Reusable hose bundling sleeve

Abstract

A reusable hose bundling sleeve having hooks and loops attached to an elongated section of material. The loops have a portion that extends beyond an edge of the elongated section and the portion of the loops has an identifiable portion.

Description

BACKGROUND OF THE INVENTION

The present invention relates to hosing and cabling and, more particularly, to reusable bundling sleeves for such hoses and cables.

Hose sleeves typically are used to cover hydraulic hoses and electrical cables and protect them from abrasion as well as insulate them from high temperatures. On many vehicles or heavy machinery, hydraulic and electrical lines oftentimes run alongside engines, motors, or other moving components. During operation, the vibration and heat created by these components tend to degrade nearby hydraulic and electrical lines. Because of this, hose sleeves are used to provide a layer of protection between the hydraulic and electrical lines and the engine components.

Conventional hose sleeves consist of a one-piece tubular member. Hydraulic hoses and electrical cables must be disconnected and fed individually through the entire length of a conventional hose sleeve. Because conventional hose sleeves often are made of a thick knitted material, such as DuPont Cordura®, they are stiff and difficult to work with. Installing a hose sleeve typically requires constant manipulation to thread the hose sleeve around the hydraulic or electrical line.

Because conventional hose sleeves are made of a one-piece tubular member, they do not allow for shorter hoses or cables traveling within the hose sleeve to exit at a point along the length of the sleeve. Cutting a hole or slit at a point along the length of a conventional hose sleeve decreases the durability of the fibers at that point and only encourages the fibers to fray and provide less protection to the hoses and cables traveling within.

Replacing a conventional hose sleeve also is problematic. To remove conventional hose sleeves, the hydraulic and electrical lines traveling through the hose sleeve must be disconnected and withdrawn from the sleeve. Disconnecting a hydraulic hose disrupts the hose fittings which may promote leakage. Further, disconnecting the hydraulic hose may expose the hydraulic system to contaminants. Oftentimes, in the field, repair technicians will remove conventional hose sleeves simply by cutting and tearing them off. Because installation of conventional hose sleeves is so labor intensive, repair technicians oftentimes do not install replacement hose sleeves according to the manufacturer's specifications, thereby diminishing the effectiveness of the hose sleeve. It is also not uncommon for field technicians, in the interest of time, to forego installing replacement hose sleeves, thereby exposing the hydraulic and electrical lines to increased abrasion and temperature degradation.

Another disadvantage of conventional hose sleeves is that they wear out quickly. As a conventional hose sleeve rubs against a surface or edge, internal fibers break, causing the thick knitted material to fray or appear fuzzy. This fraying causes the product to weaken and expand, thereby encouraging further hose abrasion. Additionally, the thick knitted material typically used with conventional hose sleeves does not provide protection against ultraviolet (UV) radiation. As such, hose sleeves on external hydraulic or electrical lines will degrade from exposure to sunlight and not provide long-lasting effective protection.

To ensure that conventional hose sleeves do not travel about the hoses and cables running within, manufacturers often will use cable ties or the like to cinch the hose sleeve in place. The necessity of tying down conventional hose sleeves becomes problematic as the ties pinch or place undue pressure upon the hoses and cables running within. Sensitive cables, such as fiber optic lines, will not function properly if pinched.

One solution to the problems associated with conventional hose sleeves is disclosed in U.S. Pat. Nos. 8,127,405 and 8,691,036 for Reusable Hose Bundling Sleeves. Although these sleeves present a substantial improvement over conventional hose sleeves, problems still remain. In particular, current machinery and devices include a greater number of cables and hoses, and cables and hoses that extend for greater lengths. This in turn causes issues with ensuring that the current hose or cable is connected to the correct location, often at large distances from their other end. This uncertainty results in assembly being completed one hose at a time, which causes difficulties in bundling and labeling.

One approach to this problem requires labelling each hose or cable with a unique identifier, such as a tag. This process is time consuming and results in large inefficiencies. Further, the use of unique identifiers such as tags suffer from the disadvantage or becoming dirty, damaged, or removed, which makes the identification practically useless.

Another issue related to the problem of identifying hoses and cables, or bundles of each, relates to service work. Specifically, when a service individual arrives to address an issue they must often trace the various hoses and cables back and forth to determine the source of a particular problem. This process is time consuming, which wastes the time of the service individual as well as the person or company waiting for the repair to be completed.

It is therefore a principal object of this invention to provide a hose bundling sleeve that can be easily installed, removed, and reused.

Another object of this invention is to provide a hose bundling sleeve that can accommodate different lengths of hoses and cables, allowing shorter hoses and cables to exit the hose sleeve at any point along the length of the invention.

A further object of this invention is to provide a hose bundling sleeve that resists degradation from abrasion, vibration, and UV radiation.

Still a further object of this invention is to provide a hose bundling sleeve that can accommodate hydraulic hoses, electrical cables, and fiber optic lines without the need for ties that pinch or place undue pressure on the lines.

Another object of this invention is to provide a hose bundling sleeve that is easily distinguishable from other bundling sleeves.

A further object of this invention is to provide a hose bundling sleeve that is not easily made dirty or tarnished.

A still further object of this invention is to provide a hose bundling sleeve that is visible in dimly lit or dark areas.

These and other objects will be apparent to those skilled in the art.

SUMMARY OF THE INVENTION

A reusable hose bundling sleeve has an elongated section of material having a front surface, an opposite reverse surface, a first edge, and a second edge. A strip of loops are attached to the first edge and a strip of hooks are attached to the opposite reverse surface.

A portion of the strip of loops extends beyond the first edge of the elongated section of material. An identifiable portion is part of the loop portion extending over the first edge, part of the strip of loops, or includes the strip of hooks and loops in their entirety.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a partial side view of a vehicle equipped with the present invention;

FIG. 2 is a side view of a present invention when fastened around hydraulic hoses;

FIG. 3 is a plan view of the present invention when opened and lying flat;

FIG. 3A is a perspective side view of the present invention;

FIG. 4 is the reverse side of the present invention shown in FIG. 3;

FIG. 4A is a perspective side view of the present invention, and the reverse of the view shown in FIG. 3A;

FIG. 5 is a cross-sectional view of the present invention;

FIG. 6 is a cross-sectional view of the chain stitching of the present invention;

FIG. 7 is a view similar to FIG. 3 except that the present invention has been notched;

FIG. 8 is the reverse side of the present invention shown in FIG. 7;

FIG. 9 is a view similar to FIG. 2 except that a hydraulic hose is shown exiting the present invention at a point along the length of the present invention;

FIG. 10 is a plan view of an alternative embodiment of the present invention when opened and lying flat;

FIG. 11 is a side view of an alternative embodiment of the present invention when fastened around hydraulic hoses;

FIG. 12 is a partial side view of an alternative embodiment of the present invention; and

FIG. 13 is a perspective view of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With respect to the Figures, a hose sleeve 10 is disclosed for use with bundling hydraulic hoses 12 typically found on heavy machinery 14 or other vehicles. Hose sleeve 10 also may be used with electrical cables, fiber optic lines, and any other type of conduit. Further, hose sleeve 10 may be used on any number of applications other than vehicles. For example, hose sleeve 10 also may be used to protect data lines running through the walls or ceilings of a home or office building. Hose sleeve 10 protects hydraulic hoses 12 or any other conduits traveling within from abrasion caused by vibration and heat as well as degradation from exposure to UV radiation.

With respect to FIGS. 2-7, hose sleeve 10 includes an elongated section of material 16. Elongated section of material 16 includes a front surface 18 (FIG. 4) opposite a reverse surface 20 (FIG. 3). Elongated section of material 16 also includes a first edge 22 opposite a second edge 24. As depicted in FIGS. 3A and 4A, first edge 22 and second edge 24 are each folded over in opposite directions such that each edge is rounded and such that lips 23, 25 are formed on front surface 18 and reverse surface 20, respectively. Persons skilled in the art will appreciate that folding provides first edge 22 and second edge 24 with added durability inasmuch as the edges are effectively thicker and less susceptible to fraying.

Material 16 is a tightly-woven nylon, such as 1000 denier or 1050 ballistic weave. In addition, material 16 is coated with urethane. Coating the material 16 with urethane provides many advantages. First, urethane coating allows for the use of a lighter weight nylon, as opposed to the thicker knit conventional hose sleeves. A lighter weight nylon is more flexible and allows hose sleeve 10 to be easily wrapped around hydraulic hoses 12 or other conduits. The lighter weight nylon also allows hose sleeve 10 to be installed on hydraulic hoses 12 with bends or curves. Urethane coating also creates a slicker surface than the thicker knit conventional hose sleeves. A slicker surface allows hose sleeve 10 to slide easily over other surfaces and edges, thereby minimizing friction and abrasion. The slicker surface also allows the hoses and cables traveling within hose sleeve 10 to flex. Finally, urethane coating ensures that elongated section of material 16 will not be degraded by UV radiation.

Still referring to FIGS. 3 and 4, hose sleeve 10 also includes strips of hooks 26 and loops 28 attached to opposite sides of opposite edges of the elongated section of material 16. Specifically, strip of hooks 26 is attached to the reverse surface 20 of elongated section of material 16, near second edge 24 and directly over lip 25 (see FIGS. 3a, 6). Strip of loops 28 is attached to the front surface 18 of elongated section of material 16, near first edge 22 and directly over lip 23 (see FIG. 4a). Strips of hooks 26 and loops 28 are of a heavy duty construction, containing about fifteen to twenty percent more hooks per inch as compared to standard hook and loop material, such as that sold under the Velcro® brand. In addition, the strips of hooks 26 and loops 28 have a backing coated with urethane. The urethane coating provides all the advantages as discussed above.

Each strip of hooks 26 and loops 28 has a width about one-fifth the width of the elongated section of material 16. Therefore, the width of the strip of hooks 26 plus the width of the strip of loops 28 comprises about two-fifths the width of elongated section of material 16. In any event, strip of hooks 26 and strip of loops 28 are wider than lips 23 and 25.

In an alternative arrangement, the loops 28 have a width that is greater than the hooks 26, such that the loops 28 extend beyond the hooks 26 and extend outwardly from the hose sleeve 10 when the hooks 26 and loops 28 are attached to one another. As seen in FIG. 13, the strip of loops 28 is attached to the front surface 18 so that a portion 29 of the loops 28 extends beyond the first edge 22 of the elongated section of material 16. The portion 29 of the loops 28 that extends beyond the first edge 22, in some embodiments has an identifiable portion 31, such as a reflective material so that they can be easily seen when a light is shined on them. Alternatively, or in addition to the reflective portion, the entirety of both the hooks 26 and loops 28 can have an identifiable portion 31, such as a color that is different from the elongated section of material 16. In other embodiments, only the loops 28 have an identifiable portion 31. In this way, at least the portion 29 of the loops 28 that extends beyond the first edge 22 is visibly distinguishable from the elongated section of material 16 so that a hose sleeve 10 can be easily associated with a particular identifiable portion 31. In addition to the use of color, the identifiable portion 31 can include letters, words, symbols, pictures, designs, and patterns. If a plurality of hose sleeves 10 are in use, each hose sleeve 10 can have a unique identifiable portion 31 for the other hose sleeves 10 that allows for the hose sleeves 10 to be distinguished from one another.

In attaching strips of hooks 26 and loops 28 to the elongated section of material 16, the strips are first adhered to material 16. As shown in FIG. 6, for example, a layer 30 of low-temperature adhesive is applied to the elongated section of material 16 near second edge 24 of reverse surface 20, including lip 25. A strip of hooks 26 is then placed on the layer 30 of adhesive. The strip of hooks 26 is then sewn to the elongated section of material 16 with stitching 32. This process is repeated for attaching strip of loops 28 to the elongated section of material (not shown). Specifically, a layer 30 of low-temperature adhesive is applied to the elongated section of material 16 near first edge 22 of front surface 18, including lip 23. A strip of loops 28 is then placed on the layer 30 of adhesive. The strip of loops 28 is then sewn to the elongated section of material 16 with stitching 32.

The material 16 is then placed in an oven that heats the layer 30 of low-temperature adhesive without damaging the strips of hooks 26 and loops 28. After heating the adhesive, the strips of hooks 26 and loops 28 are rolled or pressed to ensure that the adhesive flows around the stitching 32. Upon heating, the layer 30 of adhesive serves to lock the stitchwork, effectively preventing stitching 32 from unraveling even if the stitching 32 should break or wear after installing the hose sleeve 10.

Three rows of stitching 32 are used to attach each strip of hooks 26 and loops 28. The middle row of stitching 32 ensures that the strips of hooks 26 and loops 28 do not separate from the elongated section of material 16 when pulling the strip of hooks 26 away from the strip of loops 28. Stitching 32 preferably consists of chain stitches 34 with runners 36 (FIG. 7). Chain stitches 34 are advantageous because they allow the sewing process to be automated. Chain stitching can be accomplished without the use of bobbins, which reduces the time and labor necessary to thread and replace the bobbins. Chain stitching also provides the strength necessary for repeated use of the hose sleeve 10. When sewing the strips of hooks 26 and loops 28 onto elongated section of material 16, care is taken to ensure that the runners 36 of each row of stitching 32 are located inside hose sleeve 10 when it is installed, as discussed below. Specifically, the runners 36 of the three rows of stitching 32 securing the strip of hooks 26 to the elongated section of material 16 will be located on the reverse surface 20 of the material 16, nested in the strip of hooks 26. Similarly, the runners 36 of the three rows of stitching 32 securing the strip of loops 28 to the elongated section of material 16 will be located on the front surface 18 of the material 16, nested in the strip of loops 28. This is advantageous because the runners 36 are the weakest portion of chain stitches 34. Breaking a runner 36 may cause the entire stitching 32 to unravel. By placing the runners 36 inside the hose sleeve 10, the runners 36 will not be exposed to external surfaces and edges that can wear away at the runners 36. It should be noted, though, that the layer 30 of adhesive prevents the runners 36 from unraveling even if the runners 36 should break or wear after installing the hose sleeve 10.

Hose sleeve 10 is installed by placing the reverse surface 20 of elongated section of material 16 against the hydraulic hose 12 or any other conduit to be protected. The elongated section of material 16 is then wrapped around hose 12 such that the strip of hooks 26 engages with the strip of loops 28. The strips of hooks 26 and loops 28 form a strong connection such that elongated section of material 16 firmly covers hose 12, as best shown in FIG. 2. Because of the strong connection of strips of hooks 26 and loops 28, cable ties or the like are not needed to secure hose sleeve 10 about the hydraulic hose 12 or other conduits being protected. Hose sleeve 10 firmly wraps around hose 12 such that hose sleeve 10 will not travel about hose 12, even when hose sleeve 10 is used in an environment with high vibration or abrasion. It should be noted, though, that hose sleeve 10 firmly encompasses hose 12 without pinching or placing undue pressure on hose 12 or the conduits traveling within.

Removing hose sleeve 10 is easily done by grasping the second edge 24 and pulling the strip of hooks 26 away from the strip of loops 28. After the strips of hooks 26 and loops 28 have been disengaged, the elongated strip of material 16 is free to be unwrapped from hose 12 or the conduit traveling within. Because the strips of hooks 26 and loops 28 are securely attached to the elongated section of material 16 by the layer 30 of adhesive, the three rows of stitching 32, and subsequent heating, hose sleeve 10 can be installed, removed, and reinstalled numerous times without damaging hose sleeve 10.

As best shown in FIGS. 8-9, hose sleeve 10 can be notched to accommodate a hose 38 that, for functional reasons, needs to exit the hose sleeve 10 at a point along the length of hose sleeve 10. For smaller conduits, such as an office data line (not shown), notching is not necessary as the conduit can easily slip through the seam 40 created by wrapping the first edge 22 of elongated section of material 16 over the second edge 24. Seam 40 of hose sleeve 10 will properly seal around a smaller conduit without pinching or placing undue pressure on the smaller conduit. For larger conduits, such as hose 38, a notch 42 is necessary in order to ensure that the strips of hooks 26 and loops 28 properly engage with each other to form a strong connection.

Notch 42 may be cut as needed anywhere along the length of elongated section of material 16, as shown in FIGS. 8-9. Preferably, the notch 42 is cut into both edges 22 and 24 such that the elongated section of material 16 wraps around the exiting conduit 38 when installed, as shown in FIG. 10. Because of the layer 30 of adhesive, the strips of hooks 26 and loops 28 will not pull away from the elongated section of material 16 after notch 42 has been cut. Further, the layer 30 of adhesive prevents stitching 32 from unraveling after notch 42 has been cut into hose sleeve 10. The size of notch 42 depends entirely upon the size of the exiting conduit 38. Notch 42 can be easily cut with scissors.

In an alternative embodiment, hose sleeve 10 may be provided with a plurality of straps. These straps may be used to cinch the sleeve, hang or suspend the sleeve from another surface, or both, and are reusable. The straps secure the sleeve but do not cinch so tightly as to jeopardize the integrity or functionality of the hoses, cables or other contents thereof. Preferably, in long length applications, straps are evenly spaced and provided at approximately three-foot intervals, but it will be appreciated that the straps can be spaced at virtually any interval.

Referring to FIGS. 11-13, hose sleeve 10 features reusable cinch straps 44. Cinch straps 44 may be made of nylon or any other suitable, durable material, including the same material as hose sleeve 10. As shown in FIG. 11, cinch straps 44 are preferably sewn to hose sleeve 10, such that first end 46 of cinch strap 44 is sewn onto front surface 18 at second edge 24, opposite of strip of hooks 26. Second end 48 of cinch strap 44 extends generally in the direction of first edge 22 but is free.

Cinch straps 44 may be secured by a number of means, including complementary strips of hook and loop adhesive or Velcro®, snaps, buckles or the like attached to opposite sides of first end 46 and second end 48. In an exemplary embodiment, shown in FIGS. 11-12, each cinch strap 44 features a complementary pair of Velcro® strips. The securing means is provided so as to facilitate sleeves of varying diameter. For example, a length of Velcro® greater than the anticipated contact area can be provided, as could multiple snaps or adjustable buckles.

It will be appreciated that second end 48 of cinch strap 44 is wrapped around hose sleeve 10 until it meets up with first end 46 of cinch strap 44. First end 46 and second end 48 of cinch strap 44 are secured to one another via the hook and loop material or Velcro®.

For hanging applications, cinch straps 44 can be utilized as hang points for any number of external hanging apparatus or implements such as hooks, anchors, bolts, studs or the like. For example, referring to FIG. 12, a hook 50 has been looped under cinch strap 44. In yet another embodiment, an outward facing surface of cinch strap 44 may be provided with an exterior loop 52 (FIG. 13) through which hook 50 or other hanging implements can be placed, so as to avoid unnecessary contact or abrasion between hook 50 and hose sleeve 10.

It should be appreciated that hooks or other hanging apparatus could be integral with hose sleeve 10, and need not be integral with cinch straps 44. For example, front surface 18 of hose sleeve 10 could be provided with exterior loops, hooks or other hanging apparatus independent of cinch straps 44.

Claims

1. A reusable hose bundling sleeve system, comprising: a plurality of reusable hose bundling sleeves;each reusable hose bundling sleeve of the plurality of hose bundling sleeves having an elongated section of material having a front surface and an opposite reverse surface, wherein the elongated section of material extends between a first edge and a second edge that is opposite the first edge; andeach reusable hose bundling sleeve of the plurality of hose bundling sleeves having a strip of loops attached on the front surface and the first edge so that a portion of the loops extends outwardly beyond the first edge of the elongated section of material in a direction opposite the second edge, wherein the portion of the loops that extends beyond the first edge has an identifiable portion configured to visibly distinguish each reusable hose bundling sleeve from each other reusable hose bundling sleeve of the plurality of hose bundling sleeves, such that each reusable hose bundling sleeve can be associated with the identifiable portion selected from a group consisting of reflective material, color, letters, words, symbols, pictures, designs, and patterns.

2. The reusable hose bundling sleeve system of claim 1 wherein a strip of hooks are attached to the opposite reverse surface.

3. The reusable hose bundling sleeve system of claim 2 wherein the identifiable portion includes the entirety of the strip of hooks and loops.

4. The reusable hose bundling sleeve system of claim 1 further comprising a first lip formed on the front edge.

5. The reusable hose bundling sleeve system of claim 4 wherein the front edge is folded over to form the first lip.

6. The reusable hose bundling sleeve system of claim 4 wherein the strip of loops is attached directly over the first lip.

7. The reusable hose bundling sleeve system of claim 1 wherein the elongated section of material is coated with urethane.

8. The reusable hose bundling sleeve system of claim 1 wherein the strip of loops is coated with urethane.

9. The reusable hose bundling sleeve system of claim 1 further comprising a strip of hooks attached to the reverse surface and the second edge.

10. The reusable hose bundling sleeve system of claim 9 wherein a width of the strip of hooks and a width of strip of loops comprise two-fifths of a width of the elongated section of material.

11. The reusable hose bundling sleeve system of claim 1 further comprising a layer of low-temperature adhesive applied between the strip of loops and the elongated section of material.

12. The reusable hose bundling sleeve system of claim 1 further comprising a notch along a length of the section of material and the strip of loops, wherein the notch is configured to permit a larger conduit to extend from an interior of the section of the material to an exterior of the section of material when the section of material is wrapped around the larger conduit.

13. The reusable hose bundling sleeve system of claim 1 further comprising at least one strap configured to secure the sleeve around a conduit when the section of material is wrapped around the conduit.

14. A reusable hose bundling sleeve system, comprising: a plurality of reusable hose bundling sleeves;each reusable hose bundling sleeve of the plurality of hose bundling sleeves having an elongated section of material having a front surface and an opposite reverse surface and a first edge opposite a second edge wherein the elongated section of material extends between a first edge and a second edge that is opposite the first edge; anda strip of loops attached on the front surface and the first edge, wherein the strip of loops have an identifiable portion that is configured to visibly distinguish each reusable hose bundling sleeve from each other reusable hose bundling sleeve of the plurality of hose bundling sleeves, such that each reusable hose bundling sleeve of the plurality of reusable hose bundling sleeves can be associated with the identifiable portion.

15. A reusable hose bundling sleeve system, comprising: a plurality of reusable hose bundling sleeves;each reusable hose bundling sleeve of the plurality of hose bundling sleeves having an elongated section of material having a front surface and an opposite reverse surface and a first edge opposite a second edge;a first lip formed on the front surface by folding over the first edge and a second lip on the reverse surface formed by folding over the second edge;a strip of loops attached on the front surface and the first edge, wherein the strip of loops have an identifiable portion that is configured to visibly distinguish each reusable hose bundling sleeve from each other reusable hose bundling sleeve of the plurality of hose bundling sleeves, such that each reusable hose bundling sleeve of the plurality of reusable hose bundling sleeves can be associated with the identifiable portion; anda strip of hooks attached to the reverse surface and the second edge.

16. The reusable hose bundling sleeve system of claim 15 wherein the strip of loops is attached directly over the first lip and the strip of hooks is attached directly over the second lip.

17. The reusable hose bundling sleeve system of claim 16 wherein a portion of the strip of loops extends beyond the first edge of the elongated section of material, and wherein the portion of the loops that extends beyond the first edge has the identifiable portion.