Hose cart with ease of use features

Information

  • Patent Grant
  • 6742740
  • Patent Number
    6,742,740
  • Date Filed
    Monday, August 20, 2001
    23 years ago
  • Date Issued
    Tuesday, June 1, 2004
    20 years ago
Abstract
A hose cart combining the features of an off-set handle, to permit any easier retrieval of paid out hose, a hose tracker, to permit hose to be neatly wound onto a reel, and a storage system comprising a protective housing, to provide storage and protection for a hose kept within, is provided. The invention includes the use of a crank to turn a reel which causes paid out hose to be drawn into the protective box onto a reel. The use of a plurality of gears permits the crank to be offset from the center of the reel, such that it is elevated to a more convenient cranking position. Further, the use of gears permits the same movement of the crank, which causes hose to be collected, causes a hose guide to move laterally, along the axis of the reel, such that hose is neatly layered onto the reel.
Description




FIELD OF THE INVENTION




The present invention concerns a novel hose cart, having a protective case and a crank handle elevated from a normal position so as to place the handle at a convenient height and having a mechanical advantage in recovering hose. The hose cart further provides a tracker device that advantageously reels flexible hose neatly upon a reel.




BACKGROUND OF THE INVENTION




Hose carts have been available for much of the second half of the twentieth century, in many shapes and forms and are now typically available, in all such forms, molded of plastic materials. With the increased interest in maintaining and enhancing ones lawn and planting beds, the popularity of hose carts, having means to transport and collect garden hoses, while looking neat and elegant has increased.




Typically, hose carts comprise a hose reel, onto which a flexible garden-type hose is stored. The reel of a typical hose cart generally comprises a central cylindrical hub having elongated flanges at either end of the hub. A hose is wound onto the hub and held between the flanges. The typical hose cart further comprises a handle attached at the center of the longitudinal axis of the hub on one side of the reel and a water input tube placed through the other side of the hub. The hub of such reels is typically between 12 and 18 inches in length, allowing for a large amount of hose to be housed in a relatively small space.




These reels are typically supported by a frame that may either be attached to a wall or to wheels and a handle which allow for mobility; including the ability to move the hose and reel into a structure for aesthetic purposes, during inclement whether or for over-winter storage. Typically, the reel on a mobile hose cart is placed low on the frame, such that it allows clearance of the reel when rotated. Placement of the reel in a low position provides a low center of gravity which helps to keep such hose carts from tipping over when hose is pulled therefrom. Hose reels that are attached to walls are typically attached near the base of the wall so that shrubs or other foundation features may help to hide the hose from view, for aesthetic and security reasons. Many of these types of hose carts are constructed of light-weight plastics formed into structural shapes such that they are strong, durable, light-weight and utilitarian in appearance.




While most present day hose carts basically are of the standard design described above, some modern hose reels and carts have been created that provide a means to hide the sometimes unsightly hose and frame, from view. Such hose carts typically comprises a box shaped housing for enclosing the reel and hose. These types of carts, because of the protective box keep the hose hidden from view and can protect the hose from the elements. As the reel, hose and frame may be protected from the elements, hoses, frames and reels, typically constructed of plastics and rubbers, generally last longer and look good for extended periods of time. These hose carts, which are mostly the identical hose equipment previously described but housed in a protective box, typically suffer from the same deficiencies described above.




In the use of these hose carts, typically hose is paid out by pulling the end of the hose line to a desired length and using the hose in a desired fashion. When use of the hose has finished, the user typically bends down to reach the handle of the cart, turns the handle in such a manner that the reel is rotated in a direction opposite to the pay-out direction, causing the hose to be reeled onto the hose cart. The turning of the handle generally rotates the reel one revolution per complete turn of the handle. Such a rotation returns one segment of typically heavy wet hose to the reel.




Typically, hose returns to the reel hub in a non-directed manner which causes the hose to inefficiently fill the reel space and presents the hose in sloppy manner. Often times the user will use one hand to crank the handle and the other to guide the hose into place, causing the user to soil his hand on wet garden hose that has traversed wet grass or soil. Further, as the user is bent down to reach the handle and has one hand extended to guide the hose, the user may experience discomfort upon the recovery of the entire length of hose.




As a result, hose is often left out, uncollected, providing an unsightly and sometimes dangerous hazard. Hose, which is traditionally the color of grass, left off of a reel can be a tripping hazard, typically is unhealthy for the grass that is strewn upon, allows the hose to be deteriorated by the damaging effects of the sun (including heat and damaging sun light) and can allow the hose to fall prey to lawn and garden equipment inadvertently run over hose that is camouflaged by the lawn.




SUMMARY OF THE INVENTION




In accordance with the present invention, a hose cart comprising a reel for holding a flexible hose, a handle adjacent the reel, and gears, rotationally connecting the handle and the reel, such that the turning of the handle provides a mechanical advantage in the rotation of the reel, are provided. In the preferred embodiment of the present invention, a mechanical advantage is 2:1 is created by the gearing of the handle and the hose reel. It is to be understood, that any ratio of mechanical advantage may be achieved, using gears of different and varying sizes, without departing from the novel scope of the present invention.




In the preferred embodiment of the present invention, the reel defines an axis and the gears, of the handle and the reel, allow the handle to be placed above the axis of the reel, to alleviate the need for much of the bending generally required in the use of hose reels. In the preferred embodiment, the handle may be placed between 5 and 6 inches above the axis of the reel. It is to be understood, that the handle may be placed higher or lower, with respect to the reel, without departing from the novel scope of the present invention.




In the preferred embodiment, of the present invention the gears comprise a first gear attached to the handle, a second gear attached to the reel and an idler gear between the first gear and the second gear.




The idler gear allows for the appropriate separation between the reel axis and the handle so as to be able to raise the handle to an appropriate location to lessen the degree of bending necessary for use of the hose cart.




In one embodiment of the present invention a hose tracking assembly is provided, in mechanical connection with the handle, to take-up a hose such that the hose may be neatly placed along the length of the reel. A tracker device, which holds a hose generally perpendicularly to the hose's long axis, rides upon a double helix gear which is in direct mechanical communication with the handle and reel, such that the rotation of the handle causes both the rotation of the reel and the rotation of the double helix gear, allowing the tracker to move first in one direction, up to the end of the reel and then in the opposite direction, along the length of the double helix gear, allowing the deposition of a hose in an orderly fashion across the entire length of the reel. The double helix gear, in combination with the tracker device, allows sections of the hose to be laid evenly on the reel, rather than on one place as on prior reels without tracking devices.




In a preferred embodiment of the present invention, the reel, tracker, gears and associated equipment are provided in an enclosed housing that protects the mechanisms and a large supply of hose, as well as provides storage for watering related equipment. In a preferred embodiment, the lid of the enclosed housing pivots upwards on special hinges which provide a means to lock the lid in an open position to allow the user access to the interior of the housing. In one embodiment, an equipment caddy is provided, beneath the lid, to allow easy access to associated watering equipment.




A more detailed explanation of the invention is provided in the following description and claims and is illustrated in the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of a hose cart of the present invention, having a tool storage member inside and accessible through a top lid.





FIG. 2

is a perspective view of a hose cart of the present invention showing hose attachment piece and the hose payout section.





FIG. 3

is a second perspective view of the hose cart of

FIG. 2

, showing a hose winding apparatus and the hose payout section.





FIG. 4

is a perspective view of the hose cart of

FIG. 2

, showing the hose cart with a closed lid.





FIG. 5

is a perspective view of the hose cart of

FIG. 3

, showing the hose cart with a closed lid.





FIG. 6

is a partially broken away perspective view of the hose cart of FIG.


5


.





FIG. 7

is a perspective view of a hose reel and concomitant gears of a hose cart of the present invention.





FIG. 8

is a perspective view of a tracking mechanism of the present invention.





FIG. 9

is a cross-sectional view of the tracking mechanism of

FIG. 8

taken along the line


9





9


of FIG.


8


.





FIG. 10

is a perspective view of a tracker follower mechanism of the present invention.





FIG. 11

is a side plan view of the tracker follower of FIG.


10


.





FIG. 12

is a cut-away view of the rear wall of a hose cart of the present invention with a plan view of the lid of a hose cart of the present invention in opened-hinged communication therewith.





FIG. 13

is a cut away view of the hinge feature shown in FIG.


12


.





FIG. 14

is a cut-away view of the rear wall and lid of a hose cart of the present invention in a partially opened-hinged communication therewith.





FIG. 15

is a cut away view of the hinge feature shown in FIG.


14


.





FIG. 16

is a cut-away view of the rear wall and lid of a hose cart of the present invention in closed-hinged communication therewith.





FIG. 17

is a cut away view of the hinge feature shown in FIG.


16


.











DETAILED DESCRIPTION OF THE ILLUSTRATIVE EMBODIMENT




While the present invention is susceptible of embodiment in various forms, there is shown in the drawings a number of presently preferred embodiments that are discussed in greater detail hereafter. It should be understood that the present disclosure is to be considered as an exemplification of the present invention, and is not intended to limit the invention to the specific embodiments illustrated. It should be further understood that the title of this section of this application (“Detailed Description of an Illustrative Embodiment”) relates to a requirement of the United States Patent Office, and should not be found to limit the subject matter disclosed herein.




Referring to the drawings, a hose cart


10


having a lid


12


, and walls


13


, namely a front wall


14


a first side wall


16


, a second side wall


18


and a rear wall


20


, is provided. A tool container


22


is shown in place within walls


13


, resting on lip features


24


of each of walls


13


. Tool container


22


is easily removable from hose cart


10


, typically providing some access to a hose reel


26


(

FIG. 6

) and a hose (not shown) which may be reeled upon reel


26


, contained therein. It is to be understood that tool container


22


is provided as an extra feature, for the convenience of the user of hose cart


10


, and may or may not be included as an accessory, without departing from the novel scope of the present invention.




A hose window


30


, which provides a means for paying a hose out of hose cart


10


, and subsequently retrieving the hose, is provided at about the level of reel


26


. As can be seen in

FIG. 1

, a tracker body


32


is visible through window


30


. Tracking body


32


, which will be described in greater detail below, provides a means of neatly winding a hose onto reel


26


. Hose cart


10


further comprises a crank or handle


34


, to allow the turning of reel


26


both for paying out a hose and for reeling in a hose, as will be described in greater detail below, and a hose connection port


36


, as seen in

FIG. 2

, through which the hose within hose cart


10


may be connected to a water spigot or other water connection point. It will be understood, by those having ordinary skill in the art, that the locations of crank


34


and port


36


are interchangeable and each may be located on different walls than shown without departing from the novel scope of the present invention.




Hose cart


10


comprises a stabilizing pedal


38


, which allows the user to steady cart


10


while using crank


34


to rotate reel


26


. Cart


10


, further, comprises a number of design and structural elements on its surface and in the shapes of the plastic members used, to provide strength, stability and aesthetics. It will be understood by those having ordinary skill in the art that any number, shape or form of these structural and aesthetic features may be utilized without departing from the novel scope of the present invention. Further, hose cart


10


comprises at least two wheels


35


to allow for the easy movement and placement of hose cart


10


. It will be understood that hose cart


10


may be provided with any number of wheels to assist the user of the cart with moving and positioning the cart


10


without departing from the novel scope of the present invention.




Referring now to

FIGS. 6 and 7

, a more detailed view of the interior of hose cart


10


is shown. As can be seen, in

FIG. 6

, hose port


36


is attached at the hub


26




a


of reel


26


. While port


36


is attached at hub


26




a


, so as to allow an element of the port to rotate freely with reel


26


, it will be understood, by persons having ordinary skill in the art, that port


36


may be connected in a variety of manners, including the connection of a swivel mechanism to a hub portion of reel


26


(such as hub


26




a


) while maintaining a connection portion of port


36


at a separate location, and other means and manners of connection, without departing from the novel scope of the present invention. As shown in

FIG. 6

, reel


26


comprises a hub section


40


between two flange sections


42


. Typically, a hose will be reeled upon hub section


40


and will be held in place by flange sections


42


.




Referring now to

FIG. 8

, tracker body


32


defines a hose guide


32




a


, through which any one of a large variety of different diameters of hose may be threaded. It will be understood, by persons having ordinary skill in the art, that the present invention may be adapted so as to accommodate any type, size and diameter flexible hose or tube member, without departing from the novel scope of the present invention.




As seen in

FIGS. 6 and 7

, that cart


10


is provided with a ride stabilizing rod


44


and a tracking rod


46


. Rod


44


may be attached in any number of ways at or near walls


13


of cart


10


. Rod


46


, in the present invention, is attached, at each end, near walls


13


of hose cart


10


, so that it may rotate about its longitudinal axis. A more detailed explanation of the attachment of rod


46


will be provided below. It will be understood, by persons having ordinary skill in the art, that stabilizing rod


44


may be attached so that it is either fixed, or so that it may be caused to rotate about its longitudinal axis, without departing from the novel scope of the present invention. Stabilizing rod


44


in the present invention, which is generally parallel and adjacent to tracking rod


46


, assists in keeping a tracking mechanism, which travels laterally along tracking rod


46


, from rotating, perpendicular to the direction of travel, about tracking rod


46


.




Rod


46


further comprises a tracker screw


48


. Tracker screw


48


, in the present embodiment, comprises a double helix screw pattern formed into or onto rod


46


. Tracker screw


48


includes two grooves,


48




a


and


48




b


, connected near both ends of rod


46


and criss-crossing along the length of rod


46


. One of the two grooves,


48




a


or


48




b


, is a right-handed groove and the other is a left-handed groove. In this manner, and in association with means which will be identified and described in greater detail below, tracker body


32


can traverse the length of rod


46


in a first direction along the longitudinal axis of rod


46


, and subsequently, in the opposite direction.




It will be seen, with reference to

FIG. 8

, that tracker body


32


further comprises a stabilizing-rod guide flange


32




b


, which, when tracker body


32


is in its operating position, is adjacent to stabilizing rod


44


. Tracker body


32


further comprises a tracker follower guide


32




c


, which will be explained in greater detail below, and a tracking rod guide flange


32




d


, which, when tracker body


32


is in its operating position, is adjacent to tracking rod


46


. Flanges


32




b


and


32




d


, particularly flange


32




b


, are provided to assist in providing lateral movements of tracker body


32


without permitting unwanted rotation, as described above, of a tracker mechanism perpendicular to the desired direction of movement.




Referring now to

FIGS. 10 and 11

, a tracker follower


33


is shown. Tracker follower


33


is generally a key-like device that allows tracker body


32


to engage tracking screw


48


on rod


46


. Engagement of tracker body


32


to tracking screw


48


allows the above described lateral movement of tracker body


32


. Tracker follower


33


, in the present embodiment, comprises a handle


33




a


, a guide cover


33




b


, shown as a disk shaped lid, a first upper flange


33




c


, a second lowed flange


33




d


and a tracking foot


33




e


. It can be seen that tracker follower


33


can be inserted into tracker body


32


, into tracker follower sleeve


32




s


, so at to allow engagement of tracker body


32


with tracking rod


46


and tracker screw


48


. It will be understood, by those having ordinary skill in the art, that the placement of tracker follower


33


into follower guide


32




c


may be made in a number of different ways. Further the use of tracker followers and guides of a variety of shapes and sizes, all of which provide a means to allow a hose guide to engage a screw-type gear so that hose fed in can be neatly placed, layer by layer, onto a reel, can be used without departing from the novel scope of the present invention. Further, it will be understood by persons having ordinary skill in the art, that follower


33


may be maintained in sleeve


32




s


by any number of means known in the art, including a spring to bias follower


33


onto screw


48


or by key patterns which allow a user to slide follower


33


into sleeve


32




s


and, by rotating follower


33


, lock it into place. All such means and methods of maintaining follower


33


in association with screw


48


are contemplated and are not a departure from the novel scope of the present invention.




In the present embodiment, tracker follower


33


is generally key-shaped and the tracker follower sleeve


32




s


is generally lock-shaped. In this manner, a user may remove follower


33


from sleeve


32




s


, as one would remove a key from a lock, so as to disengage the tracker mechanism of the present invention. Further, once in place, follower


33


may be turned within sleeve


32




s


to change the direction of travel of tracker


32


. This is accomplished as a result of the shape of tracking foot


33




e


, which is designed such that it will fit in only one of the right-hand groove or the left hand groove,


48




a


and


48




b


, of tracking screw


48


, at a time. In a preferred embodiment, tracker follower


33


is molded as a single piece. In this manner the tracker assembly is easier to assemble and more ergonomic to handle and use. It will be understood by persons having skill in the art, that tracker follower


33


, as well as the tracker assembly may be constructed in a number of pieces and by any number of processes, including molding, cutting, and other methods of forming known in the art, without departing from the novel scope of the present invention.




As will be explained in greater detail below, when crank


34


is turned rod


46


is, through a series of interconnected gears


64


(FIG.


7


), which will be described below, caused to turn and which rotates tracker screw


48


. When tracker follower


33


, through foot


33




e


is engaged with screw threads


48


and crank


34


is turned, tracker body


32


is caused to move transversely along rod


46


, in such a manner that a hose, engaged therewith, in opening


32




a


, is caused to move laterally while being collected on reel


26


. Such a manner of use causes hose to be collected neatly onto reel


26


.




Therefore, when follower


33


is inserted into sleeve


32




s


the user may turn handle


33




a


such that foot


33




e


engages a right-hand groove opening in screw


48


causing tracker


32


, and a hose threaded there through, and attached to reel


26


, to travel to the right. Similarly, a user may engage foot


33




e


into a left hand groove of screw


48


and cause tracker


32


and a hose to travel to the left.




As a result of the manner in which the double helix pattern on screw


48


is criss-crossed, it will be understood that when foot


33




e


reaches the end of rod


46


, foot


33




e


will be transferred from, for example, the right-hand groove to the left hand groove, causing the tracker to reverse direction and track back across rod


46


towards the other end of hose cart


10


. This manner of movement of tracker


32


can continue until all of the paid-out hose is recovered, or until tracker


33


is removed or otherwise disengaged from follower


32


. It will be understood, by persons having skill in the art, that a user may cause, at any point along the length of rod


46


, foot


33




e


to be moved from its current groove to an oppositely directed groove, and thereby change the direction of tracker


32


(and the manner in which hose is laid onto reel


26


). In this manner, hose may be layered in a desired fashion other than a traditional end to end layering.




It will be seen, in

FIGS. 6 and 7

, that hose cart


10


includes a gear box


60


adjacent to the interior side of wall


18


. As more clearly seen in

FIG. 7

, gear box


60


comprises a protective cover


62


which is formed to house a number of gears


64


. As will be understood, by persons having ordinary skill in the art, gears


64


are provided for at least three purposes in the embodiment of the present invention illustrated in FIG.


7


. Gears


64


provide for the rotation of reel


26


, and for the rotation of rod


46


and for the off-centered placement of crank


34


. As such a turn of crank


34


causes the rotation of reel


26


and causes traveler


32


to move laterally along the axis of rod


46


. It will be understood, by persons having ordinary skill in the art, that the gear ratios of gears


64


and screw


48


maybe adjusted so that a rotation of reel


26


corresponds exactly with a lateral movement of traveler


32


such that a single layer of hose is deposited in a compact and exact manner onto one segment of reel


26


. It will be understood by persons having ordinary skill in the art that gear rations and screw patterns may be changed so that hose is deposited in any manner desired onto reel


26


, without departing from the novel scope of the present invention.




Further, gears


64


may be of a variety of sizes and tooth patterns, as will be known by persons having skill in the art, such that the rotation of crank


34


may be made to cause variable rotations of reel


26


and rod


46


such that the laying of hose is made as desired. Further, it will be understood that gears


64


may be such that a single rotation of crank


34


can cause a multiple rotation of reel


26


, in this manner an advantage may be had that allows a user to exert less force than required in a prior art hose reels. Further still, the use of multiple gears


64


allows for the placement of crank


34


off center, and desirably at a higher level than typically found in hose reel assemblies. As such, a user of hose cart


10


of the present invention may recover paid out hose without the degree of bending typically required in hose cart assemblies.




In the preferred embodiment of the present invention, a gear ration of two to one, allowing the user to exert half as much force as typically required in hose carts of the prior art. Further, in the preferred embodiment, the placement of gears


64


allows crank


34


to be placed off-set from the center of the reel, as typically cranks are placed, such that the placement may be at a higher level above the ground, allowing the user to stand typically more erect, bending less, when recovering paid-out hose. In a preferred embodiment, the gear sizes are such that the crank is set 5½ inches higher than the central axis of reel


26


. Further, the use of multiple gears


64


, allows the present invention to be assembled using no pulleys, bands or chains which allows for a more durable and maintenance free hose system.




In the operation of hose cart


10


of the present invention, a garden type hose is threaded through an opening


32




a


in a hose tracker body


32


and is attached, so that the hose may be connected to a source of water and so that the hose may be collected on reel


26


, in a manner generally used in hose carts. A handle


34


, attached to a gear box


60


, having therein a plurality of gears


64


, attached such as to allow for the driving of a reel


26


, a tracking rod


46


and a tracker body


32


while allowing handle


34


to be offset from the center of reel


26


in a more comfortable raised position, is then rotated causing the hose to be drawn into hose cart


10


. Rod


46


, which has a double helix tracking screw


48


thereon, engages tracker body


32


through a tracker follower


33


, causing tracker body


32


to move laterally along rod


46


as handle


34


is turned. When follower


33


reaches the end of rod


46


, it is caused to join the reverse screw of the double helix tracking screw


48


and move in the opposite direction. In this manner, as handle


34


is rotated, drawing hose onto reel


26


, tracker body


32


deposits the retrieved hose neatly along the body of reel


26


in even layers. As such, the hose cart of the present invention can typically house more hose than a same sized reel without a tracking mechanism.




Referring now to

FIGS. 12 through 17

, a novel lid, providing a means to maintain the hose cart


10


in an open position is shown. As will be seen, lid


12


, in a preferred embodiment, is provided with a pair of hinges


98


to allow lid


12


to be opened to allow access to the interior of hose cart


10


. A lid stay-open feature


100


is provided on lid


12


to allow lid


12


to remain open when desired. As shown in

FIGS. 12

,


15


and


17


, hinge arm


102


is provided to connect lid


12


to rear wall


20


. Hinge pin


104


is fit into a socket


106


, in such a manner as to allow slight lateral movements of hinge pin


104


within socket


106


, such that lid


12


may slightly pivot, at the axis of rotation of hinge pin


104


. An extended lip segment


108


is provided such that it may interact with a lip flange


110


as lid


12


is opened on rear wall


20


. When lid


12


is rotated open on hinge pin


104


, and lid


12


is pivoted up, extended lip segment


108


may be placed such that it rests at the end of lip flange


110


. In this manner, lid


12


may remain open.

FIGS. 14 and 16

show hinge pin


104


, attached to lid


12


and rear wall


20


, in various stages of closing, with

FIGS. 15 and 17

showing the entire lid


12


in concomitant stages of closure. It will be understood by persons having ordinary skill in the art that the hose cart


10


of the present invention may be constructed such that lid


12


hinges onto anyone of the walls of cart


10


, may be hinged so that lid


12


is a two piece lid with each piece being attached at two opposing walls such that one or both parts of lid


12


may be opened (leaving the other part closed or allowing the opening of both parts without creating one large open lid) or that cart


10


may be made without the means to maintain lid


12


open, all without departing from the novel scope of the present invention. It will also be understood that while a two piece hinge is shown and described, the substitution of any number of hinge elements or a single hinge traversing the entire lid of the hose cart of the present invention, may be used without departing from the novel scope of the present invention.




Although an illustrative embodiment of the invention has been shown and described, it is to be understood that various modifications and substitutions may be made by those skilled in the art without departing from the novel spirit and scope of the invention.



Claims
  • 1. A hose cart comprising:a container for housing a hose; a reel, within the container, for holding a hose; a handle, the handle comprising a base adjacent the reel; gears, rotationally connecting the handle and the reel, such that the turning of the handle provides a mechanical advantage in the rotation of the reel; a tracking assembly for placing hose neatly onto the reel, the tracking assembly being in mechanical connection with the gears and handle; the gears comprising a first rotation gear attached to the base of the handle, a second rotation gear attached to the reel, a third rotation gear attached to the tracker mechanism, a first connecting gear in mechanical connection with the first and second rotation gears, a second and third connecting gear in mechanical connection with each other and providing mechanical connection between the third rotation gear and the first rotation gear, such that the base of the handle may be located above the axis of rotation of the reel and the rotation of the handle causes the reel to turn and the tracker mechanism to operate.
  • 2. A hose cart comprising:a container for housing a hose; a reel, within the container, for holding a hose; a handle, the handle comprising a base adjacent the reel; gears, rotationally connecting the base of the handle and the reel, such that the turning of the handle provides a mechanical advantage in the rotation of the reel; a tracking assembly, comprising a rod, having a longitudinal axis with a double-helix screw-thread thereabout, the rod being in mechanical connection with the handle and being rotatable about the longitudinal axis, a tracker, for carrying a hose, traveling on the rod, and a tracker follower, engagable in the tracker and on the screw thread to mechanically connect the tracker to the screw thread, such that the rotation of the handle engages the gears causing the rod to rotate and the follower to move along the longitudinal axis of the rod placing hose neatly onto the reel; the gears comprising a first rotation gear attached to the base of the handle, a second rotation gear attached to the reel, a third rotation gear attached to the tracker mechanism, a first connecting gear in mechanical connection with the first and second rotation gears, a second and third connecting gear in mechanical connection with each other and providing mechanical connection between the third rotation gear and the first rotation gear, such that the base of the handle may be located above the axis of rotation of the reel and the rotation of the handle causes the reel to turn and the tracker mechanism to operate.
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6338360 Spear et al. Jan 2002 B2
D460343 Spear et al. Jul 2002 S