U.S. patent number 3,749,407 [Application Number 05/133,182] was granted by the patent office on 1973-07-31 for ball retriever attachment.
Invention is credited to Lee W. Prochnow.
United States Patent |
3,749,407 |
Prochnow |
July 31, 1973 |
BALL RETRIEVER ATTACHMENT
Abstract
This invention relates to a cup-like device having drain
openings therein which is made as a unitary structure by injection
molding of a flexible elastic plastic such as low-density
polyethylene, polyvinyl chloride (PVC), or the like. The cup may
readily be secured to, or removed from, a golf club head without
the use of tools and when so secured may be used to retrieve golf
balls from relatively inaccessible locations or to pick up golf
balls after a practice session. Attachment and removal of the cup
from the golf club is accomplished by insertion or removal of the
club shaft by deflecting a flexible portion of a clip member
integral with the cup and then moving the clip and cup along the
shaft into engagement with or detachment from the golf club
head.
Inventors: |
Prochnow; Lee W. (Chicago,
IL) |
Family
ID: |
22457385 |
Appl.
No.: |
05/133,182 |
Filed: |
April 12, 1971 |
Current U.S.
Class: |
473/286;
294/19.2; 273/DIG.4 |
Current CPC
Class: |
A63B
47/02 (20130101); Y10S 273/04 (20130101) |
Current International
Class: |
A63B
47/02 (20060101); A63B 47/00 (20060101); A63b
057/00 () |
Field of
Search: |
;273/32F,162E
;294/19R,19A |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Pinkham; Richard C.
Assistant Examiner: Apley; Richard J.
Claims
I claim:
1. In combination, a golf ball retriever and a golf club having a
shaft, a head on the free end portion of said shaft having a hosel
fitting about the free end portion of said shaft, and a tapered
metal blade extending from said hosel with a front striking face
and a rear face, having a sole adapted to lie parallel to the
ground, a top surface tapering outwardly with respect to the sole
as it extends from the hosel, and a blade tapering to converge from
the sole to the top surface thereof,
a foldable plastic cup molded of flexible plastic material having a
flat bottom of the general diameter of a golf ball and an annular
side wall tapering upwardly from said bottom and terminating into
an opening of a size to accommodate the ready scooping of a golf
ball from water and the like,
said side wall having a plurality of slots extending therealong for
the drainage of water from the cup, and having an integral clip
extending radially outwardly of said side wall at the angle of
taper thereof,
said clip being in the form of an open loop having a bottom surface
extending along the outside of said side wall and having generally
plane surfaces converging relative to said bottom surface from
opposite sides of said bottom surface as they extend outwardly
therefrom and having a rounded outer end portion tapering outwardly
from the upper end of said clip to the lower end thereof to
correspondingly mate with said top surface of the blade of the golf
club, and with said bottom surface engaging said sole of the club
head, said open loop being formed by one of said converging plane
surfaces, said one converging plane surface having a top flange
portion extending from said rounded outer end portion, a slot
extending along its entire surface, and a bottom inturned flange
portion extending from said bottom surface, wherein said top and
bottom flange portions engage one of said faces of said blade,
said inturned portion forming a face adapted to be engaged by the
shaft of a golf club and accommodating said clip to be depressed by
pressing against the shaft of a golf club and fit said clip over
the shaft to be slidably moved along said shaft and hosel to fit
along the blade of the golf club and support said cup to be
positively retained to depend from the blade of the golf club in
relatively rigid relation with respect thereto by the form of said
clip and the elasticity of the material from which said cup is
made, to position said cup to scoop up a ball by movement of the
club head with the hosel leading the blade of the club head, the
foldability of said cup enabling said cup to be readily carried in
the pocket of a golf bag.
2. The golf ball retriever of claim 1, wherein the plastic material
is a low density polyethylene of sufficient elasticity and
flexibility to snap into firm engagement with the blade of the club
head and still enable the retriever to be folded to a compact size.
Description
BACKGROUND OF THE INVENTION
SUMMARY OF THE INVENTION
The desirability of providing a cup-like retriever with an
elongated handle for retrieving golf balls has long been
recognized. Such devices are particularly useful for retrieving
golf balls from water hazards, areas of ground under repair, muddy
areas, and other places difficult of access. They are also useful
in picking up previously hit balls from a practice area.
While such devices previously have been provided for attachment to
golf club heads, some have been objectionable in that they require
operation of a thumb nut for attachment to the club head and such
attaching means frequently loosen in use. In those integral
retrievers previously provided, the cups have been inadequate for
the required purpose or the attachment to the club has been
insecure.
The present invention overcomes the disadvantages of the prior art
by providing a drainable cup of ample size molded of an elastic
plastic which has an integral clip member formed therewith that may
be engaged between the angle between the hosel of the club and the
inner end of the club head and an outer portion of the club head
where it and the clip associated therewith are firmly held in
position for use.
The retriever is attached to the club by insertion of a club shaft
at a point above the hosel through a slot in the side of the clip,
the elastic clip material being distorted during such insertion to
permit the shaft to enter the clip and then returning to its
original position to retain the shaft within the clip. The clip and
its associated cup are then pushed downwardly over the hosel and
outwardly until the clip completely engages the club head between a
portion inwardly of the outer end of said club head and the curved
portion where the head joins the hosel. In such position, the clip,
which is formed to fit the club head, is held firmly in place on
the head and the cup formed therewith firmly held in position for
use. Due to the clip being held between the angle at the juncture
of the hosel and the club head and the outer end of the club head,
which increases in size outwardly from such angle, dislodgment of
the retriever in normal use is prevented. At the same time, the
retriever may be detached from the club by a reversal of the
procedure above described. In removal, the clip is forced outwardly
and upwardly over the angle up over the hosel and around the shaft
where it may be removed by depressing the side of the clip at the
slot and moving the shaft through the opening thus provided, after
which the elastic material of the clip causes the depressed side
portion thereof to return to its original position. Since the clip
and cup are formed of flexible elastic material they may be
compressed for storage in the golf bag or practice ball bag, as
desired.
It is an important object, therefore, of the present invention to
provide a golf ball retriever which readily may be attached to, or
detached from, a golf club without the use of tools, which is
inexpensive to construct, and which remains in firm association
with the golf club to which it is attached for use.
Other and further important objects of this invention will be
apparent from the following description and the accompanying
drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention (in a preferred form) is shown on the drawings
wherein:
FIG. 1 is a side elevation showing a golf club head with the
improved ball retriever of this invention attached thereto;
FIG. 2 is a perspective view looking at the structure of FIG. 1
from the left in FIG. 1;
FIG. 3 is a side elevation of a portion of a golf club and the
improved ball retriever cup of this invention in an initial
position of installation; and
FIG. 4 is a view along the line IV--IV of FIG. 3.
DETAILED DESCRIPTION OF THE DRAWINGS
As shown on the drawings, the reference numeral 1 designates the
shaft of a golf club to which is connected a hosel 2 that, in turn,
carries a head or blade 3. Due to the construction of the so-called
golf "iron" the angle of juncture between the hosel 2 and the blade
3 provides a protuberance generally at 3a. The retriever of this
invention is designed for use with so-called "long irons" such as
No. 1, No. 2 or No. 3 and since except for loft these irons have
blades or heads 3 of substantially the same shape the attachment of
the retriever thereto may be effectively and interchangeably
accomplished with any of these clubs. This selection of the
so-called "long irons" is in part due to this similarity of the
head shape and also due to the fact that such "long irons" have
longer handles and thus increase the distance at which the
retriever may be operated.
The retriever attachment of this invention consists of a unitary
structure which is injection molded of a flexible elastic plastic
such as low-density polyethylene, polyvinyl chloride (PVC), or
similar plastics which are well known in the art and which are
capable of being molded but which when molded are relatively
flexible and elastic.
The retriever cup of this invention is designated generally by the
reference numeral 4. Drainage from the cup is provided by a
plurality of slots 5 and also by an aperture at the bottom of the
cup (not shown) which is of relatively large diameter but of a
diameter smaller than the largest cross-sectional area of a golf
ball to be retrieved.
Formed integrally with the cup 4 is a member 6 which I have
designated generally as a clip member. This clip member 6 is
provided with top and side walls and the juncture thereof with the
cup provides a bottom wall, so that the clip in effect provides an
open end enclosure, the area of which increases toward its open end
so that it may interfit with the blade or head 3 of the golf club.
One side of the clip is provided with a slot 7 which permits of the
wall of the clip to be depressed above the slot by pressing thereon
at a point 7a. This depression of the side wall as shown in dotted
lines in FIG. 4 permits of insertion of the shaft 1 within the
confines of the clip, after which the depressed portion snaps back
into the position shown in full lines in FIG. 4 so that the clip
encloses the shaft and prevents the retriever being lost in the
event of improper attachment thereof to the club head.
In installing the retriever for use, the clip 6 is first depressed
to permit insertion of the shaft 1 as shown in FIG. 4, at which
time the parts are generally in the position shown in FIG. 3.
Thereafter, the clip and its integral retriever cup 4 are moved
downwardly along the shaft, over the hosel 2 and into the position
shown in FIG. 1. The angularity of the clip 6 permits the same to
fit against the flare of the club head or blade 3 and the clip is
then held firmly between its outer end which is in engagement with
the club head or blade 3 and the protuberance at the angle 3a above
described. Due to the flexibility and elasticity of the material
from which the clip is molded, the same in the position shown in
FIG. 1 provides a tight fit with the club head or blade 3 so that
it is difficult to dislodge the retriever in use.
To remove the retriever from the golf club a reversal of the
procedure above described is followed. The clip is forced outwardly
and upwardly over the angle protuberance 3a and the hosel 2 until
it again encircles the shaft as shown in FIG. 3. At this point the
top portion of the clip 6 above the slot 7 is depressed by pressing
on the clip approximately at the area shown at 7a so that the clip
again assumes the dotted line position shown in FIG. 4, the shaft
may be moved out of the clip, and the retriever is stored for
subsequent use. Due to its flexibility and elasticity, the
retriever may be readily compressed for packing within the pocket
of a golf club bag or other container such as a golf ball bag used
by the golfer.
As will be apparent from the foregoing description, this invention
provides a convenient retriever device which may be carried in a
golf club bag, ball bag, or the like and readily installed on a
"long iron" for use when it is desired to retrieve a golf ball from
an inaccessible area, such as a water hazard, ground under repair,
muddy water, poison ivy, thick vegetation, bushes and thorny
thickets where the golfer either cannot reach the ball or would be
injured or poisoned in so doing.
The retriever of this invention is inexpensive, cannot become lost
even if improperly installed, is provided with ample drain area for
the draining of water therefrom, and convenient to use in the
picking up of golf balls under the foregoing circumstances or after
a practice session, eliminating the necessity of the laborious
effort of bending over to pick up the balls.
I am aware that details of construction may be varied and I,
therefore, do not purpose limiting the patent hereon granted other
than as indicated by the scope of the appended claims.
* * * * *