U.S. patent number 3,705,697 [Application Number 05/101,280] was granted by the patent office on 1972-12-12 for scuba diving reel.
Invention is credited to Verdun P. Chagnon.
United States Patent |
3,705,697 |
Chagnon |
December 12, 1972 |
SCUBA DIVING REEL
Abstract
An improved reel for carrying line in a convenient manner when
scuba diving or skin diving. The reel straps securely about the
forearm of a diver preferably wearing a wet-suit and is positioned
to be easily unwound or rewound in full view of the diver. Cleating
or wedging means are included to fix the unwound line at any length
either prior to diving or when the desired depth has been attained.
Features of the reel when attached to the arm of the diver allow it
to be re-wound or unwound and secured solely with the use of the
diver's other arm.
Inventors: |
Chagnon; Verdun P. (Roseville,
MI) |
Family
ID: |
22283824 |
Appl.
No.: |
05/101,280 |
Filed: |
December 24, 1970 |
Current U.S.
Class: |
242/404.1;
242/387; 242/405.1; 242/407; 242/586.5 |
Current CPC
Class: |
B65H
75/36 (20130101); B63C 11/26 (20130101) |
Current International
Class: |
B65H
75/34 (20060101); B65H 75/36 (20060101); B63C
11/26 (20060101); B63C 11/02 (20060101); B65h
017/46 () |
Field of
Search: |
;242/85,96,125,125.3,136,140,54 ;2/170,DIG.6 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Christian; Leonard D.
Claims
I claim:
1. A reel suitable for carrying line for scuba diving, comprising;
a spool for winding line thereupon, a first spool end having line
attachment means for securing a line, a second spool end having
strap attachment means, a strap secured to said strap attachment
means, quick release means on said strap to fasten said strap about
the arm of a diver sufficiently tightly to prevent movement of said
spool independently of said arm.
2. The reel of claim 1 wherein said line attachment means include a
cleat on said first spool end.
3. The reel of claim 1 wherein said line attachment means include
wedging clips on said first spool end.
4. The reel according to claim 1 wherein said line attachment means
includes a wedging clip and a tongue secured substantially
diametrically opposite on said first spool end, and pivotal means
securing said tongue extendably beyond the periphery of said first
spool end.
5. The reel of claim 1 wherein said strap attachment means include
at least one slot having said strap threaded therethrough.
6. The reel of claim 5 wherein said quick release means include
complementary Velcro fasteners, one of which comprises projecting
hook like elements with the other comprising a multiplicity of
projecting loop elements, secured to said strap.
7. The reel of claim 6 wherein said quick release means include a
Velcro fastener secured to said strap between two slots of said
strap attachment means and complementary with a Velcro fastener
secured to the diving suit of a diver at a pre-selected
position.
8. The reel according to claim 5 wherein said quick release means
include a Velcro fastener secured to said strap and complementary
with a Velcro fastener, one of which comprises projecting hook like
elements with the other comprising a multiplicity of projecting
loop elements, secured to the diving suit of a diver at a
pre-selected position.
9. The reel of claim 5 including means for securing a line end
comprising a hole in said second spool end, said hole located
between two slots in said strap attachment means to thereby
position a line end securing knob between said strap and said
second spool end.
10. A reel suitable for carrying line for scuba diving, comprising;
a spool for winding line thereupon, means for securing one end of a
line to said spool, a first spool end having wedging means for
securing a line, a second spool end having a pair of slots, a strap
threaded through said slots, and quick release means on said strap
to fasten said strap about the arm of a diver sufficiently tightly
to prevent movement of said spool independently of said arm.
11. The reel of claim 10 wherein said quick release means include
complementary Velcro fasteners, one of which comprises projecting
hook like elements with the other comprising a multiplicity of
projecting loop elements, secured to said strap.
12. The reel of claim 11 wherein said quick release means include a
Velcro fastener secured to said strap between said pair of slots
and complementary with a Velcro fastener secured to the diving suit
of a diver at a preselected position.
13. The reel of claim 10 including a tongue pivotally secured
substantially diametrically opposite said wedging means on said
first spool end and extendable beyond the periphery of said spool
end.
14. A reel suitable for carrying line for scuba diving, comprising;
a spool for winding line thereupon, means for securing one end of a
line to said spool, a spool end having strap attachment means, a
strap engaging said strap attachment means, quick release means on
said strap to fasten said strap about the arm of a diver
sufficiently tightly to prevent movement of said spool
independently of said arm and line attachment means engaging said
strap adjacent said spool end.
15. The reel of claim 14 wherein said line attachment means
comprises a clip having a portion wrapped about said strap.
Description
BACKGROUND OF THE INVENTION
Skin diving and scuba diving have become a sport of wide
participation with a wide variety of equipment needed for both
safety and enjoyment. Important for both safety and enjoyment are
lines that may be extended from the diver to the surface where a
buoy is attached and lines carried by the diver for attaching to
submerged objects which will be subsequently raised to the surface
or marked by buoys at the surface. While skin diving equipment is
relatively simple and does not require complicated breathing
apparatus, scuba diving requires extensive breathing apparatus
carried by the diver. Work or enjoyment underwater in both cases
also requires additional equipment such as knives to be carried.
Since working with equipment underwater is relatively cumbersome it
is important that the equipment be as simple and convenient as
possible as well as being adaptable to carriage on the body. Loose
lines that may become entangled with the other apparatus carried by
the diver are an obvious hazard. Therefore, devices have been
needed to carry the line on the diver in a safe and convenient
manner.
The prior art includes reels which fasten to the weight belt of a
diver and have mechanical wind up means which may be cranked to
wind up the line. Such reels are relatively expensive because of
their movable mechanical parts and are not located conveniently in
view of the diver when in use. Other prior art includes metal
frames with handles attached. The line is merely wound around the
metal frame and must be hand carried by the diver, an obvious
inconvenience and potential hazard.
SUMMARY OF THE INVENTION
The scuba diving reel comprises a spool having the line wound
thereupon and a strap attached to one of the spool ends. The strap
is wrapped about the diver's arm preferably over a wet-suit and
securely fastened with multiple hook and complementary multiple
loop elastic fastening means sold under the Velcro trademark
although other quick release means such as snaps may be utilized.
The other end of the spool has cleating or wedging means attached
whereby the diver may secure the line to the spool to prevent
unwinding. The primary use of the reel is for line attached to a
diver's buoy on the surface. When the diver reaches a particular
depth, he may then cleat the line on the reel and the buoy will
move around of the surface generally following the movement of the
diver below. With the reel attached to the forearm of the diver,
the line will play out evenly and smoothly as the diver dives. When
the diver desires to ascend, he merely twists his arm inward and
the reel is in a convenient position to rewind the line with the
use of the diver's other hand and directly within his sight.
Optionally, a Velcro fastener may be secured to the wet-suit of the
diver in the proper position and a complementary Velcro fastener
may be located on the strap thereby allowing the diver to attach
the reel with one hand in the proper position on the diving
suit.
DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective of a diver having the reel attached to his
arm and the line unwinding;
FIG. 2 is a sketch of a diver having the reel attached to his arm
and the line being rewound by the other hand;
FIG. 3 is a side view of the reel;
FIG. 4 is an end view of the reel taken from the cleat end;
FIG. 5 is a partial side view with an alternate separate cleat;
FIG. 6 is a perspective of an alternate securing means;
FIG. 7 is a partial side view of the alternate securing means;
and,
FIG. 8 is a view of a second alternate securing means.
DESCRIPTION OF THE PREFERRED EMBODIMENT
In FIG. 1, the diver has the reel 12 secured by straps 14 about the
forearm 10. The reel is positioned generally upwardly so that the
line 16 may play out easily as shown. While the line may be made of
any commonly used material, synthetic or natural, the preferable
line is a buoyant polyethylene line in common use today. The line
will thus play out evenly and any surplus will tend to float
thereby staying out of the diver's way.
In FIG. 2, the diver's forearm 10 is twisted inwardly so that the
reel 12 is generally in front of the diver with his forearm 10 in
view. The line 16 thus may be rewound with the diver's other hand
18 as shown.
In FIG. 3, the reel, generally denoted by 12 has a central tube 20
and two spool ends 22 and 24 held together with a bolt 26 passing
through the tube 20. The line 16 is wrapped around the spool tube
20 and passes through a hole 28 in spool end 22. A knob 30 secures
the end of the line 16 outside of the spool end 22, therefore, the
line 16 can be evenly and smoothly wrapped about the spool tube 20.
Slots 32 and 34 are provided in spool end 22 for the attachment of
the strap 36 passing therebetween and covering the knot 30. A
suitable material for the strap is nylon webbing although other
materials may be utilized. Attached to the strap 36 on either side
of the spool end 22 are complementary fasteners 38 and 40 sold
under the Velcro trademark. Reference is made to U.S. Pat. No.
2,717,437 issued Sept. 13, 1955 for a more detailed disclosure of
the Velcro components. Other quick releasing fasteners might be
utilized such as snaps, however, Velcro is preferable since it is
conveniently adjustable and can always be easily released with one
hand by peeling.
Spool end 24 has integral wedging clips 42 and 44 whereby the line
16 may be looped under and wedged tightly to prevent further
unwinding of the line. In use, when the diver reaches the desired
depths usually near the bottom, he then secures the line to the
clips 42 and 44 until he is ready to ascend. Alternately, he may
secure the line with a length substantially equal to the depth of
the dive he desires to make prior to making the dive. A separate
cleat, as shown in FIG. 5, may be utilized in an alternate
embodiment. The cleat 46 is secured to the spool end 24 by the bolt
26. While the cleat may be preferred by some divers, it is not
quite as convenient as the clips 42 and 44, since the cleat 46
requires more movement by the other hand of the diver when cleating
or uncleating the line 16. On the other hand, the clips 42 and 44
are not as secure as a properly cleated line.
A second alternative is shown in FIGS. 6 and 7 wherein a more
secure wedging means is shown. The alternate wedging means
comprises a wedging clip 48 secured to the spool end 44 by the bolt
26. Attached to the wedging clip 48 diametrically opposite the
wedging end, is a tongue 50 secured by a pivot 52 so that the
tongue 50 may be moved into the position shown in dotted outline
54. in position 54 the tongue 50 does not extend beyond the outer
periphery of the spool end 24 and the line can freely unwind from
the spool as shown in FIG. 1. When the diver desires to secure the
line, he moves the tongue 50 into the position shown in solid line
where it extends beyond the outer periphery of the spool end 24 and
the line is wrapped in a "S" curve about the tongue and under the
wedging clip 48. Stop means 56, integral with the clip 48, are
provided to prevent the tongue 50 from swiveling in the direction
opposite the dotted outline 54. The line 16 is thus tightly secured
in place and cannot further unwind from the reel 12.
In FIG. 8 a second alternate securing means comprises a spring clip
62 for securing the line 16. The spring clip 62 includes a portion
64 which wraps about the strap 36 adjacent the spool end 22
sufficiently tightly to prevent sliding off beyond the Velcro
fastener 40 when the strap is loose.
Returning to FIG. 3, the strap 36 may additionally have a snap or
piece of Velcro fastener 60 secured to the strap between the slots
32 and 34 of the spool end 22. A complementary piece of Velcro
fastener may be cemented to the rubber suit of the diver in the
position (preferably on the diver's forearm) where he secures the
reel. The reel, therefore, will always be located in the desired
position on the diver's arm and the reel will be much less likely
to slip from position once strapped in place. This additional
fastening also facilitates putting the reel on, since the reel can
now be easily secured to the diver's arm with the use of his other
hand alone. Merely by pushing the Velcro fastener against this
complementary piece, the reel will stay in place and the diver can
easily wrap the strap 36 about his forearm with one hand and secure
the Velcro fasteners 38 and 40 together. The additional Velcro
fastener 60 allows the diver to change reels underwater alone and
he may carry extra reels 17 on his weight belt as shown in FIG.
2.
In summary, the new diving reel is relatively simple in
construction and has no moving mechanical parts with the exception
of the alternate tongue in FIGS. 6 and 7. The line may be rewound
on the spool with the diver's right hand substantially as quickly
as the prior art reel can be cranked. However, with the new diving
reel the rewinding action is conveniently within the view of the
diver.
* * * * *