
of the head of a lacrosse stick.
BACKGROUND OF THE INVENTION
The webbing of a lacrosse stick is normally formed by interweaving
within the frame thereof both longitudinally and transversely
through suitable strips or lacing. Such a web construction is time
consuming to install, and thus expensive.
Further, it is to be understood that the prior lacing has been such
that should a lace become cut, instead of only one small portion of
the webbing being affected, the webbing is affected over a large
area.
SUMMARY OF THE INVENTION
It is proposed to overcome the deficiencies of the prior used
lacing type webbing by substituting therefor a knitted mesh. The
knitted mesh may be readily opened in accordance with the spacing
between the side walls of the head of a lacrosse stick so that an
elongated strip of the knitted mesh, which would normally have a
rectangular outline, may be readily adapted to the generally
V-outline of a lacrosse stick head.
It has also been found that while the knitted mesh is relatively
widely expanded adjacent the end wall of the head frame so as to
provide the desired stretched webbing, the knitted mesh is
relatively closed adjacent the throat of the head. As a result, the
knitted mesh provides for excellent ball handling. The mesh is firm
adjacent the end wall of the head while being readily deformable
away from the plane of the head adjacent the throat to define a
ball pocket. It has also been found that the mesh, because of the
woven construction thereof, should any woven strand thereof become
severed, only a limited area of the webbing is affected.
It has also been found that by forming the webbing so that it
extends beyond the throat in generally overlapping relation to the
adjacent end of the stick portion, in the event the webbing should
become scuffed in the area thereof adjacent the end wall of the
frame, it may be removed from the frame, inverted, reformed and
re-installed so that approximately a double life may be obtained
from the knitted mesh.
With the above and other objects in view that will hereinafter
appear, the nature of the invention will be more clearly understood
by reference to the following detailed description, the appended
claims and the several views illustrated in the accompanying
drawings:
In the drawings:
FIG. 1 is a schematic view of the knitted mesh and shows the manner
in which it may be provided in strip form.
FIG. 2 is a schematic view showing a cut length of the knitted mesh
rearranged to match generally the head in which it is to be
mounted.
FIG. 3 is a further schematic view showing the mesh with the
extreme end portion of the mesh at the widely expanded end thereof
reversely folded upon itself to define a reinforced end.
FIG. 4 is a fragmentary elevational view of a lacrosse stick
incorporating the knitted mesh of FIG. 3 as the webbing for the
head thereof.
FIG. 5 is a fragmentary side elevational view of the lacrosse stick
of FIG. 4 and shows details of the securement of the knitted mesh
within the lacross stick head.
FIG. 6 is an enlarged back elevational view of the lacrosse stick
and shows further the specific details of the knitted mesh and the
securement thereof to the head.
FIG. 7 is a transverse horizontal sectional view taken along the
line 7--7 of FIG. 6 and shows the knitted mesh in its initially
disposed arrangement.
FIG. 8 is a schematic transverse sectional view similar to FIG. 7
and shows the manner in which the knitted mesh may be formed
adjacent the throat of the head to form a ball pocket.
Referring now to the drawings in detail, it will be seen that there
is illustrated in FIGS. 4, 5 and 6 a lacrosse stick which is
generally identified by the numeral 10 and which includes a head,
generally identified by the numeral 11 and a replaceable stick 12.
The head 11 is provided with a web or webbing, generally identified
by the numeral 13, formed in accordance with this invention.
At this time it is pointed out that the head 11 may be constructed
in accordance with that of the lacrosse stick of our U.S. Pat. No.
3,507,495, granted Apr. 21, 1970. Accordingly, the details of the
head 11 will only be broadly described hereinafter.
The head 11 is, in general, a closed frame like construction of
somewhat V-shape, preferably substantially symmetrical. The bottom
or lower end of the head is formed as a throat 14 from which two
side walls 15,15 are inclined and diverge upwardly and outwardly.
The upper ends of the side walls 15,15 are connected by a
transverse top or end wall 16 which merges with the side walls
15,15 through intervening smoothly curved portions 17,17. It is to
be noted that the end wall 16 is of an upwardly arched construction
and is twisted generally from the planes of the side walls 15,15
and is disposed in a plane slightly inclined with respect to the
general plane of the head 11 so as to facilitate the fielding of
ground balls.
A transverse stop 18 extends generally about the side walls 15,15
and which cooperates with the throat 14 and adjacent portions of
the side walls 15,15 to facilitate the mounting of the head 11 on
the stick 12, this area generally constituting a throat area 14'
which may selectively have an open or closed center.
Positioned inside the stop 18 is a layer 20 of relatively soft
resilient material. The layer 20 provides for markedly improved
ball handling properties.
As set forth above, the lacrosse stick 10 differs from the lacrosse
stick of our prior U.S. Pat. No. 3,507,495 in the construction of
the webbing 13. Instead of the webbing being constructed in the
form of a plurality of separate thongs and transverse lacing
components, the webbing 13 is formed from a length of knitted mesh
21.
As is best illustrated in FIG. 1, the knitted mesh 21 may be
knitted as a continuous strip of woven material having selvage
edges 22,22. The knitted mesh 21 is formed generally in accordance
with that disclosed in U.S. Pat. No. 2,992,550 granted July 18,
1961, and U.S. Pat. No. 3,171,272, granted Mar. 2, 1965. As
disclosed in these two patents, the knitted mesh 21 is preferably
formed of a high strength synthetic material particularly nylon. It
has been found that a mesh knitted generally in accordance with the
two above-identified patents and formed of 840 denier, 140 filament
Type 702 duPont yarn, performs satisfactorily.
The knitted mesh is woven in an open state, but may be readily
closed by longitudinally tensioning the same. Accordingly, normally
the knitted mesh will be provided in a nonexpanded form, as shown
in FIG. 1. Accordingly, the formation of the webbing 13 will be so
described.
As is shown in FIG. 1, the elongated length of the knitted mesh 21
will be cut to a predetermined length. The knitted mesh 21 defines
a plurality of deformable interstices. Then, as shown in FIG. 2,
while the interstices of one end portion remain unexpanded, the
interstices at the opposite end portion are widely expanded and the
mesh is expanded to a width generally conforming to the width of
the head 11 adjacent the end wall 16. It is to be noted that the
woven mesh tapers in width from the unexpanded portion to the
expanded end and this taper is generally in accordance with the
divergence of the side walls 15,15.
Referring now to FIG. 3, it will be seen that the end edge of the
knitted yarn 21 at the expanded end thereof is reversely folded
upon itself. The rearranged knitted mesh 21 is now ready for
installation within the head 11.
At this time it is pointed out that in the event the knitted web is
provided in expanded form, then the web may be rearranged to have
the configuration shown in FIG. 2 by longitudinally tensioning the
mesh and forcing the strands thereof together adjacent one end of
the severed section thereof. The net result in each instance will
be the knitted mesh arrangement shown in FIG. 3.
The webbing 31 is applied to the head 11 starting at the end wall
16 thereof. A binding member 23, which is preferably in the form of
a leather thong, is threaded through a suitable aperture in one of
the side walls 15 adjacent its intersection with the end wall 16
and is knotted as at 24 (FIG. 6). The binding member is interlocked
at intervals with the end wall 16 by passing the same through
apertures 25 therein and with the woven mesh 21 by passing the same
through open meshes in the doubled over edge of the woven mesh
adjacent the openings 25. The opposite end portion of the binding
23 is then passed through an aperture in the other of the side
walls 15 and knotted as at 26.
It is to be noted that the knitted mesh 21 is of a length to extend
beyond the area of the throat 14 into partial overlapping relation
with respect to the stick 12. An intermediate portion of the
knitted mesh 21 is secured to the head 11 in the general area of
the throat by a further binding 27, preferably in the form of a
second leather thong. An intermediate portion 28 of the binding 27
is threaded transversely through the woven mesh adjacent the stop
18 and then is looped upon itself and through suitable apertures
formed in the stop 18.
The end portions of the binding 27 extend further down into the
throat area and are passed through apertures generally formed in
the throat portion and knotted as at 31.
Each selvage edge 22 of the knitted mesh is secured to its
respective side wall 15 by means of a further binding 32. The
binding 32 is preferably formed of extruded or woven cording.
As is best shown in FIGS. 4 and 6, one end of each of the bindings
32 is knotted as at 33 and passed outwardly through an aperture 34
in its respective side wall 15 in the throat area. The binding 32
then passes into the interior of the head 11 along the respective
side wall 15 and is interwoven longitudinally through the knitted
mesh 21 immediately adjacent the associate selvage edge thereof
until it reaches a point adjacent the end wall 16 where it is fed
through an aperture 35 in the respective side wall 15 and knotted
as at 36. The binding 32 then is passed back down towards the
throat area and at intervals is passed through apertures 37 in the
respective side wall 15 and is looped through the woven mesh and
about the portion of the binding 32 which is woven through the
woven mesh. The binding 32 is further secured to the respective
side wall 15 by means of a knot 38.
The binding 32 at the opposite side of the head 11 is like
formed.
It is to be understood that when the woven mesh 21 is properly
bound within the head 11, it is slightly longitudinally tensioned
between the stop 18 and the end wall 16 and is generally
transversely tensioned between the side walls 15,15 adjacent the
end wall 16. Thus, the knitted mesh 21 is relatively tight adjacent
the end wall 16 so as to facilitate ball control. At the same time,
the knitted mesh is upwardly arched at the upper edge thereof
generally conforming to the arch of the end wall 16 with the
arching of the knitted mesh 21 gradually decreasing towards a
minimum adjacent the stop 18.
It will be readily apparent that notwithstanding the initial
rectangular outline of the knitted mesh 21 and the V-shaped outline
of the head 11, the knitted mesh completely fills the head 11
without wrinkling. On the other hand, because the knitted mesh 21
is relatively closed adjacent the throat area, it will be seen that
when a force is applied against the knitted mesh 21 adjacent the
stop 18, such as by a ball entering the head 11, the knitted mesh
21 in the area above the stop 18 is rearwardly deformed to define a
ball pocket 40 as is best shown in FIG. 8. It is to be understood
that the ball pocket 40 is automatically formed and requires no
special weaving of the knitted mesh nor any special securement of
the knitted mesh 21 in the head 11.
In order to reinforce and stiffen the knitted mesh 21 adjacent the
end wall 16, a pair of transverse lacings 41 and 42 are provided.
The transverse lacing 41 has the opposite ends thereof secured
within the knot 24 of the binding 23 and the central portion
thereof secured in the knot 26 of the binding 23. One part of the
lacing 41 extends across the back of the knitted mesh 21 and the
other portion thereof is interwound around the one portion and
through the meshes of the knitted web.
The lacing 42 has the central portion thereof retained within the
knot 36 of one of the bindings 32 and, like the lacing 41, has one
portion thereof extending across the back of the knitted mesh 21
and the other portion thereof interwoven through the knitted mesh
and around the one portion. The lacing 42 then extends through the
knot 36 of the other binding 32 and is knotted about the knot
24.
It will be apparent that the construction of the knitted mesh 21 is
one wherein maximum ball handling qualities are obtained. The
automatic formation of the ball pocket assures a proper reception
and retention of a ball and the tensioning of the knitted mesh 21
accompanied by the reinforcing thereof through the application of
the lacings 41,42 provides for the desired ball control both in
picking up ground balls and in passing the ball.
In addition, because the knitted mesh 21 is rather closely woven,
further ball handling control can be obtained together with added
strength of the webbing 13. Additionally, because of the fact that
the mesh 21 is knitted, in the event a strand thereof should
rupture, the deficiency of the webbinig is only minimal.
Finally, by forming the knitted mesh so as to be elongated beyond
the extent actually required for the filling of the space between
the side walls 15,15 and the end wall 16 and stop 18, at a slightly
additional cost, beneficial results are possible.
Primary scuffing of the webbing 13 occurs adjacent the end wall 16.
When this scuffing becomes excessive, instead of renewing the
webbing, it is merely necessary to release the knitted mesh 21 from
the frame 11 and to either move the knitted mesh 21 upwardly
relative to the frame 11, the scuffed end portion of the knitted
mesh being cut off, or the knitted mesh may be inverted. If the
knitted mesh 21 is inverted, the expanded portion thereof will have
to be contracted by a longitudinal tensioning of the knitted mesh,
after which the unexpanded portion thereof will have to be expanded
to match the head 11.
Although only a preferred embodiment of the webbing has been
specifically illustrated and described herein, it is to be
understood that the knitted mesh which is utilized as the webbing
may be varied without departing from the spirit of the invention,
and the scope of the appended claims.
* * * * *