The present invention relates to an improved boat cover and more particularly to a boat cover carried by a support frame or the like that is better able to resist wind and wave action.
Conventional boat covers, including those that are custom made, must be manually taken completely off, placed on the dock or ground nearby, and thereafter put back each time a boat is used, which is extremely time consuming and tedious. In addition, placing the cover on the dock or ground while the boat is being used can result in the cover collecting dirt and other debris, which can be deposited on and into the boat when the cover is put back on after use.
In the past, others have tried to make covering and uncovering a boat faster and more convenient by mounting the cover to overhead structure typically used to support a roof of a dock. An example of such a boat cover is disclosed in U.S. Pat. No. 5,769,105. In other known boat cover arrangements, the cover is vertically movable by a user from a position where it covers the boat to another position where the boat is uncovered enabling it to be used. Examples of such boat covers are disclosed in U.S. Pat. Nos. 4,019,212; 5,086,799 and 5,709,501.
One known boat cover arrangement disclosed in U.S. Pat. No. 7,194,976 employs a boat cover that is horizontally movable along a track attached to beams that support a roof of a dock between a covered position where the cover overlies a boat in the water underlying the roof and an uncovered position where the cover is moved away from the boat uncovering the boat enabling the boat to be used. There is a zipper assembly that enables the rear edges of the panels that make up the cover to be joined together along the back of the boat. While this boat cover arrangement has enjoyed considerable commercial success, improvements nonetheless remain desirable.
For example, when in the covered position, the boat cover loosely hangs downwardly over the boat enabling bugs, pollen and other matter to get between the boat hull and the cover. Relative movement between the boat and cover due to wave and wind action can mash and grind this material such that it coats the hull, defeating the very purpose the cover is supposed to fulfill. In addition to requiring more frequent cleaning of the outer surface of the boat hull in areas typically covered by the cover, this relative movement can accelerate wear and tear on the cover, necessitating more frequent and costly replacement.
As a result, improvements to this boat cover arrangement are desired that overcomes these disadvantages. In addition, it is desired to provide a cover that is more versatile and convenient to use.
The present invention is directed to a boat cover for a suspended boat cover system for covering a boat in a slip of a dock. The cover is configured to be form fitting and to accommodate movement in a manner that minimizes relative movement between the cover and boat to which it is attached thereby preventing wear and tear on both. In addition, an arrangement for tightening the bottom of the cover against the hull not only helps prevent relative motion between the cover and boat but it also helps keep insects and other debris from getting in between the cover and the boat. The cover can also be configured with an integral solar powered trickle charging marine battery charging arrangement.
The cover is made of a pair of cover panels of a durable, weather resistant fabric or other material. The panels can be formed of a single panel having a fold line disposed at the front of the boat or a pair of segments joined together by a seam or the like. Fitting seams help conform the cover to the shape of the boat making it more difficult for relative movement to occur between the cover and boat. A cinching arrangement is employed to constrict or urge a bottom portion of the cover against the hull about the periphery of the hull thereby helping to ensure the cover and boat move as one while keeping insects and other debris out. Elastic or elastomeric hanger straps can be used to hang the cover from a track of the suspended cover system, where a track is employed.
The cover can have shirring or the like that tends to pull the cover against the hull of the boat, at least along the front or bow section of the boat. Such shirring can be of elastic or elastomeric construction and be sewn onto or along the boat cover, including along an interior surface thereof. The cinching arrangement can be used in addition to or in lieu of such shirring. The cinching arrangement includes a line, such as a rope, that is slidably received in a sleeve of the cover that extends about a bottom portion of the cover. The cinching arrangement includes a ratchet that engages the line to releasably tighten the line, and hence the bottom of the cover, against the hull about the bottom periphery of the cover. Because the cover panels are joined together along their rear edges at the stern of the boat by a releasable fastener arrangement, a clip or buckle is provided that releasably joins one section of the cinching line to another section of the cinching line.
At least one fitting scam joins the cover panels together and follows a contour along a top surface of the boat, such as the foredeck section, windshield and cabin, where so equipped. Such a fitting seam extends downwardly from a reinforced section that extends the length of the panels along the top of the cover. The fitting seam extends downwardly at an angle to track or follow the contour of at least a portion of the top of the boat along a portion of the front of the boat. Together, with the cinching arrangement, a fit is achieved that tightly or snugly fits the boat being covered thereby minimizing and substantially preventing relative movement between the cover and the boat.
In a preferred embodiment, the cover includes a fitting seam that extends along a gunwale of the boat and which does not join one cover panel to the other cover panel. The fitting seam extends along the stern and passenger or cabin section of the boat and has a downwardly angled section that extends downwardly toward the bow of the boat. The downwardly angled section includes a pair of divergent seams that each extend from a fore section of the boat that is downstream of the bow but adjacent the windshield or cabin of the boat. Each divergent fitting seam of one cover panel converges toward and meets or connects to the corresponding divergent fitting seam of the other cover panel. The divergent or angled fitting seams help form fit the cover for the shape of bow of the particular boat to which the cover is designed to attach. This too helps prevent relative movement between the cover and boat.
Each cover panel also has at least one vent attached to it that enables venting the interior of the cover. This not only prevents mold and mildew but also advantageously reduces the pressure differential caused by wind blowing over the boat. Reducing pressure differential reduces the magnitude of the wind force acting on the cover, which also reduces relative movement between the cover and boat. Such a vent can be equipped with a plurality of louvers that help scoop or direct wind through a plurality of apertures arranged in a plurality of rows. A screen overlies the vent apertures along the interior of the cover to help prevent bugs and other debris from getting inside the cover. In a preferred embodiment, each cover panel has a plurality of vents spaced apart along a longitudinal direction relative to the boat and disposed over a cabin or passenger area where the cover tends to hang down and not be in direct contact with the boat.
The cover can be equipped with a generally triangular section above the foredeck and/or windshield that interconnects a main portion of the cover and a reinforced section that extends adjacent to and along the track. In one preferred embodiment, the generally triangular section is imperforate and serves to help deflect wind impinging against the boat and cover. In another preferred embodiment, the section that extends above the foredeck has a plurality of windows in it that allow wind to pass through thereby reducing the force of the wind tending to try to move the cover and/or boat. Such a perforate or windowed construction advantageously helps maximize stability by minimize the impact of the force of the wind exerted against that portion of the cover.
In use, the cover is grasped at its rear end and walked to extend it substantially along the full length of the boat. The rear edges of the cover can be fastened together using the releasable fastener arrangement. The buckle or clip is engaged to connect one cinching line to the other. A ratchet or other tightening arrangement of the cinching arrangement is manipulated to tighten the line around the bottom of the hull. Thereafter, wave action that causes the boat to drop relative to the track stretches the elastic or elastomeric hanger straps thereby minimizing the upwards force applied by the straps that tend to want to cause the cover to move upwardly relative to the boat. This advantageously minimizes relative cover movement. Where the boat and cover are experiencing applied force due to high or heavy winds, the vents reduce such applied forces by advantageously reducing the differential between pressure inside the cover and outside the cover. Where the boat and cover are experiencing applied force due to high or heavy windows, windows in the cover section above the foredeck minimize applied force by allowing at least some of the wind to pass through the windows.
Preferred exemplary embodiments of the invention are illustrated in the accompanying drawings, in which like reference numerals represent like parts throughout, and in which:
Before explaining embodiments of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of the components set forth in the following description and illustrated in the drawings. The invention is capable of other embodiments or being practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein is for the purpose of description and should not be regarded as limiting.
The boat 26 is shown in a slip 30 of a dock 32 that has a roof 34 overlying the dock 32 and the boat 26, when in the slip 30. The boat cover system 20 employs a plurality of spaced apart track hangar assemblies 36 that are attached to or otherwise carried by part of an existing framework 38 of or for the dock roof 34. For example, in the drawing figures, each track hangar assembly 36 is attached to spaced apart beams 40 that underlie and support the roof 34. The roof support beams 40 extend generally horizontally and are attached to vertically extending posts 42 that extend upwardly from the dock 32 on either side of the boat 26. As is shown in the drawing figures, each track hanger assembly 36 includes a clamp 44 that attaches to a leg 46 of one of the roof support beams 40 from which a connecting rod 48, such as a tie rod or the like, extends. The connecting rod 48 attaches to a track-coupling collar 52 into which opposed ends of sections 50 of track 22 are telescopically received. If desired, other types and configurations of track hanger assemblies can be used.
While a dock roof 34 is shown in the drawing figures, it is contemplated that a boat cover 24 constructed in accordance with the present invention can be used with boat docks lacking a roof. For example, it is contemplated that the boat cover 24 can be used as part of a boat cover system that includes track-supporting framework (not shown) that is installed at the time of installation of the rest of system. Such track-supporting framework can include vertically extending posts and horizontally extending beams similar to the framework 38 used to support the dock roof 34 shown in the drawing figures. Of course, it is contemplated that other track-supporting framework arrangements, including dedicated track-supporting framework arrangements, can be used.
Referring again to
The cover 24 is attached by a suspension arrangement 54 that includes a plurality of pairs of hanger straps 56 that each have one end connected to a top reinforced section 58 of the cover 24 and each have an opposite end attached to rollers 60 (
With reference to
The strap 56 is constructed and arranged to be able to elongate when placed under tension, e.g. stretched, to accommodate boat displacement due to the force of wind acting on the boat cover 24 and/or boat 26 as well as displacement of the boat 24 and cover due to wave action or the like. As such, each strap 56 is preferably made of an elastic or elastomeric material. As a result, displacement of the boat 26 outwardly away from the track 22 to the point where the strap 56 is in tension causes the strap 56 to stretch to keep the cover 24 moving downwardly in unison with the boat 26. This advantageously prevents boat cover wear and tear as well as helping to ensure that a tight fit between the cover 24 and the boat 26 is maintained in a wide variety of wind and wave conditions. In the preferred embodiment shown in the drawing figures, the strap 56 is composed of rubber, such as EPDM (ethylene propylene diene monomer rubber) or another suitable elastic or elastomeric material. In one preferred embodiment, the strap 56 is an elastic or elastomeric bungee cord.
To help achieve such a desirably snug fit, the cover 24 is tailored based upon the shape of the hull 28 of the boat 26. For example, in the preferred cover embodiment shown in the drawing figures, the cover 24 is cut, configured and sewn to conform the shape of the boat hull 28. In this regard, the cover 24 is custom fitted to the hull 28 based upon the boat type and/or hull type. Examples of hulls suitable to which a cover 24 constructed in accordance with the present invention can be adapted to cover include planing and displacement hulls, such as flat bottom boats, round bottom boats, deep-V hull boats, tri-hull or cathedral hull boats, tunnel hull boats, tunnel vee hull boats, vee hull boats, and pontoon boats.
With reference to
As is shown in
As is best shown in
The use of such elastic gathering or shirring advantageously helps pull the bottom portion of the cover 24 against the hull 28 thereby preventing debris, insects and other objects from getting between the cover 24 and hull 28 along the bottom edge of the cover 24. In addition, this helps frictionally retain the cover 24 on the hull 28 in a manner that helps ensure that the cover 24 will move substantially in unison with the boat 26 as the boat 26 bobs up and down and rocks back and forth due to wave action. Such frictional retention also minimizes relative movement between the cover 24 and boat 26 thereby minimizing wear and tear of the cover 24 and/or boat 26 that occurs with prior art covers.
As is best shown in
With additional reference to
In a preferred embodiment, the cinching arrangement 98 is a ratchet 102, such as a ROPE RATCHET made or distributed by Carolina North Manufacturing of 1325 South Park Drive, Kernesville, N.C. Such a ratchet is shown and described in U.S. Pat. Nos. 5,368,281 and 5,722,640, the disclosures of each of which are hereby expressly incorporated herein by reference. Such a ratchet 102 can be configured to enable release of the cinching arrangement 98. If desired, another type of cinching arrangement can be used. For example, such as where the rope 92 is replaced by a strap, cable or a different type of line, a different type of cinching arrangement can be used. Though a strap, cable or different type of line can be used, rope, such as nylon rope, is preferred because it is inexpensive, easy to use and manipulate, strong, durable, weather resistant, and resistant to the adverse affects of being in a lake, river or ocean environment.
As is shown in
With reference to
The boat cover cinching harness arrangement 93 is shown in
To enable the boat cover panels 25, 27 to be secured to one another along their rear edges 33, 35 when securing the cover 24 around the stern of 37 of the boat 26, there is a releasable fastener arrangement 128, such as a zipper. In the preferred embodiment shown in
When closed, one of the edges can overlap the other one of the edges such as in the manner shown in
The cover 24 has a middle seam region 138 along each cover panel that extends along and above the gunwale 140 of the boat 26 that is formed of a plurality of seams 142, 144 that each extend downwardly and diverge along the side of the boat 26 at a fore section 146 of the bow 84 forming a lower fore fitting seam section 148. In one preferred embodiment, only one of the fitting seams 142 or 144 is used. Fitting seams 142, 144 continue to diverge from one another in the lower fitting seam section 148 until they reach the bow 84 such that the upper seam 142 of one cover panel 25 in fitting seam section 148 meets or connects with the upper seam 142 of the other cover panel 27 in fitting seam section 148 and the lower seam 144 of the one cover panel 25 in fitting seam section 148 meets or connects with the lower seam 144 of the other cover panel 27 in fitting seam section 148. With reference to
Above the middle seam region 138 is an upper fitting seam 150 that extends from at or adjacent the reinforced cover region 58 near the middle of the boat 26 downwardly at an angle so it tracks at least a portion of the foredeck 152 and windshield 154 (
These fitting seams 148 and 150, combined with the fact that the panels 25 and 27 are interconnected along the front of the cover 24, produce a cover 24 that fits the front of the boat 26 like a “glove.” The addition of the cinching arrangement and cinching bottom hem region 80 produces a cover 24 enables the cover 24 to advantageously fit like a “glove” about the prow of the hull 28 of the boat 26. By producing a boat cover 24 that fits the boat 26 it is covering like a “glove,” relative movement of the cover 24 relative to the boat 26 is minimized and preferably substantially prevented when the boat 24 is in the slip 30. This prevents cover wear and rubbing of the cover on the boat hull.
The seam 160 that defines the reinforced track attachment enabling region 58 and the upper fitting seam 142 define a triangular section 162 of the cover 24 where the two cover panels 25, 27 are joined together forming a generally triangular deflector region 162 of unitary construction that helps deflect upwardly wind impinging against the upper half of the cover 24. The cover 24 can also include a cover panel joining seam 164 that is generally parallel to the reinforced region seam 160 and which is located between the reinforced region seam 160 and the upper fitting seam 150. The cover panel joining scam 164 joins the two cover panels 25 and 27 together up to where they adjoin at the front of the cover 24 thereby preventing the panels 25, 27 from billowing in the deflector region 162 when wind impinges against the deflector region 162 of the cover 24. The net result is a substantially unitary deflector region 162 that resiliently deflects wind impinging against the cover 24 and boat 26 while not billowing or otherwise flapping around.
In the preferred embodiment shown in
As is also shown in
With reference to
With reference to
Each of the vents 174 are oriented at acute angle relative to horizontal so as to direct wind flowing along and upward over the cover 24 into the interior space underneath the cover. This not only ventilates the interior, which prevents mold and mildew formation, it also reduces the lift associated with wind blowing along and over the cover. Without such vents 174, wind blowing along and across the cover 24 would create a significant pressure differential between the pressure inside the cover 24 versus outside which would exhibit a force tending to want to move the cover 24 relative to the boat 26. By providing vents 174 in the upper half of each cover panel 25 and 27 and spaced apart along the length of the corresponding cover panel, such wind-driven lift is reduced in the very region(s) of the cover 24 most susceptible to flapping or billowing as well as minimizing wind-driven excitation, e.g. resonance, that can also lead to flapping or billowing. By minimizing and preferably preventing such flapping and billowing, relative movement between the cover 24 and boat 26 is advantageously reduced and preferably prevented thereby minimizing wear on both the cover 24 and boat 26.
As is best shown in
With reference to
In operation, as wind blows over, along and across the cover 24 and boat 26, the tight-fitting tailoring provided via fitting seams 142, 144 and 150, the cinching rope 92, the rear zipper arrangement 128 all work in concert to produce a relatively tightly fitting boat cover 24 that is suspended by hanger assembly 36 that stays on the boat without sliding or otherwise moving relative to the boat 26. In this same regard, the use of elastic or elastomeric straps 56 in the hanger assembly 36 in combination with the aforementioned tight fitting cover construction enables the track suspended cover 24 to withstand applied force due to wind and wave action to be able to displace the boat 26 a sufficient distance that the straps 56 can be tensioned, even elastically elongated or stretched, without exerting enough force on the cover 24 to cause relative movement between the cover 24 and boat 26. Finally, in additional to all of these features that help prevent the cover 24 tightly fitted on the boat 26 in a manner that prevents relative movement and seals out insects and debris, the upper portion of each cover panel 25, 27 is equipped with vents 174 that reduce the force of wind on the top portion of each cover panel 25, 27 when the wind is blowing by reducing the pressure differential.
It is understood that the various preferred embodiments are shown and described above to illustrate different possible features of the invention and the varying ways in which these features may be combined. Apart from combining the different features of the above one or more embodiments in varying ways, other modifications are also considered to be within the scope of the invention.
This application is a continuation of U.S. patent application Ser. No. 12/426,241, filed Apr. 18, 2009, which issued on Dec. 10, 2013 as U.S. Pat. No. 8,601.971, and which also claims the benefit under 35 U.S.C. §119(e) of U.S. Provisional Appln. No. 61/046,159, filed Apr.18, 2008, the entirety of each of which is expressly incorporated by reference herein.
Number | Name | Date | Kind |
---|---|---|---|
2732877 | Taylor | Jan 1956 | A |
3698409 | Koontz et al. | Oct 1972 | A |
4019212 | Downer | Apr 1977 | A |
4247509 | Talbot | Jan 1981 | A |
4363284 | Monroe | Dec 1982 | A |
5086799 | Lumbleau | Feb 1992 | A |
5269332 | Osborne | Dec 1993 | A |
D368063 | Newton | Mar 1996 | S |
5564358 | Newton | Oct 1996 | A |
5709501 | Elbers | Jan 1998 | A |
5769105 | Margol et al. | Jun 1998 | A |
6167658 | Weiner | Jan 2001 | B1 |
6659035 | Treytiak | Dec 2003 | B2 |
6895886 | Pawlowski et al. | May 2005 | B1 |
7194976 | Kramer | Mar 2007 | B1 |
7467784 | Turner | Dec 2008 | B2 |
20070095271 | Yang | May 2007 | A1 |
Number | Date | Country | |
---|---|---|---|
20140150706 A1 | Jun 2014 | US |
Number | Date | Country | |
---|---|---|---|
61046159 | Apr 2008 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 12426241 | Apr 2009 | US |
Child | 14089945 | US |