US3113547A - Water skit tow rope reel - Google Patents

Water skit tow rope reel Download PDF

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Publication number
US3113547A
US3113547A US157465A US15746561A US3113547A US 3113547 A US3113547 A US 3113547A US 157465 A US157465 A US 157465A US 15746561 A US15746561 A US 15746561A US 3113547 A US3113547 A US 3113547A
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straight line
end portion
tow rope
guide means
boat
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US157465A
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Kenneth K Stewart
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/60—Arrangements for towing, e.g. for use with water-skis or wakeboards
    • B63B34/67—Connection means on the towing watercraft, e.g. pylons, side poles or winches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/904—Water ski reel

Definitions

  • This invention relates to a water ski tow rope reel and more specifically to a water ski tow rope reel adapted for securement to the aft portion of a boat and which is constructed in a manner whereby a length of water ski tow rope may be wound thereabout and yet still enable the rearward pull of the water ski tow rope, when unwound from engagement with the reel, to be transferred directly to the boat in which the reel is secured without any portion of the rearward pull of the tow rope being borne by the reel itself.
  • While many types of reel assemblies may be utilized to wind up water ski tow ropes, the conventional types of winches and reel assemblies presently utilized on boats for the purpose of winding up water ski tow ropes must be constructed very heavily as they must necessarily also be capable of withstanding the relatively large rearward pull of a Water ski tow rope when the latter is being utilized to pull one or more skiers.
  • a further object of this invention in accordance with the immediately preceding object, is to provide a water ski tow rope reel which may be utilized to wind up one or more water ski tow ropes and yet which will enable the rearward pull of the tow rope associated therewith, when the tow rope is completely extended, to be transferred directly to the portion of the boat on which the reel is mounted rather than having the reel itself carry the rearward pull of the tow rope.
  • a final object of this invention to be specifically enumerated herein is to provide a water ski tow rope reel which will conform to conventional forms of manufacture, be of simple construction and easy to use so as to provide a device that will be economically feasible, long lasting and relatively trouble-free in operation.
  • FIGURE 1 is a perspective view of the stem end of a boat to which a pair of the reel assemblies of the instant invention have been secured with the tow rope operatively associated with one reel being wound thereabout and the tow rope associated with the other reel being unwound therefrom so as to transfer the rearward pull of that tow rope directly to the transom of the boat;
  • FIGURE 2 is a fragmentary vertical sectional view taken through the transom of the boat showing the manner in which one of the reel assemblies is mounted thereon;
  • FIGURE 3 is an enlarged fragmentary horizontal sectional view taken substantially upon the plane indicated by section line 3-3 of FIGURE 2;
  • FIGURE 4 is a side elevational view of the boat showing the manner in which the tow rope operatively associated with one reel may be completely unwound therefrom and disposed so as to transit the rearward pull on the tow rope directly to the transom of the boat;
  • FIGURE 5 is a fragmentary rear elevational view of the boat showing the manner in which the reel assembly may be utilized to wind the associated tow rope thereabout.
  • the numeral '19 generally desi nates a conventional type of boat which is provided with a transom 12 on which a pair of the reel assemblies of the instant invention is generally designated by the reference numeral 14 are mounted.
  • each of the reel assemblies 14 comprises a drum generally referred to by the reference numeral 16 including a pair of opposite end flanges 18 and 20.
  • the flange 29 of each reel assembly 14 is fixedly secured to the transom 12 by means of a generally L- shaped bracket 22, and it will be seen that one leg 24 of the bracket is secured to the transom 12 by means of a fastener 26 and that the other leg 28 of the bracket 22 is secured to the end flange 2% by fasteners 36
  • Each of the end flanges 1S and 25 is centrally apertured as at 32 and a bearing sleeve 34 is secured through the apertures 32.
  • a crank arm 36 is provided and has its inner end secured to the rear end of a shaft 38 rotatably and slidably supported by the bearing sleeve 34.
  • the outer end of the crank arm 35 has a laterally directed portion 4% which is disposed in radial alignment with the approximate center of the drum in and has formed on its free end, guide means in the fonn of a coiled loop 42.
  • An eye 41-4 is secured to the transom 12 and each eye 44 is disposed so that the corresponding guide means 42 may be disposed in fore and aft alignment therewith.
  • a water skier may merely hold onto the handle 52 on the free end of the tow rope 46 while the boat ll is moved forwardly.
  • the corresponding guide means 42 will be disposed in fore and aft alignment with the corresponding arm 44; as viewed in FIGURE 4 and the right side of FIGURE 1.
  • the guide means 42 may be moved longitudinally of the corresponding drum in between the end flanges 13 and 2% thereof. In this manner, the corresponding tow rope 46 may be evenly wound about the drum 16.
  • a storage member mounted on said boat alongside said straight line and about which said other end portion of said pull member may be wound, guide means mounted for swinging movement about an axis passing through said storage member and disposed in side-by-side relation with Said Straight line, said guide means slidably receiving the other end portion of said pull member and being swingable to a position substantially aligned with said straight line.

Description

K- K- STEWART WATER .SKI TOW ROPE REEL Filed Dec. 6, 1961 Kennerh K. Stewart IN VEN TOR.
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United States Patent ()flice 3,ll3,547 Patented Dec. 10, 1963 3,113,547 WATER SKI TQW ROPE REEL Kenneth K. Stewart, 14% E. 18th, Gdessa, Tex. Filed Dec. 6, 1961, Ser. No. 157,465 8 Claims. cl. 114-235 This invention relates to a water ski tow rope reel and more specifically to a water ski tow rope reel adapted for securement to the aft portion of a boat and which is constructed in a manner whereby a length of water ski tow rope may be wound thereabout and yet still enable the rearward pull of the water ski tow rope, when unwound from engagement with the reel, to be transferred directly to the boat in which the reel is secured without any portion of the rearward pull of the tow rope being borne by the reel itself.
While many types of reel assemblies may be utilized to wind up water ski tow ropes, the conventional types of winches and reel assemblies presently utilized on boats for the purpose of winding up water ski tow ropes must be constructed very heavily as they must necessarily also be capable of withstanding the relatively large rearward pull of a Water ski tow rope when the latter is being utilized to pull one or more skiers.
relatively expensive accessories for the tow boat. Therefore, the average boat owner and water skier has not utilized the water ski two rope winches and reels which have previously been commercially exploited.
It is therefore the main object of this invention to provide a water ski tow rope winch assembly or reel which may be economically produced.
A further object of this invention, in accordance with the immediately preceding object, is to provide a water ski tow rope reel which may be utilized to wind up one or more water ski tow ropes and yet which will enable the rearward pull of the tow rope associated therewith, when the tow rope is completely extended, to be transferred directly to the portion of the boat on which the reel is mounted rather than having the reel itself carry the rearward pull of the tow rope.
A final object of this invention to be specifically enumerated herein is to provide a water ski tow rope reel which will conform to conventional forms of manufacture, be of simple construction and easy to use so as to provide a device that will be economically feasible, long lasting and relatively trouble-free in operation.
These together with other objects and advantages which will become subsequently apparent reside in the details of construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming a part hereof, wherein like numerals refer to like parts throughout, and in which:
FIGURE 1 is a perspective view of the stem end of a boat to which a pair of the reel assemblies of the instant invention have been secured with the tow rope operatively associated with one reel being wound thereabout and the tow rope associated with the other reel being unwound therefrom so as to transfer the rearward pull of that tow rope directly to the transom of the boat;
FIGURE 2 is a fragmentary vertical sectional view taken through the transom of the boat showing the manner in which one of the reel assemblies is mounted thereon;
FIGURE 3 is an enlarged fragmentary horizontal sectional view taken substantially upon the plane indicated by section line 3-3 of FIGURE 2;
FIGURE 4 is a side elevational view of the boat showing the manner in which the tow rope operatively associated with one reel may be completely unwound therefrom and disposed so as to transit the rearward pull on the tow rope directly to the transom of the boat; and
FIGURE 5 is a fragmentary rear elevational view of the boat showing the manner in which the reel assembly may be utilized to wind the associated tow rope thereabout.
Referring now more specifically to the drawings, the numeral '19 generally desi nates a conventional type of boat which is provided with a transom 12 on which a pair of the reel assemblies of the instant invention is generally designated by the reference numeral 14 are mounted.
It will be seen that each of the reel assemblies 14 comprises a drum generally referred to by the reference numeral 16 including a pair of opposite end flanges 18 and 20. The flange 29 of each reel assembly 14 is fixedly secured to the transom 12 by means of a generally L- shaped bracket 22, and it will be seen that one leg 24 of the bracket is secured to the transom 12 by means of a fastener 26 and that the other leg 28 of the bracket 22 is secured to the end flange 2% by fasteners 36 Each of the end flanges 1S and 25 is centrally apertured as at 32 and a bearing sleeve 34 is secured through the apertures 32.
A crank arm 36 is provided and has its inner end secured to the rear end of a shaft 38 rotatably and slidably supported by the bearing sleeve 34. The outer end of the crank arm 35 has a laterally directed portion 4% which is disposed in radial alignment with the approximate center of the drum in and has formed on its free end, guide means in the fonn of a coiled loop 42. An eye 41-4 is secured to the transom 12 and each eye 44 is disposed so that the corresponding guide means 42 may be disposed in fore and aft alignment therewith.
One end of a tow rope =46 is secured to the corresponding eye 44 as at 48 and passes through the coiled loop Accordingly, the crank handle 50 secured to the end of the shaft 3% remote from the crank arm 36 may be manipulated to effect swinging movement of the guide means 42 about the drum in whereupon the tow rope 46 will be wound about the drum 16 as illustrated in FIGURES 2 and 5 of the drawings. However, when it is desired to unwind the rope 46 from the corresponding drum 16, a water skier may merely hold onto the handle 52 on the free end of the tow rope 46 while the boat ll is moved forwardly. Then, as the tow rope 4-6 becomes taut, the corresponding guide means 42 will be disposed in fore and aft alignment with the corresponding arm 44; as viewed in FIGURE 4 and the right side of FIGURE 1.
As the shaft 38 may be shifted axially, the guide means 42 may be moved longitudinally of the corresponding drum in between the end flanges 13 and 2% thereof. In this manner, the corresponding tow rope 46 may be evenly wound about the drum 16.
The foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly all suitable modifications and equivalents may be resorted to, falling within the scope of the invention as claimed.
What is claimed as new is as follows:
1. =In combination with a support having one end portion of an elongated flexible pull member secured thereto with the other end portion of the pull member extending in a straight line away from said support, a storage member mounted on said support alongside said straight line and about which said other end portion of said pull member may be wound, guide means mounted for swinging movement about an axis passing through said storage member and disposed in side-by-side relation with said straight line, said guide means slidably receiving said other end portion of said pull member and being swingable to a position substantially aligned with said straight line.
2. in combination with a support having one end portion of an elongated flexible pull member extending in a straight line away from said support, a storage member mounted on said support alongside said straight line and about which said other end portion of said pull member may be wound, guide means mounted for swinging movement about an axis passing through said storage member and disposed in side-by-side relation with said straight line, said guide means slidably receiving said other end portion of said pull member and being swingable to a position substantially aligned with said straight line, said storage member comprising a drum-like member having a pair of generally radially outwardly projecting retaining flanges spaced longitudinally thereof.
3. The combination of claim 2, wherein said guide means is swingable through a path disposed between a pair of planes in which said flanges are disposed.
4. In combination with a boat having a transom and an elongated flexible pull member having one end portion thereof secured to said transom and the other end portion thereof extending in a straight line rearwardly of said boat, a storage member mounted on said boat alongside said straight line and about which said other end portion of said pull member may be wound, guide means mounted for swinging movement about an axis passing through said storage member and disposed in side-by-side relation with Said Straight line, said guide means slidably receiving the other end portion of said pull member and being swingable to a position substantially aligned with said straight line.
5. The combination of claim 1 wherein the plane through which said guide means is swingable is disposed closely adjacent the point at which said one end portion of said elongated flexible pull member is secured to said support.
6. The combination of claim 2 wherein said guide means is carried by the free end of a crank arm whose inner end is rotatably supported for rotation about an axis genera-liy coinciding with the longitudinal axis of said drum-like member.
7. The combination of claim 2 including a shaft journalled through the center of said drum-like member, the inner end of said crank arm secured to one end of said shaft, the other end of said shaft having a crank handle secured thereto.
8. The combination of claim 2 including a shaft journaled through the center of said drum-like member, the inner end of said crank arm secured to one end of said shaft, the other end of said shaft having a crank handle secured thereto, said shaft being mounted for limited axial movement relative to said drum-like member.
References Cited in the file of this patent UNITED STATES PATENTS 1,559,390 Waller Oct. 27, 1925 2,500,445 Worden Mar. 14, 1950 2,584,020 Humphreys J an. 29, 1952 3,006,309 Rowley Oct. 31, .1961 3,031,048 Katter Apr. 24, 1962 FOREIGN PATENTS 379,371 Great Britain Aug. 29, 1932 490,541 Italy Feb. 13, 1954

Claims (2)

1. IN COMBINATION WITH A SUPPORT HAVING ONE END PORTION OF AN ELONGATED FLEXIBLE PULL MEMBER SECURED THERETO WITH THE OTHER END PORTION OF THE PULL MEMBER EXTENDING IN A STRAIGHT LINE AWAY FROM SAID SUPPORT, A STORAGE MEMBER MOUNTED ON SAID SUPPORT ALONGSIDE SAID STRAIGHT LINE AND ABOUT WHICH SAID OTHER END PORTION OF SAID PULL MEMBER MAY BE WOUND, GUIDE MEANS MOUNTED FOR SWINGING MOVEMENT ABOUT AN AXIS PASSING THROUGH SAID STORAGE MEMBER AND DISPOSED IN SIDE-BY-SIDE RELATION WITH SAID STRAIGHT LINE, SAID GUIDE MEANS SLIDABLY RECEIVING SAID OTHER END PORTION OF SAID PULL MEMBER AND BEING SWINGABLE TO A POSITION SUBSTANTIALLY ALIGNED WITH SAID STRAIGHT LINE.
4. IN COMBINATION WITH A BOAT HAVING A TRANSOM AND AN ELONGATED FLEXIBLE PULL MEMBER HAVING ONE END PORTION THEREOF SECURED TO SAID TRANSOM AND THE OTHER END PORTION THEREOF EXTENDING IN A STRAIGHT LINE REARWARDLY OF SAID BOAT, A STORAGE MEMBER MOUNTED ON SAID BOAT ALONGSIDE SAID STRAIGHT LINE AND ABOUT WHICH SAID OTHER END PORTION OF SAID PULL MEMBER MAY BE WOUND, GUIDE MEANS MOUNTED FOR SWINGING MOVEMENT ABOUT AN AXIS PASSING THROUGH SAID STORAGE MEMBER AND DISPOSED IN SIDE-BY-SIDE RELATION WITH SAID STRAIGHT LINE, SAID GUIDE MEANS SLIDABLY RECEIVING THE OTHER END PORTION OF SAID PULL MEMBER AND BEING SWINGABLE TO A POSITION SUBSTANTIALLY ALIGNED WITH SAID STRAIGHT LINE.
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336892A (en) * 1966-01-19 1967-08-22 Magnavox Co Cable dispensing and locking means
US3417726A (en) * 1967-06-28 1968-12-24 Leon J. Marino Water-ski towing apparatus
US3465982A (en) * 1967-07-28 1969-09-09 Chester L Coshow Spinning reel depth-gauging means
US3498563A (en) * 1968-01-24 1970-03-03 John P Palmieri Water ski tow line retrieve
US3765365A (en) * 1971-02-02 1973-10-16 H Gillespie Bow-eye or lifting-eye, especially for mounting on a boat
US4163529A (en) * 1977-09-14 1979-08-07 Orville Krenzer Non-rotating axially-paying-out ski-rope bobbin
US4416429A (en) * 1981-06-29 1983-11-22 Jessamine Donald W Water ski tow rope reel apparatus
US5148762A (en) * 1990-11-13 1992-09-22 The United States Of America As Represented By The Secretary Of The Navy Safety line harness
US5183220A (en) * 1989-08-09 1993-02-02 Cencula Arthur A Tow rope bobbin assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1559390A (en) * 1925-08-22 1925-10-27 Waller Fred Aquaplane
GB379371A (en) * 1931-05-29 1932-08-29 James Burnett Hogarth Improvements in fishing reels
US2500445A (en) * 1945-02-27 1950-03-14 R B Worden Fishing reel
US2854020A (en) * 1956-06-28 1958-09-30 Scovill Manufacturing Co Tire valve inflation cap or extension
US3006309A (en) * 1959-08-14 1961-10-31 Paul D Rowley Towing apparatus
US3031048A (en) * 1958-11-10 1962-04-24 Lincoln F Katter Releasable holding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1559390A (en) * 1925-08-22 1925-10-27 Waller Fred Aquaplane
GB379371A (en) * 1931-05-29 1932-08-29 James Burnett Hogarth Improvements in fishing reels
US2500445A (en) * 1945-02-27 1950-03-14 R B Worden Fishing reel
US2854020A (en) * 1956-06-28 1958-09-30 Scovill Manufacturing Co Tire valve inflation cap or extension
US3031048A (en) * 1958-11-10 1962-04-24 Lincoln F Katter Releasable holding device
US3006309A (en) * 1959-08-14 1961-10-31 Paul D Rowley Towing apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336892A (en) * 1966-01-19 1967-08-22 Magnavox Co Cable dispensing and locking means
US3417726A (en) * 1967-06-28 1968-12-24 Leon J. Marino Water-ski towing apparatus
US3465982A (en) * 1967-07-28 1969-09-09 Chester L Coshow Spinning reel depth-gauging means
US3498563A (en) * 1968-01-24 1970-03-03 John P Palmieri Water ski tow line retrieve
US3765365A (en) * 1971-02-02 1973-10-16 H Gillespie Bow-eye or lifting-eye, especially for mounting on a boat
US4163529A (en) * 1977-09-14 1979-08-07 Orville Krenzer Non-rotating axially-paying-out ski-rope bobbin
US4416429A (en) * 1981-06-29 1983-11-22 Jessamine Donald W Water ski tow rope reel apparatus
US5183220A (en) * 1989-08-09 1993-02-02 Cencula Arthur A Tow rope bobbin assembly
US5148762A (en) * 1990-11-13 1992-09-22 The United States Of America As Represented By The Secretary Of The Navy Safety line harness

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