Abstract:
A mounting device for tubular elements includes a base having a curved surface and a slot for connecting to and being mounted on an existing tubular structural element. The base has a plurality of radially extending fingers forming semi-circular recesses between them. Projections within the recesses having a width less than the width of the mounting device deform a multiplicity of tubular elements such as hydraulic air or water lines to be removably inserted and held within the semi-circular recesses.

Description:
BACKGROUND OF THE INVENTION 
       [0001]    1. Field of the Invention 
         [0002]    The present invention relates to mounting devices, and, more specifically, to mounting devices for tubular elements. 
         [0003]    2. Description of the Related Art 
         [0004]    In the industrial, and particularly agricultural field, each agricultural machine has a multiplicity of hydraulic, air, electrical and fluid lines. These lines are routed along frame members in the agricultural machine. The most basic bundle of lines integrated into agricultural machines are the electrical conductors in a wiring harness. Such wiring harnesses extend to the important elements of the device throughout the equipment. As such, the wiring harness for the electrical system has become a spine onto which various hydraulic, fluid and air lines are secured. The lines are typically secured with cable tie or zip tie fasteners wrapped around the wiring harness and the individual lines. Both in production and in service, the various lines are not necessarily mounted at the same time. Consequently, subsequent zip ties are used for each added individual line. In the manufacturing process, the multiplicity of zip ties increases both the component cost and time involved. In terms of maintenance, there is an additional complexity and cost of undoing the zip tie, discarding it and securing the replacement line to the harness. This adds time and component cost to the maintenance procedure. 
         [0005]    Accordingly, what is needed in the art is a simple, flexible and effective way to mount tubular elements for ready installation and removal. 
       SUMMARY OF THE INVENTION 
       [0006]    The present invention strives to provide a mounting for a plurality of tubular elements in a flexible manner. 
         [0007]    In one form, the invention is a multi-tubular element mounting device having a base with a generally concave recess for conforming to a fixed tubular structure and a plurality of radially extending fingers forming therebetween semi-circular recesses for receiving and holding tubular elements. The device has opposed projections extending from adjacent fingers into the semi-circular recess to releasably hold an element in each one. The base has a slot therethrough for receiving a mounting strap that secures the base to the tubular structure. 
         [0008]    In another form, the invention is a frame and a tubular structural element adjacent the frame. A mounting device for the tubular structural element includes a post with flexible ridges for insertion in a hole in the frame to hold a base connected to the post, the base having a slot for receiving a mounting strap. A multi-tubular element mounting device includes a base having a generally concave recess for conforming to the fixed tubular structure on an opposite side to the device for mounting the tubular structure and a plurality of radially extending fingers forming therebetween semi-circular recesses for receiving and folding the tubular element. The multi-tubular element mounting device has opposed projections extending from adjacent fingers into the semi-circular recesses to releasably hold a tubular element therein, the base having a slot therethrough. A mounting strap extends through the slot in the tubular structural element mounting device and the multi-tubular element mounting device for holding the structures together. 
         [0009]    One advantage of the present invention is that tubular elements may be inserted and removed without the need to sever and install new mounting straps. 
         [0010]    Another advantage is that the orientation of the tubular elements may be fixed and easily identified. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]    The above-mentioned and other features and advantages of this invention, and the manner of attaining them, will become more apparent and the invention will be better understood by reference to the following description of an embodiment of the invention taken in conjunction with the accompanying drawings, wherein: 
           [0012]      FIG. 1  shows a portion of a frame in an agricultural equipment together with An embodiment of a multi-tubular element mounting device; and, 
           [0013]      FIG. 2  shows a perspective view of the device of  FIG. 1 . 
       
    
    
       [0014]    Corresponding reference characters indicate corresponding parts throughout the several views. The exemplification set out herein illustrates one embodiment of the invention and such exemplification is not to be construed as limiting the scope of the invention in any manner. 
       DETAILED DESCRIPTION OF THE INVENTION 
       [0015]    Referring now to the drawings, and more particularly to  FIG. 1  there is shown an agricultural machine illustrated by a frame  10  shown by dashed lines. As is typical for the agricultural machine  10 , a structural tubular element is designed to be permanently incorporated in the machine. This tubular element, designated as  12 , typically contains a wiring harness for the various electrical elements commonly found in an agricultural machine. These can be running lights, solenoids, electrical motors, sensors and ECUs, all of which have a relatively permanent location within the machine. The path of the structural tubular element  12  extends past openings  20  (only one of which is shown) positioned on the opposite side of the elements as viewed in  FIG. 1 . The tubular structural element  12  is mounted to the frame by a mounting device  14 . Mounting device  14  includes a base  16  and a post  18  which extends through opening  20 . Deformable ridges  22  on post  18  allow insertion of the post into the hole but prevent its removal by opening outward. A conical flange  26  insures that the mounting device  14  is held between the deformable ridges  22  and flange  26  to sandwich the frame  10  in the vicinity of the opening  20 . Mounting device  14  has a slot  24  which receives a mounting strap  28  that is typically used to hold the tubular structural element  12  in place. The mounting strap is preferably a cable tie or zip tie device of plastic where a ratcheted extension passes through a slot and allows tightening of the strap. 
         [0016]    It is typical in the art to mount other tubular elements such as air, hydraulic or liquid lines to the tubular structural element  12  since it is a relatively permanent structure within the machine  10  and has a convenient tubular form around which mounting straps such as cable or zip ties may be extended. While this does, in fact, mount the other tubular elements in place it does not permit significant flexibility. If any line needs to be moved or replaced, the zip tie and any other zip ties around it need to be severed and removed and new zip ties inserted in the assembly. Not only does this present an issue with initial manufacture of the machine  10  but it is a problem in the servicing, both from the standpoint of additional component cost but more importantly additional labor cost. 
         [0017]    In accordance with the present invention, the multi tube mounting device  30  shown in  FIGS. 1 and 2  is employed to correct these deficiencies. Referring to  FIGS. 1 and 2 , the multi-tube mounting device  30  includes a base  34  for mounting a plurality of tubular elements  32  (see  FIG. 1 ). The base  34  has a concave recess  36  that conforms to the curved outer structure of the tubular structural element  12 . The base  34 , as particularly shown in  FIG. 2 , has a plurality of radially extending fingers  38  from base  34  that form between adjacent fingers semicircular recesses  40 . The recesses  40  have curved bases  42  connected to parallel side walls  44  extending to curved outer ends  45 . Projections  46  are formed on the opposed parallel side walls  44  and include ramped surfaces  48  so that the distance between the projections  46  is less than the distance between the parallel side walls  44 . A semicircular through hole  50  is formed in the manufacturing process as well as lightening holes  52 . In addition, a slot  54 , conforming to the concave recess  36 , is formed to receive a strap. The through hole  50  may also used to route another tubular element (not shown). Preferably, the mounting device  30  is formed from a single piece of plastic and the material is a polypropylene polymer. It should be apparent to those skilled in the art, however that other materials may be utilized with equal success. 
         [0018]    As particularly noted in  FIG. 2 , the width of the mounting device  30  W 1  is significant enough to enable the mounting device to be stably mounted on the structural tubular element  12 . However, the width W 2  of the projections  46  is less and is preferably around 25% of the width W 1  of the mounting device  30 . The reason for this is that the tubular elements  32  that will be received in the semi-circular recesses  40  have a limited flexibility for deformation to be received within and against the curved bases  42 . The tubular elements  32  are typically manufactured to industry standards that include sufficient flexibility in their structure to be deformed. As a result, the tubes  32  may be inserted or removed from the mounting device  30  with relative ease. This has a number of benefits including reduced time for installation during manufacture along with reduced component cost. In addition when lines need to be serviced or replaced they are simply removed and new lines inserted without the need for additional strap material. In addition, the multiple curved recesses  40  allow easy identification of individual lines. The slot  54  in the base  34  of mounting device  30  enables the strap  28  used for the tubular structural element  12  to also be used for the mounting device  30 . This ensures a stable position of the mounting device  30  on the tubular structural element  12 . It should be noted however, that the mounting device  30  may be deployed and mounted at any point along the length of the tubular structural element  12 . 
         [0019]    While this invention has been described with respect to at least one embodiment, the present invention can be further modified within the spirit and scope of this disclosure. This application is therefore intended to cover any variations, uses, or adaptations of the invention using its general principles. Further, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains and which fall within the limits of the appended claims.