WO2015058245A1

WO2015058245A1 - Conduit holder assembly

Info

Publication number: WO2015058245A1
Application number: PCT/AU2014/001003
Authority: WO
Inventors: Paul Charles CHRISTENSEN; Paul Anthony Cavicchiolo
Original assignee: Australasian Steel Products Pty Ltd
Priority date: 2013-10-23
Filing date: 2014-10-23
Publication date: 2015-04-30

Abstract

A conduit holder assembly (100, 200,300,400,500) comprising at least one mounting body (102, 202, 302, 402, 502) which includes at least two spaced apart recesses (108, 208, 308, 406) with each recess (108, 206, 308, 406) being configured to receive at least one conduit (110, 210, 310, 410). Each recess (108, 208, 306, 408) includes two spaced apart side sections (112, 312, 412) which define therebetween a recess opening (114, 314, 414). Each recess (108, 208, 308, 406) having at least one cooperating retaining formation (116, 216, 316, 418) configured to receive a cooperating portion of at least one restraining member (104, 204,304, 404). The restraining member (104, 204, 304, 404) is configured to be received and be fastened over at least one recess opening (114, 314, 414) of the mounting body (102, 202, 302, 402, 502).

Description

CONDUIT HOLDER ASSEMBLY

TECHNICAL FIELD

[001] The present invention generally relates to a conduit holder assembly. The invention is particularly applicable for holding two or more adjacent pipes or hose assemblies together at a selected location and it will be convenient to hereinafter disclose the invention in relation to that exemplary application. However, it is to be appreciated that the invention is not limited to that application and could be used to position or hold one or more conduits in any number of locations, applications or positions.

BACKGROUND OF THE INVENTION

[002] The following discussion of the background to the invention is intended to facilitate an understanding of the invention. However, it should be appreciated that the discussion is not an acknowledgement or admission that any of the material referred to was published, known or part of the common general knowledge as at the priority date of the application.

[003] Many applications and arrangements utilise a number of aligned conduits. It can be desirable to maintain the spacing, order and alignment of these conduits over the length of the conduits. In some applications, the conduits are required to be flexible and undergo movement in response to movement of a moveable or articulated part. In these situations, the adjacent hoses can be laterally interconnected at fixed points along their length to ensure adjacent conduits retain the desired spacing, order and alignment during that movement.

[004] A number of conventional fastening arrangements are available to laterally interconnect adjacent hoses. In some applications, one or more cable ties have been used to hold a group of hoses together. Similarly, an array of hose clips such as the multiple hose clip taught in United Kingdom specification GB573697 can be used to align and interconnect a group of hoses. In yet further applications, a band, for example a rubberised band, can be wrapped around a bunch or bundle of adjacent conduits. The band can then be vulcanised in order to more rigidly hold the conduits together. However, such prior arrangements are generally not reusable, for example cable ties and other band type arrangements must typically be destroyed in order to replace a hose in the held conduit bundle, and/or can be time consuming and difficult to apply and remove as is in the case of the use of multiple hose clips.

[005] It is therefore desirable to provide an improved and/or alternate conduit holding arrangement.

SUMMARY OF THE INVENTION

[006] A first aspect of the present invention provides a conduit holder assembly comprising at least one mounting body which includes at least two spaced apart recesses with each recess being configured to receive at least one conduit. Each recess includes two spaced apart side sections which define therebetween a recess opening. Each recess having at least one cooperating retaining formation configured to receive a cooperating portion of at least one restraining member. The restraining member is configured to be received and be fastened over at least one recess opening of the mounting body.

[007] The conduit holder assembly of the present invention provides a conduit assembly specifically configured for holding together a number of adjacent conduits in a desired spacing, order and alignment. The mounting body of the conduit holder assembly has a number of spaced apart recesses which, in use, receive and then fasten therein at least two adjacent conduits with the cooperative assistance of a restraining member. The connection between the mounting body and restraining member enables each or all of the conduits received and fastened in the conduit holder assembly to be extracted and/or replaced through the extraction and then replacement of the restraining member. The same mounting body can therefore be retained. More particularly, an individual conduit can be readily extracted from possibly multiple conduits held in the conduit holder assembly through manipulation and/or replacement of a restraining member holding that conduit within the cooperating recess.

[008] Advantageously, the conduit holder assembly of the present invention can be attached to and across a bundle of conduits and is therefore able to travel with the conduits during articulation/motion of those conduits. Furthermore, the conduit holder assembly of the present invention is suitable for use for both flexible or rigid conduits and/or members. By way of example, the present invention is particularly suited as a hydraulic hose assembly set holder.

[009] The mounting body of the conduit holder assembly can have any suitable configuration. In preferred embodiments, the mounting body comprises an elongate body having recesses which are laterally spaced apart along the length of the mounting body. The recesses can be laterally aligned and spaced apart on one or more sides of this elongate body. In some embodiments the recesses are laterally aligned with the recess openings positioned on at least two different sides of the mounting body. In one embodiment, the recess openings are positioned on two different sides of the mounting body, with each recess being positioned on an alternate side to an adjacent recess. Conduits can then be received in a front and a rear entry orientation into the holder assembly. In other embodiments, the recesses are laterally aligned with the recess openings positioned on one side of the mounting body. This embodiment typically has a comb like configuration.

[010] The recesses of the mounting body can have any desired configuration. For example, in some embodiments the recesses have a truncated triangular, square, rectangular, pentagonal, hexagonal or other truncated polygonal shape. More preferably, the recesses have a complementary shape to the cross-sectional shape of the conduit received within the recesses. Thus, where the conduits are generally curved or round in cross-section, the recesses also preferably have a curved shape, preferably a complementary curved shape. Where the conduits have a different cross-section, for example a square cross-section, the recesses also preferably have a complementary square (or truncated square) shape.

[01 1] The recesses can be formed in or by the mounting body in a variety of means and forms. In some embodiments, the recesses are formed as grooves or channels positioned, cut out from or otherwise located in the overall body shape. For example, the mounting body may comprise a generally rectangular body having a plurality of laterally spaced apart grooves or channels cut out from that body shape forming the recesses. In other embodiments, the mounting body may have a specific shape which integrally forms the recesses. In this respect, the mounting body may comprises an elongate strip, cord, chain or other thin element which is bent or otherwise curved to form the desired recesses. For example, the mounting body may comprise a multi-curved elongate strip in which the strip is bent into a series of V, U or S shapes along the longitudinal length of the elongate strip.

[012] Where the recesses have a curved configuration, the mounting body can have a corresponding curved shape. The mounting body preferably comprises a curved elongate body, and more preferably a multi-curved elongate body. For example, some forms of the mounting body can have a generally oscillating curved shape, preferable a sinusoidal shape. This oscillating curved shape is preferably formed of a repeating S-shaped unit of adjacent laterally recesses. The mounting body of this embodiment can be formed of a multi-curved elongate strip of material.

[013] The mounting body can include any number of recesses to accommodate conduits intended to be held by the conduit holder assembly. Some embodiments may include three or more recesses. Other embodiments may include six or more recesses. In preferred embodiments, the mounting bodying includes multiple spaced apart recesses. It should be appreciated that the mounting body can be of singular design, or may have a modular design. A modular design could include one or more fastening formations designed to attach to a complementary fastening formation formed on a further mounting body. The fastening formations could be formed on the lateral/ longitudinal ends of the mounting body and therefore laterally interconnect adjacent mounting bodies. In some embodiments, the fastening formations may also be included on one or more side surfaces of the mounting body, allowing various stacked arrangements of the conduit holder assembly to be arranged.

[014] The recesses of the present invention are preferably sized to accommodate a range of conduit sizes. In some embodiments, the recesses are sized to accommodate conduit diameters between 5 to 50 mm, preferably between 20 to 40 mm, more preferably around 30 mm. In other embodiments, the recesses are sized to accommodate conduit diameters (outside diameters) of up to 100mm. However, it should be appreciated that any number of recesses sizes could be incorporated into the present invention to accommodate a wide range of conduit sizes and configurations. Similarly, the recesses are preferably sized so that the conduit holder assembly will accept conduits that have protective sleeving/sheath installed around the conduit or other protective sheath, or external hose protection devices.

[015] The mounting body is preferably configured with a low-profile, and can have rounded edges or otherwise which reduces the instance of snagging external objects in the vicinity of the arrangement.

[016] The mounting body may include at least one anchoring aperture for receiving a fastener to anchor the mounting body to a surface or to the mounting body of another conduit holder assembly formed in accordance with the present invention. For example, one or more holes could be provided to facilitate the anchoring of the conduit holder assembly in a desired location. Anchoring may be provided via a fastener such as a screw or bolt. Alternatively, the anchoring apertures could receive a projection extending from the surface onto which the conduit holder assembly is to be anchored. Anchoring of the mounting body is advantageous in instances where the at least one conduit in the conduit assembly is required to be secured in a particular position. For example, a series of electrical conduits required to be held in a static position on a ceiling or wall. In some embodiments, two conduit holder assemblies, each having anchoring apertures in their respective mounting bodies, may be connected via the anchoring apertures. In this way, the conduit holder assemblies may be connected in a stacked configuration.

[017] The retaining formation can comprise any element or structure which can cooperate with the restraining member to retain a conduit within a recess of the mounting body. A large variety of fastening and/or coupling elements and structures are possible including apertures, clips, hooks, recesses, grooves, passages, flanges, shoulders or the like.

[018] Each recess can include any number of retaining formations. In some embodiments, each recess includes a single retaining formation. In other embodiments, each recess includes at least two spaced apart retaining formations. The spaced apart retaining formations are used cooperatively with the restraining member to retain a conduit within each respective recess of the mounting body. [019] In some embodiments, the retaining formation includes at least one aperture. The aperture preferably cooperatively receives at least a portion of the restraining member. Each retaining formation is preferably located on or proximate the side section of each recess.

[020] In some embodiments, at least one, preferably each aperture extends through the side sections of a corresponding recess. This form of aperture (hereinafter referred to as a "side aperture") therefore extends between two adjacent recesses of the mounting body, with the exception of the side apertures on end walls of the mounting body which extend from a recess to the respective end of the mounting body. In these embodiments, a portion of the restraining member is received and extends through each side aperture. For example, in some embodiments, the restraining member may comprise an elongate member. An elongate member can extend through adjacent side apertures, and across the recess opening defined between adjacent side sections to capture a conduit within that recess.

[021] In other embodiments, at least one, preferably each aperture can be located between two adjacent side sections of adjacent recesses. In some embodiments, the side sections may form an arm or a similar projecting element or portion of the mounting body between which the recesses are formed. The arm preferably includes sides and a top. This form of aperture (herein after referred to as a "through aperture") may be formed in or through the side of these arms, or at the apex or top surface of these arms, to extend into a passage formed between the respective adjacent side sections of adjacent recesses. A through aperture preferably extends between the front and the rear sides of the mounting body. In some forms, an elongate member can be used to extend through the cooperating through aperture(s) of a recess and around and across the respective recess opening to capture a conduit within that recess. Each recess would require an individual elongate member. In other forms, a portion of the restraining member is preferably configured to be received and fasten within each through aperture. For example, some forms of the restraining member may comprise a clip having two spaced apart legs. Each of the legs can be configured to extend into and be retained within a cooperating through aperture. Here, each through aperture may form part of a passage which includes two spaced apart side walls substantially aligned with the adjacent side sections of the adjacent recesses. The restraining member, for example a clip, may then include a retaining section, again for example legs, which are configured to be received within the through aperture and cooperatively engage with said side walls to retain the legs within the respective passages.

[022] It should be appreciated a mounting body may include a single aperture configuration, or a mixture of side apertures and through apertures depending on the configuration of restraining member or members intended to be used with that mounting body.

[023] Various embodiments of the present invention may include one, two or any number of cooperative restraining members. The present invention therefore preferably further comprises at least one restraining member configured to be received and fastened over at least one recess of the mounting body. The restraining member can have any suitable configuration which is cooperative with the configuration of the mounting body and retaining formation therein. The, or each, restraining member may comprise a separate member which is interconnected or otherwise cooperatively connected with the mounting body. In other forms, the, or each restraining member may be mounted, fixed or otherwise fixedly connected, integrally connected or otherwise to a section of the mounting body. For example, one end or side of a restraining member may be fixed or integrally connected to a section of the mounting body.

[024] In some embodiments, the restraining member comprises an elongate flexible member. This form of the restraining member preferably provides a flexible member which can be flexibly bent, curved or otherwise deformed around a conduit and then tightened across the recess opening to tightly hold the conduit within a selected recess. The elongate flexible member can be configured to extend across individual recess openings, and in some embodiments around individual recesses. In some embodiments, the elongate flexible member can be configured to extend and be retained over a single recess. In other embodiments, the elongate flexible member can be configured to extend and be retained over two or more recesses. In some embodiments, a single elongate flexible member is used to extend and be retained across each (all) recess of the mounting body, preferably extending across the length of the mounting body.

[025] One end of the restraining member is preferably fixed or otherwise restrained from extending through retaining formations of the mounting body. In some embodiments, one end of the restraining member is attached to at least one section of the mounting body. In other embodiments, the restraining member includes an elongate flexible member having a first end sized to extend through each retaining formation and a second end spaced apart from the first end which includes a capture element configured to be captured by at least one retaining formation. The retaining formation preferably comprises an aperture and the capture element is sized to interfere with or more preferably not pass through the aperture. The mounting body may include a groove or channel in which the capture element can be received and recessed.

[026] In preferred embodiments, the restraining member has a cable tie configuration. In this embodiment, the mounting body can be used in conjunction with standard cable ties, or other similar conventional straps or clamps. In certain embodiments of the invention, the restraining member is a plastic cable tie such as nylon. In other embodiments, the restraining member may be a metal cable tie. The selection of the material used to form the restraining member may be dependent upon the application in which the conduit holder assembly is to be used and the material properties that are required of the restraining member in the particular application.

[027] As discussed above, the restraining member can in some embodiments comprise a clip, preferably a resilient clip, configured to be received over at least one recess. The resilient clip typically includes two spaced apart arms configured to locate and be captured around the spaced apart side sections of at least one recess. The arms and side sections preferably include complementary fastening formations. The resilient clip may be formed as a separate body or otherwise integrated into the mounting body, using for example a sliding joint, hinge or other type of slide, bend or pivot connection.

[028] The mounting body and restraining member can be formed from any suitable material. In some embodiments, the mounting body comprises a substantially rigid and/or resilient body and the restraining member comprises a substantially flexible member. It should also be appreciated that the mounting body and the restraining member can be made from homogenous material, or a combination of materials. In some embodiments, those materials can be bonded or otherwise retained together. Suitable materials include metals, polymers/ plastics, composites or the like.

[029] It should be appreciated that the term "conduit" can comprise a hose, pipe, tube channel, duct, pipeline or other hollow elongate member configured to convey fluids.

[030] In particular embodiments, the conduit holder assembly comprises a multi- curved elongate mounting body which includes:

at least two spaced apart recesses, the recesses being laterally spaced apart along the length of the mounting body, each recess being configured to receive at least one conduit, each recess including two spaced apart side sections which define therebetween a recess opening, the recess openings being positioned on two different sides of the mounting body with each recess being positioned on an alternate side to an adjacent recess; and

each recess having at least one cooperating retaining formation configured to receive a cooperating portion of at least one restraining member which is configured to be received and fastened over at least one recess opening of the mounting body.

[031] In some embodiments, two or more mounting bodies of the conduit holder assembly of the first aspect of the present invention can be laterally interconnected to form a chain assembly.

[032] A second aspect of the present invention provides a conduit holder chain assembly including at least two, preferably multiple, longitudinally spaced apart conduit holder assemblies according to the first aspect of the present invention. The conduit holder chain assembly further including at least one elongate connection member which laterally interconnects adjacent mounting bodies, each elongate member including at least at least one pivot connection between or with each interconnected mounting body. [033] The chain assembly comprises at least two, and more preferably multiple spaced apart mounting bodies laterally interconnected (relative to the longitudinal axis of each mounting body) using at least one elongate connection member to form an articulated chain along a selected length of the adjacent conduits. This articulated chain is designed to move and bend in response to bending and flexing of the adjacent conduits held in the chain assembly.

[034] In the chain assembly, two or more spaced apart mounting bodies are interconnected using elongate connection members connected to at least one, preferably both longitudinal end walls of each mounting body. In some embodiments, one or more connection members can also be connected with a connection located within the body of the mounting body. Each elongate connection member extends substantially perpendicular to the respective longitudinal axis of the respective mounting body to which it is connected. The connection between each connection member and each mounting body preferably includes a pivot connection. The pivot connection can comprise any suitable pivot arrangement including hinge, aperture and pin or other similar fastening member such as a rod, bolt, dowel, rivet or the like, rotating or pivot joint, universal joint or the like.

[035] The connection between each connection member and mounting body is preferably positioned in general alignment with the centreline of the conduits held in the recess of the mounting bodies. The centreline of the conduits defines a neutral axis about which the conduits bend and flex. Positioning the connection between each connection member and mounting body on or close to this neutral axis allows the conduits held within the chain assembly to substantially bend at its natural curve along the neutral axis.

[036] The connection members of the chain assembly can have any suitable configuration. Each connection member preferably comprises an elongate rod, strip or similar of rigid material. The length of each connection member is preferably sized to allow a flexible conduit or conduits held between two adjacent and interconnected conduit holder assemblies to flex and/or bend between those conduit holder assemblies. In some embodiments, each connection member comprises a single link member connected between connection points on the respective adjacent mounting bodies. In other embodiments, each connection member comprises at least two interconnected, preferably pivotally connected, elongate link members. In preferred embodiments, each connection member comprises at least three pivotally connected elongate link members. The use of two of more pivotally connected link members provides further articulation and flex in the connection member enabling the connection link to better bend and flex in response to bend and flex of the conduits held in the assembly, and more particularly to better match the changes in chord length of the conduit between adjacent mounting bodies when the conduits bend. Each elongate link member can have any desired length. In some embodiments, each elongate link member has a different elongate length. In preferred embodiments, each elongate link member has the same longitudinal length.

[037] In some embodiments, the connector member, and in those relevant embodiments, the elongate link members are configured to have restricted movement relative to the connected mounting body. Preferably, the connector member and/or link members are configured to pivot 180 degrees, preferably between -90 degrees and +90 degrees relative to the lateral or straight connection between each mounting body. This prevents over extension and thus stretching of the conduit contained within the assembly.

BRIEF DESCRIPTION OF THE DRAWINGS

[038] The present invention will now be described with reference to the figures of the accompanying drawings, which illustrate particular preferred embodiments of the present invention, wherein:

[039] Figure 1 is a perspective view of a conduit holder assembly according to a first embodiment of the present invention.

[040] Figure 2 is a further perspective view of the conduit holder assembly shown in Figure 1 with an elongate restraining member fitted across each recess of the mounting body.

[041] Figure 3 is a perspective view of a conduit holder assembly shown in Figure 1 fitted to an aligned set of conduits. [042] Figure 4 is a perspective view of an alternate conduit holder assembly according to a first embodiment of the present invention.

[043] Figure 5 is a perspective view of the conduit holder assembly shown in Figure 4 fitted to an aligned set of conduits.

[044] Figure 6 is a perspective view of a conduit holder chain assembly which includes conduit holder assemblies according to a first embodiment of the present invention.

[045] Figure 7 is a further perspective view of the conduit holder chain assembly shown in Figure 6.

[046] Figure 8 provides a perspective view of a mounting body of the conduit holder chain assembly shown in Figure 6.

[047] Figure 9 provides a perspective view of a connection member of the conduit holder chain assembly shown in Figure 6.

[048] Figure 10 is a front perspective view of a conduit holder assembly according to a second embodiment of the present invention.

[049] Figure 1 1 is a rear perspective view of the conduit holder assembly shown in Figure 10.

[050] Figures 12 is a further front perspective view of a conduit holder assembly shown in Figure 10 with a restraining member fitted across one recess of the assembly.

[051] Figure 13 is a rear perspective view of the conduit holder assembly shown in Figure 10 fitted to a single conduit.

[052] Figure 14 is a perspective view of the conduit holder assembly shown in Figure 10 fitted to an aligned set of conduits. [053] Figure 15 is a perspective view of a conduit holder chain assembly which includes conduit holder assemblies according to a second embodiment of the present invention.

[054] Figure 16 is a further perspective view of the conduit holder chain assembly shown in Figure 15 fitted to an aligned set of conduits.

[055] Figure 16A provides a perspective view of a connection member of the conduit holder chain assembly shown in Figure 15.

[056] Figure 17 provides a perspective view of a conduit holder assembly according to a third embodiment of the invention.

[057] Figure 18 is a perspective view of the mounting body of the conduit holder assembly shown in figure 17.

[058] Figure 19 is a perspective view of the conduit holder assembly shown in Figure 17 fitted to an aligned set of conduits.

[059] Figure 20 is a perspective view of a smaller version of the conduit holder assembly shown in Figures 17 and 18, fitted to an aligned set of three conduits contained in protective sleeves.

[060] Figure 21 is a closer view of the three conduit holder assembly shown in Figure 20.

DETAILED DESCRIPTION

[061] The present invention relates to a conduit holder assembly 100, 300 and a conduit holder chain assembly 101 , 301 including conduit holder assembly 100, 300 which holds a number of adjacent conduits 110, 210, 310 in alignment in a number of spaced apart positions along the length of the conduits 1 10, 210, 310. Figures 1 to 16A illustrate two embodiments of the conduit holder assemblies respectively referenced in the Figures as conduit holder assemblies 100 and 300. Figures 17 to 21 illustrate an alternative embodiment of the conduit holder assembly 100 shown in Figures 1 to 9. Figures 17 to 19 illustrate a six conduit holder assembly 400 and figures 20 to 21 illustrate a smaller 3 conduit holder assembly 500. [062] Figures 1 to 9 illustrate a first embodiment of a conduit holder assembly 100 according to the present invention. The illustrated conduit holder assembly 100 generally comprises a mounting body 102 and a cooperative elongate restraining member 104. The mounting body 102 of this first embodiment comprises a multi- curved elongate mounting body and a uses the cooperative elongate restraining member 104 to retain conduits therein.

[063] The illustrated elongate mounting body 102 comprises multi-curved strip having an oscillating (or repeated S) shape along the longitudinal length of the strip defining a series of spaced apart recesses 106. This mounting body 102 configuration has a low-profile, providing a plurality of rounded edges which reduces the instance of snagging external objects in the vicinity of the mounting body 102 and the overall chain arrangement 100.

[064] As best shown in Figure 3, each recess 106 is configured to receive a cylindrical conduit 1 10. The mounting body 102 includes six recesses 106. It should be appreciated that the mounting body 102 can include any number of recesses 106 to accommodate any number of adjacent conduits 1 10. For example, other embodiments (not illustrated) could include any number of recesses 106, ranging from two spaced apart recesses 106 adapted to received and space apart two adjacent conduits 1 10, through to eleven or more recesses 106 depending on the required number conduits 1 10 to be received and held by the mounting bodies 103 of the conduit holder assembly 100.

[065] As best shown in Figures 1 and 2, each conduit 110 is held in each mounting body 102 in its respective recess 106, and extends between and through respectively aligned recesses 106 of each mounting body 102 along a conduit centreline C-C.

[066] The generally oscillating curved shape of the mounting body 102 provides recesses 106 on alternating sides of the mounting body 102. This arrangement advantageously enables conduits 110 to be received in a front and a rear entry orientation into the holder assembly 100. Each recess 106 includes two spaced apart side sections 112 which define therebetween a recess opening 1 14. Each conduit 1 10 is received into a respective recess 102 through the corresponding recess opening 1 14. The recesses 106 are sized to accommodate a range of conduit 110 sizes. In the illustrated embodiment, the recesses 106 are sized to accommodate conduit 1 10 having an outer diameter of between 20 to 30 mm. However, it should be appreciated that the recesses 106 could have any desired size selected to suit a particular application and conduit configuration. In this respect, the recesses 106 can be sized to accept a particular sized conduit 1 10 having protective sleeving/sheath (not illustrated) installed around the conduit 1 10 or for that matter any other external hose protection devices.

[067] As best shown in Figures 1 and 2, each side section 1 12 includes a retaining formation comprising a retaining aperture 116 configured to receive a cooperating portion of the elongate restraining member 104. Each retaining aperture 1 16 extends through the side sections 1 12 of each recess 106, creating a passage between adjacent recesses 106.

[068] The illustrated restraining member 104 comprises an elongate flexible cable tie which includes an elongate strap 120 and a retaining head 122. This restraining member 104 is a separate member which is interconnected or otherwise cooperatively connected with the mounting body 102.

[069] As shown in Figure 2, in use, the elongate strap 120 is threaded through each retaining aperture 116, to form a restrain across the recess opening 1 14 and therefore capture a conduit 1 10 within a respective recess 106. The flexibility of the elongate strap 120 enables the elongate strap 120 to be flexibly deformed around a conduit 1 10 and then tightened across the recess opening 1 14 to tightly hold the conduit 1 10 within a selected recess 106. The retaining head 122 is of a larger size relative to the retaining apertures 116, and therefore cannot pass through the retaining apertures 1 16 and is captured at the first retaining aperture 1 16. It should be appreciated that another cooperating cable tie retaining head 122 could be applied on the distal end 124 of the restraining member 104 to lock that end in place and therefore prevent the restraining member 104 being unthreaded from the retaining apertures 1 16. [070] In the illustrated embodiment, a single restraining member 104 is used to thread through the retaining apertures 116 of the mounting body 102. It should be appreciated that in other embodiments, two or more restraining member 104 could be used to extend across a subset (one, two or more) of the total number of recesses 106 of the mounting body 102. For example, in one embodiment (not illustrated) an individual elongate flexible member 104 could be used to extend and be retained over a single recess 106.

[071] Whilst the illustrated restraining member 104 has a specific cable tie configuration, it should be appreciated that the mounting body 102 can be used in conjunction with other standard cable ties configurations, or other similar conventional straps or clamps.

[072] Figures 4 and 5 illustrate an alternate conduit holder assembly of the first embodiment. Like the first embodiment, the mounting body 202 of this alternate embodiment comprises a multi-curved elongate body, having an oscillating curved shape that provides series of spaced apart recesses 206. Each recess 206 is configured to receive a cylindrical conduit 210. The conduit 210 is captured in a recess 206 using a cooperative elongate restraining member 204.

[073] It should be appreciated that this mounting body 202 has a generally similar configuration and operation as the mounting body 102 described above for the first embodiment of conduit holder assembly 100 illustrated and described in relation to Figures 1 to 3. Accordingly, like features in Figures 4 and 5 have been designated the same reference numeral as the first embodiment of conduit holder assembly 100 PLUS 100. It should be appreciated that the above description equally applies to this embodiment.

[074] Unlike the first embodiment, the elongate restraining member 204 of this second embodiment is fixedly connected, or in some embodiments integrally formed, with one side of the mounting body 202. The elongate restraining member 204 therefore comprises an elongate strap 222 which is threaded through each retaining aperture 216, to form a restrain which captures a conduit 210 within a respective recess 206. [075] As shown in Figures 6 to 9, the conduit holder assemblies can be interconnected to form a conduit holder chain assembly 101 .

[076] The illustrated conduit holder chain assembly 101 comprises a number of spaced apart mounting bodies 102 interconnected by connector members 103 to form a chain assembly. In the illustrated embodiment, four mounting bodies 102 are laterally interconnected (relative to the longitudinal axis X-X (Figure 6) of each mounting body 102) using elongate connection members 103 to form the articulated chain. Whilst only four mounting bodies 102 and three connection members 103 are illustrated, it should be appreciated that any number of mounting bodies 102 and connection members 103 could be used to form an chain type conduit holder of a desired length. The interconnected mounting bodies 102 form an articulated chain along a selected length of adjacent conduits (for example shown in Figure 7). This articulated chain is designed to move and bend in response to bending and flexing of the adjacent conduits 1 10 held in the chain assembly 101 , whilst maintaining the alignment and position of the conduits 110 held in the chain assembly 101 .

[077] Each elongate connection member 103 extends substantially perpendicular to the respective longitudinal axis X-X of the respective mounting body 102 to which it is connected. Each connection member 103 comprises an elongate rod or strip of rigid material, for example metal, having a pivot aperture 105 in each distal end. A pivot rod 107 of a respective mounting body 102 is received through a respective pivot aperture 105 of a connection member 103, thereby laterally interconnecting and spacing apart the mounting bodies 102.

[078] The connector members 103 are configured to pivot 180 degrees, preferably between -90 degrees and +90 degrees relative to the lateral or straight connection between each mounting body 102. This prevents over extension and thus stretching of the conduit contained within the assembly. This can be achieved by placing a stop element on the connector 103, mounting body 102 or both in a suitable location to restrict pivot movement.

[079] Whilst not illustrated in Figures 1 to 3, it should be understood that as shown in Figures 6 to 8 (particularly Figure 8), each of the longitudinal end walls 1 16A of the mounting body 102 of this conduit holder chain assembly 101 includes a pivot rod 107 positioned at or proximate the longitudinal center axis of each respective mounting body 102. As shown, two spaced apart pivot rods 107 are provided to provide lateral connections either side of each mounting body 102.

[080] The pivot rod 107 is positioned in general alignment with the centreline of the conduits C-C held in the recess of the mounting bodies 102. The centreline of the conduits C-C defines a neutral axis about which the conduits bend and flex. Positioning the connection between each connection member 103 and mounting body 102 on or close to this neutral axis allows the conduits 110 held within the chain assembly 101 to substantially bend at its natural curve along the neutral axis C-C.

[081] The length of each connection member 103 is preferably sized to allow a flexible conduit or conduits (not shown) between two adjacent and interconnected conduit holder assemblies 100 to flex and/or bend between those conduit holder assemblies 100. Furthermore, each connection member 103 is only interconnected on the longitudinal end walls, thus allowing the chain to bend with the conduits held in the chain assembly 101 . The connection members 103 do not touch or interfere with the conduits. Each connection member 103 is therefore not as restrictive on articulation as compared for example to an energy chain conduit holder where the hoses sit in the track and as the carriages bend. The present interconnection arrangement allows for changes chord length (the distance between respective ends held in adjacent mounting bodies 102) between the mounting bodies 102 and the curved or bent shape of the conduits during articulation.

[082] Figures 10 to 16A illustrate a second embodiment of a conduit holder assembly 300 according to the present invention. Again, the illustrated conduit holder assembly 300 generally comprises a mounting body 302 and a cooperative elongate restraining member 304. The mounting body 302 of this second embodiment comprises a multi-curved elongate body and uses a plurality of cooperative elongate restraining member 304 to retain one or more conduits therein.

[083] The illustrated mounting body 302 comprise an elongate body having a series of recesses 306 laterally spaced apart along the length of one side of the mounting body 302. In this embodiment, the mounting body 302 comprises a generally rectangular body having a plurality of laterally spaced apart grooves or channels ("cut out" from that general shape) which form the recesses 306 positioned along the length of that body 302. This provides the mounting body 302 with a comb like configuration with arms 313 extending between the recesses 306. Again, this mounting body configuration has a low-profile, providing a plurality of rounded edges which reduces the instance of snagging external objects in the vicinity of the arrangement 300.

[084] As best shown in Figures 13 and 14, each recess 306 is configured to receive a cylindrical conduit 310. The mounting body 302 includes six recesses. Again, it should be appreciated that the mounting body 302 can include any number of recesses 306 to accommodate any number of adjacent conduits 310. Each recess 306 includes two spaced apart side sections 312 which form the sides of the arms 313. The recesses 306 and recess openings 314 thereof are defined therebetween. Each conduit 310 is received into a respective recess 302 through the corresponding recess opening 314. Similar to the first two embodiments, the recesses 306 are sized to accommodate a range of conduit 310 sizes and configurations to suit a particular application and conduit configuration. Again, the recesses 306 can be sized so that the mounting body 302 will accept a particular sized conduit 310 having protective sleeving/sheath (not illustrated) installed around the conduit 310 or for that matter any other external hose protection devices.

[085] As best shown in Figures 10 and 11 , each adjacent side section 312 forms an arm 313 which includes sides and a distal end. A retaining aperture 316 is located in the distal end of that arm 313 between the adjacent side sections 312 of recesses 306 that form that arm 313. Each retaining aperture 316 is configured to receive a cooperating portion of the elongate restraining member 304. As shown in Figure 1 1 , each retaining aperture 316 provides a passage from the front side 317 through to the rear side 319 of the mounting body 302. In addition, each longitudinal end 321 of the mounting body 302 includes a retaining groove 316A which extends from the front side 317 through to the rear side 319 of the mounting body 30 to provide a cooperating feature on those ends 321 for a restraining member 304. [086] It should be appreciated that in an alternate embodiment (not illustrated), the apertures 316 may be formed in and extend through the side sections 312 of these arms 313. In this embodiment, each retaining aperture 316 would extend between adjacent recesses 306. The arms 313 on each longitudinal end 321 would also include a retaining aperture 316.

[087] The illustrated restraining member 304 comprises an elongate flexible cable tie which includes an elongate strap 320 and a retaining head 322 (not illustrated by positioned in the rear groove 330 of the mounting body 302 in Figures 14 to 16. The illustrated restraining member 304 is a separate member which is interconnected or otherwise cooperatively connected with the mounting body 302. In use, the elongate strap 320 is threaded through each retaining aperture 316, and encircles an individual recess 306 to form a restrain across the recess opening 314 and therefore capture a conduit 310 within a respective recess 306. The flexibility of the elongate strap 320 enables the elongate strap 320 to be flexibly deformed around a conduit 310 and then tightened across the recess opening 314 to tightly hold the conduit 310 within a selected recess 306.

[088] As shown best in Figures 1 1 and 14, the rear side 319 of the mounting body 302 includes a retaining channel 334 into which the retaining aperture 316 and retaining groove 316A extend. The retaining channel 334 is configured to receive and recess the retaining head 322 of the restraining member 304 to reduce the profile of that head when the restraining member 304 is fitted around a particular recess 306.

[089] Whilst the illustrated embodiment is shown using an individual restraining member 304 for each recess 306, it should be appreciated that in other embodiments (not illustrated), a single restraining member 304 could be used across multiple recesses 306. Furthermore, whilst a specific cable tie type restraining member 304 is shown, it should be appreciated that other fastening or restraining means such as other standard cable ties configurations, straps, clamps clips, chains, ties or the like could equally be used. For example, in some embodiments (again not illustrated), the restraining member may comprise a clip having two spaced apart legs. Each of the legs can be configured to extend into and be retained within a retaining aperture 316. [090] Moreover, whilst the illustrated embodiment of the conduit holder assembly 300 is used with separate restraining members 304 and mounting bodies 302, it should be appreciated that in other embodiments (not illustrated) that the one end of a restraining member 304 could be attached to at least one section of the mounting body 302.

[091] As shown in Figures 15 to 16A, the conduit holder assemblies can be interconnected to form a conduit holder chain assembly 101 .

[092] The illustrated conduit holder chain assembly 301 comprises a number of spaced apart mounting bodies 302 interconnected by connector members 305 to form a chain assembly. In the illustrated embodiment, four (Figure 15) or six (Figure 16) mounting bodies 302 are laterally interconnected (relative to the longitudinal axis X-X (Figure 15) of each mounting body 102) using elongate connection members 305 to form an articulated chain. Whilst only four/six (Figure 15/Figure 16 respectively) mounting bodies 302 and three/five connection members 302 are illustrated, it should be appreciated that any number of mounting bodies 302 and connection members 303 could be used to form an energy chain type conduit holder of a desired length. The interconnected mounting bodies 302 form an articulated chain along a selected length of adjacent conduits (for example shown in Figure 16). This articulated chain assembly 301 is designed to move and bend in response to bending and flexing of the adjacent conduits 310 held in the chain assembly 301 , whilst maintaining the alignment and position of the conduits 310 held in the chain assembly 301 .

[093] Each elongate connection member 303 extends substantially perpendicular to the respective longitudinal axis X-X of the respective mounting body 302 to which it is connected. Each connection member 303 comprises three pivotally connected chain links 303A. As shown best in Figure 1 1 A, each chain link 303A comprises an elongate rod or strip of rigid material, for example metal, having a pivot aperture 305 in each distal end. Each chain link 303A has the same configuration. Each chain link is interconnected within each connection member using a connection pin, bolt or similar fastener 303B. A pivot rod 307 of a respective mounting body 302 is received through a respective pivot aperture 305 of the distal ends of each connection member 303, thereby laterally interconnecting and spacing apart the mounting bodies 302. [094] The connector members 303 and comprising chain link 303 are configured to pivot 180 degrees, preferably between -90 degrees and +90 degrees relative to the lateral or straight connection between each mounting body 302. This prevents over extension and thus stretching of the conduit contained within the assembly. This can be achieved by placing a stop element on the connector 303, mounting body 302 or both in a suitable location to restrict pivot movement.

[095] Whilst not illustrated in the embodiments of the mounting bodies 302 shown in Figures 10 to 14, it should be understood that each of the longitudinal end walls 316A of the mounting body 302 of the chain assembly 301 as shown in Figures 15 and 16 includes a pivot rod 307 positioned at or proximate the longitudinal center axis of each respective mounting body 302. As shown, two spaced apart pivot rods 307 are provided to provide lateral connections either side of each mounting body 302.

[096] Again, the pivot rod 307 is positioned in general alignment with the centreline of the conduits C-C held in the recess of the mounting bodies 302. The centreline of the conduits C-C defines a neutral axis about which the conduits bend and flex. Positioning the connection between each connection member 303 and mounting body 302 on or close to this neutral axis allows the conduits held within the chain assembly 301 to substantially bend at its natural curve along the neutral axis C-C.

[097] Figures 17 to 21 illustrate a third embodiment of a conduit holder assembly 400 according to the present invention. As previously noted, the mounting body of the present invention can come in a variety of sizes to suit a variety of applications. Figures 17 to 19 illustrate a six conduit holder assembly 400 whereas Figures 20 and 21 illustrate a 3 conduit holder assembly 500 having a mounting body 502. Other than the smaller size of the mounting body 502, all other features of the 3 conduit holder assembly 500 are equivalent to the 6 conduit holder assembly 400. For the sake of convenience, Figure 20 and 21 have thus been labelled with the same numbering system as Figures 17 to 19.

[098] The illustrated conduit holder assembly 400 generally comprises a multi- curved, generally sinusoidal mounting body 402 and a plurality of elongate restraining members 404 to restrain one or more conduits to mounting body 402. Again, the mounting body 402 has a low-profile and has a plurality of rounded edges which reduce the instance of snagging external objects in the vicinity of the mounting body 402 and the overall conduit holder assembly 400.

[099] The illustrated mounting body 402 comprises an elongate body having a series of recesses 406 spaced apart along each side of the mounting body 402. In this embodiment, the mounting body 402 has a generally sinusoidal/oscillating shape with six recesses 406 formed by the multiple curves of the mounting body 402. Of course, it is to be appreciated that the mounting body 402 could be formed in various lengths and could therefore include any number of recesses 406. The sinusoidal structure of the mounting body 402 advantageously enables conduits 410 to be received in a front and rear entry orientation into the conduit holder assembly 400.

[100] Each recess 406 includes two spaced apart side sections 412 which define therebetween a recess opening 414. As best shown in Figure 19, each conduit 410 is received into a respective recess 402 through the corresponding recess opening 414. The recesses 406 are sized to accommodate a range of conduit 410 sizes. The conduits 410 in Figure 19 are illustrated as cylindrical hoses. It should be appreciated that the recesses 406 could have any desired size selected to suit a particular application and conduit configuration. As illustrated in Figures 20 and 21 , in some applications, conduits 410 may be first covered by a protective sleeving 526 before being placed in the conduit holder assembly 400,500.

[101] As best shown in Figure 18, the side sections 412 of the inner four recesses 406 each includes a retaining aperture 416 for receiving a cooperating portion of at least one elongate restraining member 404. Each retaining aperture 416 extends through the side sections 412 of each recess thereby creating a passage between adjacent recesses 406. As best illustrated in Figure 17, each retaining aperture 416 can therefore receive a portion of two elongate restraining members 404 each of which being respectively associated with each adjacent recess 406.

[102] Referring to Figure 18, the side sections 412 of the outer two recesses 406 do not each include a retaining aperture 416 because the outermost side sections 412 are truncated at the end of the mounting body 402. Instead, the outermost side sections 412 include a retaining recess 417. Each of the elongate restraining members 404 associated with the two outermost recesses 406 therefore passes through one retaining aperture 416 and is seated on the associated retaining recess 417.

[103] Each side section 412 is connected to an adjacent side section via an end wall 413 positioned on the opposite end of the recess 406 from the respective recess opening 414. Each recess 406 is delineated by a pair of side sections 412 and an end wall 413. On one side of each end wall 413 is the associated recess 406. On the opposite side of each end wall 413, there is provided a retaining groove 416A into which a retaining member 404 is seated. The retaining grooves 416A retain the restraining members 404 in their proper location during fastening of the restraining members 404 to the mounting body 402. As best illustrated by Figure 18, the retaining grooves 416A associated with the inner 4 recesses 406 are bounded on either side by a restraining aperture 416. The retaining grooves 416A associated with the outer two recesses 406 are bounded on one side by a restraining aperture 416 and, on the other side, by a retaining recess 417.

[104] As illustrated in Figure 19, six individual restraining members 404 are associated with the six recesses 406. Each of the six conduits 410 are separately restrained in the mounting body 402 and can be separately removed from the mounting body 402 as necessary. This arrangement is advantageous, for example, in circumstances where a single conduit 410 must be removed from the conduit holder assembly 400 for maintenance, testing or replacement. In this regard, a single conduit 410 can be removed with the remaining five conduits each still restrained in their respective recess 406.

[105] In the illustrated embodiment, the restraining members 404 are elongate flexible cable ties which include an elongate strap 420 and a retaining head 422. As noted above, each of these restraining members 404 are separate members which can be interconnected or otherwise cooperatively connected with the mounting body 402. The elongate flexible cable ties may be formed from a plastic such as nylon. Alternatively, the elongate flexible cable ties may be formed from a metal such as stainless steel. It will be appreciated that restraining members of a particular material possess particular material properties. In some applications, a person skilled in the art may desire particular material properties and may select the appropriate cable tie material accordingly.

[106] It should be appreciated that the conduit holder assembly 400 shown in Figures 17 to 21 have an advantageously compact design. Whilst any suitable material can be used, in preferred embodiments the conduit holder assembly 400 is formed from as a one-piece injection moulded construction from PA66 polyamide thermoplastic. The conduit holder assembly 400 is therefore economic, lightweight, flame resistant.

[107] It should be appreciated that the mounting body 102, 202, 302, 402 of the illustrated embodiments of the conduit holder assembly 100, 200, 300, 400 can be of singular design as illustrated, or may have a modular design (not illustrated). A modular design could include one or more fastening formations designed to attach to a complementary fastening formation formed on a further mounting body 102, 202, 302, 402 The complementary fastening formation could be located on any suitable position on the mounting body 102, 202, 302, 402 including the longitudinal sides or ends of the mounting body 102, 202, 302, 402 This would enable various stacked or longitudinally extended arrangements of the conduit holder assembly 100, 200, 300, 400 to be arranged.

[108] The mounting body 102, 202, 302, 402 and restraining member 104, 204, 304, 404 of each of the embodiments can be formed from any suitable material. In some embodiments, the mounting body 102, 202, 302, 402 comprises a substantially rigid and/or resilient body and the restraining member 104, 204, 304, 404 comprises a substantially flexible member. It should also be appreciated that the mounting body 102, 202, 302, 402 and restraining member 104, 204, 304, 404 can be made from homogenous material, or a combination of materials. In some embodiments, those materials can be bonded or otherwise retained together. Suitable materials include metals, polymers/ plastics, composites or the like. In some embodiments, the mounting body 102, 202, 302, 402 is formed of a metal, for example iron, steel, aluminium or the like and the restraining member 104, 204, 304, 404 is formed of a plastic material, preferably a flexible plastic material. In other embodiments, the mounting body 102, 202, 302, 402 is formed from flame resistant PA66 polyamide thermoplastic material.

[109] Those skilled in the art will appreciate that the invention described herein is susceptible to variations and modifications other than those specifically described. It is understood that the invention includes all such variations and modifications which fall within the spirit and scope of the present invention.

[1 10] Where the terms "comprise", "comprises", "comprised" or "comprising" are used in this specification (including the claims) they are to be interpreted as specifying the presence of the stated features, integers, steps or components, but not precluding the presence of one or more other feature, integer, step, component or group thereof.

Claims

CLAIMS:

1 . A conduit holder assembly comprising a mounting body which includes:

at least two spaced apart recesses, each recess configured to receive at least one conduit, each recess including two spaced apart side sections which define therebetween a recess opening; and

2. A conduit holder assembly according to claim 1 , wherein the mounting body comprises an elongate body having the recesses laterally spaced apart along the length of the mounting body.

3. A conduit holder assembly according to claims 1 or 2, wherein the recesses are laterally aligned with the recess openings positioned on at least two different sides of the mounting body.

4. A conduit holder assembly according to claim 3, wherein the recess openings are positioned on two different sides of the mounting body with each recess being positioned on an alternate side to an adjacent recess.

5. A conduit holder assembly according to any preceding claim, wherein the recesses have a curved shape.

6. A conduit holder assembly according to any preceding claim, wherein the mounting body comprises a curved elongate body, preferably a multi-curved elongate body.

7. A conduit holder assembly according to any preceding claim, wherein the mounting body includes at least three recesses.

8. A conduit holder assembly according to any preceding claim, wherein the recess are sized to accommodate conduit diameters between 5 to 50 mm, preferably between 20 to 40 mm, more preferably around 30 mm.

9. A conduit holder assembly according to any preceding claim, wherein each recess includes at least two spaced apart retaining formations.

10. A conduit holder assembly according to any preceding claim, wherein each retaining formation is located on or proximate the side section of each recess.

1 1 . A conduit holder assembly according to any preceding claim, wherein the retaining formation includes at least one aperture.

12. A conduit holder assembly according to claim 1 1 , wherein at least one aperture extends through the side sections of a corresponding recess.

13. A conduit holder assembly according to claim 11 or 12, wherein the at least one aperture is located between two adjacent side sections of respective adjacent recesses.

14. A conduit holder assembly according to claim 1 1 , 12 or 13 wherein the at least one aperture extends between a front side and a rear side of the mounting body.

15. A conduit holder assembly according to any preceding claim, including at least one restraining member, each restraining member comprising an elongate flexible member.

16. A conduit holder assembly according to claim 15, including a plurality of elongate flexible members wherein each elongate flexible member is configured to extend and be retained over a single recesses.

17. A conduit holder assembly according to claim 16 wherein the elongate flexible member is configured to extend and be retained over two or more recesses.

18. A conduit holder assembly according to any preceding claim, wherein the restraining member has a cable tie configuration.

19. A conduit holder assembly according to any preceding claim, the mounting body including at least one anchoring aperture for receiving a fastener to anchor the mounting body to a surface or to the mounting body of another conduit holder assembly formed in accordance with the present invention.

20. A conduit holder assembly according to claim 1 or 2, wherein the recesses are laterally aligned and the recess openings being positioned on one side of the mounting body.

21 . A conduit holder assembly according to claim 20, including at least one restraining member comprising an elongate flexible member having a first end sized to extend through each retaining formation and a second end spaced apart from the first end which includes a capture element configured to be captured by at least one retaining formation.

22. A conduit holder chain assembly comprising:

at least two spaced apart conduit holder assemblies according to any one of the preceding claims; and

at least one elongate connection member which laterally interconnects adjacent mounting bodies, each elongate member including at least at least one pivot connection between or with each interconnected mounting body.