U.S. patent number 3,685,168 [Application Number 05/054,506] was granted by the patent office on 1972-08-22 for method of and means for indicating the position of a cup in a golf course green.
Invention is credited to Edward G. Reitz.
United States Patent |
3,685,168 |
Reitz |
August 22, 1972 |
METHOD OF AND MEANS FOR INDICATING THE POSITION OF A CUP IN A GOLF
COURSE GREEN
Abstract
An indicating method and device located at the tee of a hole of
a golf course for indicating to a player the location of the cup in
the green of the hole. The device is a relief model of the green,
including the surrounding environment, having markings providing
coordinates for locating a marker on the model green corresponding
to the location of the cup on the actual green as determined by
measurements of the location of the cup relative to a reference
point.
Inventors: |
Reitz; Edward G. (Newport
Beach, CA) |
Family
ID: |
21991562 |
Appl.
No.: |
05/054,506 |
Filed: |
July 13, 1970 |
Current U.S.
Class: |
434/252; 473/407;
473/405 |
Current CPC
Class: |
A63B
57/505 (20151001); G09B 29/10 (20130101) |
Current International
Class: |
A63B
57/00 (20060101); G09B 29/10 (20060101); G09b
029/10 () |
Field of
Search: |
;35/7,29A,41,40 ;40/1
;273/87.32,87.2,87.4 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
469,617 |
|
Nov 1950 |
|
CA |
|
413,442 |
|
Apr 1946 |
|
IT |
|
1,142,362 |
|
Feb 1969 |
|
GB |
|
Other References
Thunderbird Country Club Brochure (USGA Rules).
|
Primary Examiner: Michell; Robert W.
Assistant Examiner: Wolff; J. H.
Claims
I claim:
1. A miniature display for depicting a particular hole of an actual
golf course comprising: a three dimensional model of the putting
green and hazards which duplicate the actual golf course hole being
depicted; supporting means for securing said model in proximate
vicinity of the tee of said actual hole; said putting green portion
of said model being subdivided by a grid coordinate system; a flag
marker; said marker and said putting green portion having means for
selectively and adjustably retaining said marker in a selected
position on said putting green portion, so as to depict the exact
location by coordinate identification of the variable placement of
the actual cup in the putting green of the actual golf course hole,
whereby changes in cup location on the actual putting green can be
readily and accurately depicted in the display.
2. A miniature display as defined in claim 1, wherein said means
for selectively and adjustably retaining said marker in a selected
position on said putting green portion, comprises magnetic means in
said green portion and on said marker.
3. A miniature display as defined in claim 1, wherein said
supporting means comprises an enclosure having a transparent cover
to enable viewing of said model.
Description
BACKGROUND OF THE INVENTION
It is customary in the maintenance of golf courses that the cup in
the green of each hole is periodically removed to preserve the area
of the green adjacent the cup which would experience severe wear
from continued activity if the cup remained in the same location.
Thus, the green is protected against the need for substantial, time
consuming and expensive repairs.
Placement of the cup at different locations in the green poses a
problem to players who are unaware of a change in location. The
location of the cup is generally indicated to the golfer by a pin
which is placed in the cup and carries a flag at its upper end.
While such a flag is visible at some substantial distance, the
golfer may not be able to determine at such distance the
relationship of the flag to the green, including the traps
surrounding the green. The green may be oddly shaped, contoured and
trapped, so that the golfer will play his shot so as to place the
ball in the most advantageous position on the green. If, however,
the player is unable to visually determine whether the pin is in
the right or left side or forward or rear portion of the green he
may not play the hole to greatest advantage, notwithstanding the
fact that the player may be experienced with the particular green.
If the golfer is not familiar with the course, the problem is more
aggravated, since the player is not only unable to visually
determine the placement of the pin on the green, but, also, he may
be unable to visualize the topography of the green, i.e., how it
slopes, where the traps are, even though the player's score card
may show the shape of the green.
THE PRIOR ART
It is the practice in some golf courses to provide in the clubhouse
a pictorial representation of the various greens and to place a
marker roughly at the location of the cup at each green. While such
devices have some value to experienced and inexperienced players,
the devices do not satisfy the need for visually indicating to
either class of player the topography of the green while the player
is at the tee or at some other location remote from the green.
Neither does such a device enable a player to visualize the best
approach to the particular green as he is about to make a shot.
SUMMARY OF THE INVENTION
The present invention enables a golf player to visually analyze the
topography of a selected green in a golf course hole, and to play
the hole to best advantage, as may be dictated by the placement of
the cups at various locations on the green and by the hazards
surrounding the green.
More particularly, the invention provides a model of the green
which is constructed in accordance with the topography of the
green, including traps, shrubs, and other hazards adjacent to the
green, and which is located at the tee, to provide a visual
indication to the player of the green form and arrangement, as well
as to provide a visual indication of the location of the cup in the
green. Thus, if the player is unfamiliar with the green, on the one
hand, or while being familiar with the green, is unaware that the
cup has been re-located, on the other hand, the player is better
able to determine the proper or the preferred manner of playing the
hole.
In accomplishing the foregoing, the green of the golf course is
physically reproduced, including surrounding hazards, in the form
of a relief, scale model, which according to typical practice in
the production of models of the general type involved may be at one
scale in a horizontal plane, but at a lesser scale in a vertical
plane, to visually emphasize the depth of trap and variation in
grade or slope of the green or the surrounding apron and adjacent
region.
To obtain the desired degree of authenticity or accuracy in the
model green, a selected green may be surveyed, including the
surrounding area, or if the course was constructed according to
architectural drawings which are current, such drawings may be
employed as a guide to production of the model of the green. To
practice the invention, however, a facility is provided for
establishing a reference point on the green of the course from
which measurements may be taken to determine the relative placement
of the cup in the green. Such measurements are taken each time the
cup is moved, and a cup marker on the model, say, a representation
of a marker pin and flag, is placed in the same relative location
on the model green.
The model is housed in a protective and supporting enclosure. The
enclosure must be opened periodically to enable re-location of the
cup marker on the model green, and accordingly, the top of the
enclosure is transparent to expose the model green to view and
openable to allow re-location of the cup marker.
This invention possesses many other advantages, and has other
purposes which may be made more clearly apparent from a
consideration of a manner of performing same. One manner of
performing the invention is illustrated in the drawing accompanying
and forming a part of the present specification. The method of use
thereof will now be described in detail for the purpose of
illustrating the principles of the invention; but it is to be
understood that such detailed description is not to be taken in a
limiting sense, since the scope of the invention is best defined by
the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a side elevation of means according to the invention for
indicating the position of a cup in the golf course green;
FIG. 2 is an enlarged top plan, with a portion of the transparent
cover broken away, to expose the model green; and
FIG. 3 is a section as taken on the line 3--3 of FIG. 2.
DESCRIPTION OF THE PREFERRED EMBODIMENT
As seen in the drawings, an enclosure 10 is provided, including a
base wall 11 which is suitably attached as by fasteners 12 to a
support flange 13 provided at the top of a post 14 adapted to be
installed in a golf tee 15 in an upright position, preferably
adjacent to the location at which the golfer addresses the ball for
his tee shot.
The enclosure 10 may be of any desired configuration but is
illustrated as being substantially square having upstanding
sidewalls 16 at the top of which is a closure 17 of transparent
material, such as a transparent acrylic, having a down-turned edge
flange 18 which extends about the sidewalls 16. Suitable sealing
means, such as a gasket 19, may be provided to prevent the entry of
foreign matter into the enclosure. Illustratively, the closure 17
is provided at one side with a hinge 20 suitably affixed to the
sidewall of the enclosure 10 and at the opposing side, the closure
and the sidewalls 16 have means for locking the closure in a closed
position, such as, for example, a hasp 21 adapted to be locked in
place by a lock 22 to prevent unauthorized entry into the enclosure
10.
Within the enclosure 10 is a model M of the green of a particular
hole of a golf course. The model M includes a representation of the
green 30 as well as the surrounding green apron 31. The model of
the green also includes the various hazards which may exist, such
as in the case of the illustrated green, a number of peripheral
sand traps 32, 33 and 34, as well as peripheral shrubbery indicated
at 35 and 36. In its preferred form, the model M is constructed in
relief, say, from papier mache, clay or other moldable material, so
that not only is the general plan of the green represented for the
player, but, also, as best seen in FIG. 3, the player may visually
determine the grade or slope of the green and its surrounding
area.
Within the green proper, it is provided with crossed lines or
markings 37 and 38 having graduations 39 and 40, respectively,
which are preferably numbered to designate the distance from the
reference point 41 at which the markings 37 and 38 cross and the
periphery of the green proper. In the construction of the model M,
it will be apparent that the various surfaces and hazards may be
appropriately colored to more or less realistically correspond to
the actual green of the golf course.
A marker 42 is adapted to be placed on the green 30 to indicate the
location of the cup in the green of the golf course. Since the
usual marker for the cup in the green of the golf course is a pin
having a flag, the market 42 is preferably of that same type, the
pin being supported on a base 43 for supporting the marker in an
upright position. Means are provided for retaining the marker 42 in
a selected position. For example, such means may comprise providing
iron filings as indicated at 44 in the surface of the green 30 and
employing a magnet as the disc 43, so that when the marker 42 is
placed at a selected location on the green 30, it cannot be
displaced by shock forces applied to the structure.
In the practice of the invention, either when the green of the golf
course is being surveyed or at any time that it is desired to
install the device illustrated in FIGS. 1-3, the green in the golf
course is measured in crossed directions to establish a reference
point on the golf course green. These measurements are taken on
lines established for future reference, say, by the driving of
markers into the green in opposed relation to establish the lines
of future measurements to be made when the position of the cup is
changed. These opposed points are represented at 37a, 37b and 38a,
38b on the model green 30. It is immaterial whether these points be
located on the golf course green with reference to the model green
or located on the model green with reference to the golf course
green. The significant point is that, for future reference, a
greenkeeper who periodically changes the location of the cup is
enabled to take measurements from a reference point on the golf
course green corresponding to the reference point 41 on the model
green 30 to provide coordinates enabling the placement of the
marker 42 on the model green 30 in a location substantially
representative of the location of the cup in the golf course green.
These coordinates would be established by measurements of the golf
course green each time the cup is moved, and therefore, the markers
driven into the golf course green, at the points corresponding to
the points 37a, 37b and 38a, 38b on the model green, may provide
hooks or the like to enable connecting a surveyor's measuring tapes
to the hooks, so that the reference point is provided at the
intersection of two of the tapes stretched across the green of the
golf course.
From the foregoing, it will be apparent that a golfer at the tee of
the hole of the golf course provided with a model of the green as
herein shown and described is readilly able to visualize not only
the general layout of the green of the hole which he is about to
play but also the player is certain of the relationship of the
usual marker pin in the cup in the green of the golf course
relative to the rest of the green including the surrounding
hazards. Thus, the player is better able to endeavor to place his
shot either at the desired location on the green or at the
preferred approach to the green. It may be desired, moreover, in
the case of a particular hole of a golf course where the green is
not viewable from the tee, that adjacent to the model of the green
there may be further representation of the entire hole, including,
for example, a dog leg which prevents the green from being visible
from the tee. Under these circumstances, the invention enables the
player to better visualize the best manner of playing his shot out
of the dog leg into alignment with the green.
* * * * *