U.S. patent number 3,604,033 [Application Number 04/821,326] was granted by the patent office on 1971-09-14 for buoyant aquatic recreational device.
Invention is credited to John L. Lino.
United States Patent |
3,604,033 |
Lino |
September 14, 1971 |
BUOYANT AQUATIC RECREATIONAL DEVICE
Abstract
A buoyant aquatic recreational device of generally spherical
shape having at least one opening therethrough which opening does
not go through the geometrical center of the buoyant body and is
sized to receive a person's arms so that when the body is placed in
water under a human, it will support the human.
Inventors: |
Lino; John L. (North Bergen,
NJ) |
Family
ID: |
25233089 |
Appl.
No.: |
04/821,326 |
Filed: |
May 2, 1969 |
Current U.S.
Class: |
441/88; 472/128;
D21/803 |
Current CPC
Class: |
B63C
9/135 (20130101); A63B 67/007 (20130101); A63B
2208/12 (20130101) |
Current International
Class: |
B63C
9/135 (20060101); B63C 9/00 (20060101); A63B
67/00 (20060101); B63c 009/10 () |
Field of
Search: |
;9/311,329,340,344
;272/1B,71 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Buchler; Milton
Assistant Examiner: Sauberer; Paul E.
Claims
The embodiments of the invention in which an exclusive property or
privilege is claimed are defined as follows:
1. An aquatic recreational device comprising:
a buoyant body of generally spherical shape;
a buoyant body having two openings therethrough to receive a
person's arms;
the surface of the buoyant body having two slots, each of the slots
being associated with one of the openings such that a person may
insert an arm in one of the openings through the associated
slot;
the openings through the buoyant body being through a portion
thereof which excludes the geometrical center of the buoyant body
so that when the device is placed in water under a person whose
arms are placed in the openings, the person may be supported by the
device.
2. The aquatic recreational device of claim 1 including at least
one handle affixed to the buoyant body.
3. The aquatic recreational device of claim 2 wherein there are two
handles affixed to the buoyant body.
Description
The invention relates to aquatic recreational devices and in
particular to those devices which may be used to support the body
of a person in the water.
Broadly, the invention comprises a buoyant body in which is
generally spherical in shape and which is provided with an opening
therethrough to receive the arms of the user. To aid the device to
keep the head of the user above the water level, the opening
through the body is offcenter, that is, the center of the device is
not included in the opening. Specific embodiments of the invention
include means for affixing handles to the outer surface of the
device.
It is an important object of the invention to provide an aquatic
recreational device which may be used for exercise and play on land
and in the water.
It is a further object of the invention to provide such a device
which will support the user when in the water and thereby aid in
the teaching of swimming and in accustoming nonswimmers to the
water.
It is a still further object of the invention to provide such a
device which doesn't pop out of the user's hands easily.
It is a still further object of the invention to provide such a
device from which the user may easily disengage himself, if
desired.
It is a still further object of the invention to provide such a
device which is readily maneuverable and which may be used for
surfing and similar water sports.
These and other objects, advantages, features and uses will be
apparent during the course of the following description when taken
in conjunction with the accompanying drawings, wherein:
FIG. 1 is a perspective view showing a device of the invention in
use;
FIG. 2 is an elevational view of the aquatic recreational device of
the invention shown in FIG. 1;
FIG. 3 is a sectional view taken on the lines 3--3 of FIG. 2,
viewed in the direction of the arrows,
FIG. 4 is a view similar to that of FIG. 2 of an alternative
embodiment of aquatic recreational device of the invention;
FIG. 5 is a sectional view taken on the lines 5--5 of FIG. 4,
viewed in the direction of the arrows;
FIG. 6 is a view similar to that of FIG. 2 of a still further
embodiment of the invention; and
FIG. 7 is a sectional view taken on the lines 7--7 of FIG. 6,
viewed in the direction of the arrows.
In the drawings, wherein, for the purpose of illustration, are
shown preferred embodiments of the invention, the numeral 10
designates an aquatic recreational device of the invention
generally. Device 10 is seen to comprise (FIGS. 1 and 2) a body 12
which is generally spherical in shape and which is formed of
buoyant material and an opening 14 through the body 12. Opening 14
is offcenter, that is, it does not include or encompass point 16
which is the center of the body 12. Body 12 may be formed of a
buoyant material such as foamed plastic or it may be provided with
a valve so that it may be inflated with air or other light gas.
Since the manner of making body 12 buoyant is not a part of the
invention, details of this aspect are neither shown nor described
herein.
Opening 14 is curved, as shown at 18, to permit easy insertion of
the user's arms into opening 14. FIG. 1 illustrates a manner for
using the device 10 of FIGS. 2 and 3. The forearms of user 24 are
inserted in opening 14 as far as desired leaving the upper arms 26
outside the device.
Because the opening 14 is offcenter and excludes the center of the
body, the device raises the face of the user out of the water and
gives him more confidence in the water. It can readily be seen that
since the device supports the user's head above the water level,
the user will very quickly use his legs to propel him through the
water. This is one of the first and most important factors in the
teaching of swimming to the neophyte.
Since the user 24 has a good grip on device 10 because his forearms
are in opening 14, he can use the device for frolicking in the surf
or a pool. He can ride the waves without the attendant danger
encountered when surfboards are used. He can use it as a buoy while
submerging his body in the water and do numerous other stunts which
are only limited by the imagination of the user. When the user
desires to escape, he merely removes one or both of his arms from
the opening.
Aquatic recreational device 30 (FIGS. 4 and 5) comprises body 32
through which there are two openings 34, neither of which include
center 36. Slots 38 are provided to facilitate the insertion of the
user's arms in openings 34. Handle 40 is affixed to the outer
surface of body 32 as shown at 46. The handle may be affixed in any
convenient manner. Handle 40 comprises legs 42 and 44 of a
continuous, adjustable strap so the user can adjust the strap
length to facilitate his grasping one of the legs in each hand. The
handles illustrated hereafter in connection with the embodiment of
FIGS. 6 and 7 may also be used with the recreational device of
FIGS. 4 and 5. Furthermore, the handle 40 may be used with the
embodiment of FIGS. 6 and 7.
Aquatic recreational device 50 (FIGS. 6 and 7) comprises buoyant
body 52 through which there are provided two openings 54, neither
of which includes the center 56. Handles 58 are suitably affixed to
body 52 as shown at 60.
All of the recreational devices of the invention may be used as
beach balls on dry land. If this is done, particularly when the
device is being used by small children, the handles should be
removed. It is also preferred that the means for affixing the
handles to the body of the device should be made of soft rubber or
plastic so that the users will not be injured when the device is
used as a ball.
While particular embodiments of the invention have been shown and
described, it is apparent to those skilled in the art that
modifications are possible without departing from the spirit and
scope of the invention.
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