A common method of providing utilities to customers is attaching devices such as communication hardware to utility poles. In many cases, the shape of the device and the shape of the utility pole are such that it is difficult to securely attach them to each other. Since the utility poles are typically outside and sometimes subjected to strong winds it is critical that the attachment of the communication hardware to a utility pole be stable and secure. The utility poles can differ in diameter, for example, from 6 inches to 18 inches, so that different models of mounting devices are required for the different diameter poles. A provider of mounting devices must have an inventory of many models to accommodate all the various structures and poles to which a device is attached.
The present application relates to an outrigger. The outrigger, in one embodiment, includes an arm having a receiving portion, an arm-strapping yoke pivotally coupled to the receiving portion of the arm, and at least one securing pin received in the arm-strapping yoke. The arm-strapping yoke has at least one engaging edge. The at least one securing pin is configured to force the at least one engaging edge of the arm-strapping yoke into a surface of a structure when a banding strap received in the arm-strapping yoke is tightened around the structure and the at least one securing pin.
The present application also relates to a mounting system. The mounting system includes at least one banding strap and at least one outrigger. The at least one banding strap is configured to pass around a structure. Each outrigger includes an arm having a receiving portion, an arm-strapping yoke pivotally coupled to the receiving portion of the arm, and at least one securing pin received in the arm-strapping yoke. The arm-strapping yoke has at least one engaging edge. The at least one securing pin is configured to force the at least one engaging edge of the arm-strapping yoke into a surface of the structure when a banding strap received in the arm-strapping yoke is tightened around the structure and the at least one securing pin.
The present application also relates to a method of mounting a housing to a structure. The method includes pivotally coupling at least one arm to the housing via a respective at least one pivot pin, pivotally coupling at least one arm-strapping yoke to a respective one of the at least one arm via a respective at least one coupling pin, attaching a mounting bracket to the structure, securing the housing on the mounting bracket via at least one mounting plate attached to the housing, retaining at least one banding strap in the at least one arm-strapping yoke via at least one securing pin, and cinching the banding straps to the structure so that the at least one engaging edge of the at least one arm-strapping yoke is forced into the structure thereby securing the mounting bracket to the structure.
The details of various embodiments of the claimed invention are set forth in the accompanying drawings and the description below. Other features and advantages will become apparent from the description, the drawings, and the claims.
The present invention can be more easily understood and further advantages and uses thereof more readily apparent, when considered in view of the detailed description and the following figures in which:
Like reference numbers and designations in the various drawings indicate like elements.
In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the inventions may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and that mechanical changes may be made without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the claims and equivalents thereof.
For the reasons stated above and for other reasons stated below which will become apparent to those skilled in the art upon reading and understanding the present specification, there is a need in the art for a method and apparatus of mounting devices in a secure manner without having to use different models of mounting systems on different size poles. Embodiments of the present invention provide a mounting method and system for mounting a housing to a structure such as a pole, building or the like. Each of the embodiments of mounting systems described herein can be used on structures (such as poles) having a variety of shapes.
Some embodiments of the mounting system include the mounting bracket 320 and a housing 352 as shown in
The pins 318 are received in respective mating structures 224(1-6), also referred to herein as flanges 224(1-6), in the mounting bracket 320. The respective flanges 224(1-6) are shaped so that the housing 352 can be easily maneuvered to place the pins 318 in the respect flanges 224(1-6) and secure the housing 102 to the mounting bracket 320. As shown in
Referring now to
At least one mating structure is attached to the housing 102 (block 202). In one implementation of this embodiment, the mounting plates the mounting plates 116(1-2) including respective shoulder rivets 118(1-2) are attached to the housing 102 as shown in
At least one arm 104(1-2) is pivotally coupled to the housing 102 via a respective pivot pin 112(1-2) (block 204). The arms 108-1 and 108-2 of each respective outrigger 104-1 and 104-2 are pivotally coupled to the housing 102 via pivot pins 112-1 and 112-2 inserted through apertures in respective attaching ends 105-1 and 105-2. The arms 108-1 and 108-2 of each respective outrigger 104-1 and 104-2 are also pivotally coupled to the respective arm-strapping yoke 106-1 and 106-2 via coupling pins 152(1-2) (block 206).
Structure mounts 128-1 and 128-2 are solidly attached to the mounting bracket 120 (block 208). Also, bracket-strapping yokes 126-1, 126-2 and 126-3 are solidly attached to the mounting bracket 120 (block 208). As defined herein a bracket-strapping yoke is a yoke securely affixed in or on the mounting bracket 120 in a configuration that permits the bracket-strapping yoke to be strapped to a structure by a banding strap.
The structure mounts 128-1 and 128-2 are used to attach the mounting bracket 120 to a structure via respective apertures 129(1-2) with a bolt or similar attaching device (block 210). The mounting bracket 120 is mounted to a pole (also referred to herein as “structure”) by bolts or screws inserted through apertures 129(1-2) in the structure mounts 128-1 and 128-2 and screwed into the structure.
A banding strap 111 is retained in the bracket-strapping yoke 126-1 via securing pins 114 that are inserted in select apertures of the bracket-strapping yoke 126-1 (block 212). Likewise, the bracket-strapping yokes 126(2-3) are operable to retain similar banding straps. The mounting bracket 120 has apertures 130 that allow the banding straps 110 to be inserted in the respective bracket-strapping yokes 126. The banding straps 111 (only one of which is shown) are strapped and cinched (tightened) around the structure (such as, the pole 504 shown in
Each of the at least one mating structure is mated to a respective at least one supporting structure on the mounting bracket (block 216). In one implementation of this embodiment, the housing 102 is secured on the mounting bracket 120 via at least one mating structure 118(1-3) on the housing 102 mated to a respective supporting structure 122 and 124(1-2) on the mounting bracket 120. The mounting bracket 120 is secured to the housing 102 via the mounting plate 116, which was solidly secured to the housing 102 at block 202. In another implementation of this embodiment, the housing 352 is secured on the mounting bracket 320 via flanges 224(1-6) on the housing 352 mated to respective pins 318 on the mounting bracket 320.
The length of the arms 104(1-2) are adjusted to fit the diameter of the pole or structure which the banding strap 110 encircles. As illustrated in
Thus, according to the flow of method 200, the mounting system 100 is mounted after the housing 102 and the mounting bracket 120 are prepared. The housing 102 or 352 is then lifted up and attached to the supporting structures (e.g., 122 and 124(1-2) in the mounting bracket 120 or pins 318 on the mounting bracket 320). The banding strap 110 is strapped and tightened around the securing pins 150 (and in some cases, around the coupling pins 152) in both of the arm-strapping yokes 106-1 and 106-2 and around the structure. The pressure asserted on the securing pins 150 of the arm-strapping yokes 106-1 and 106-2 force the engaging edges 306 of the arm-strapping yokes 106-1 and 106-2 into the pole thereby securing the mounting system 100 to the pole. The sequence of steps in the flow of method 200 can vary as is understandable to one skilled in the art.
Although,
The length L of the arm 250 is selected by aligning one of the second-member apertures 266 in the second member 203 with a first-member aperture 220 in the first member 201 and sliding an adjustment pin 260 through both of the aligned second-member aperture 266 and the first-member aperture 220. Once inserted into the aligned second-member aperture 266 and the first-member aperture 220, the adjustment pin 260 is held in place by a fastener 238 (including, but not limited to, a C-clip, a snap ring, or a retaining ring) fitted in grove 262 of the adjustment pin 260. Thus, the arm 250 can have a plurality of lengths that differ by ΔL. As shown in
The arm 250 also includes an attaching end 205 that includes aperture 216 to receive a pivot pin (such as, pivot pin 112-1 shown in
The receiving portion 264 of the arm 250 includes a first plate 231 and a substantially parallel second plate 232 with the at least one coupling pin 230 coupled between. The first plate 231 and the parallel second plate 232 of the receiving portion 264 each include second-member apertures 266 through which coupling pin 230 is inserted. Coupling pin 230 stays in place via a fastener 238 (snap-ring) fitted in groove 216.
The coupling pin 230 is used to couple an arm-strapping yoke to the arm 250. The receiving portion 264 is shaped to accept an arm-strapping yoke (e.g., an arm-strapping yoke 106-1 shown in
In one implementation of this embodiment, the first member 201 and the second member 203 are formed from metal, such as aluminum or steel. In another implementation of this embodiment, the arm is not adjustable in length. A fixed length arm adapts to various sized structures by a rotation of the arms 108-1 and 108-2 of each respective outrigger 104-1 and 104-2 that are pivotally coupled to the housing 102 via pivot pins 112-1 and 112-2. Since the banding is adjustable to various diameter poles or variously shaped structures, the fixed length outrigger is still able to secure the housing to the structure. A fixed length arm can be formed from a single piece of metal. In yet another implementation of this embodiment, the groove 212 and/or the groove 216 in the adjustment pin 260 and/or coupling pin 230 are replaced by an aperture that extends through an end of the adjustment pin 260 and/or coupling pin 230, respectively. In such embodiments, a securing wire or pin is inserted in the aperture to hold the pin in place.
Each of the strapping yokes 300, 310, 320 and 330 of
In one implementation of this embodiment, the edge 326 with teeth 327 includes more than one tooth shape, so that the shapes of the teeth are most likely to grip (or dig into) the structure thereby securing the mounting system to the structure. Embodiments of strapping yokes include edges that have portions with a smooth surface (of one or more radius of curvature) and portions with teeth-surfaces (the teeth being of one or more shapes). It is to be noted that the shape of the edges is determined by the position of the strapping yokes as used in the mounting system 100. For example, in an exemplary mounting system to mount a housing to a rectangular structure, the bracket-strapping yokes include straight edges 336 and the arm-strapping yokes include V-shape edges 316 designed to fit against a corner of the rectangular structure.
Also illustrated is securing pin 416, which is used to hold a banding strap between the first plates 481 and parallel plate 482 in the strapping yoke 408. The securing pin 416 is held in place by a fastener 423. The first engaging edge 450-1 of the first plate 481 and the second engaging edge 450-2 of the second plate 482 are configured to engage a surface of a structure to be mounted thereto.
The outrigger 506-2 includes an arm-strapping yoke 510-2 and arm 508-2. Coupling pin 530-2 pivotally connects the arm-strapping yoke 510-2 to the arm 508-2. The arm-strapping yokes 510(1-2) includes securing pins 550.
The arm-strapping yokes 510(1-2) include a first plate 570 and a parallel second plate (not visible in
To fix the mounting system 500 to the pole 504, the banding strap 512 is cinched tightly (tightened) around the pole 504 and the securing pins 514 and 550 so the engaging edges 506 of the bracket-strapping yoke 510-3 and of the arm-strapping yokes 510(1-2) engage the pole 504. Specifically, when the banding strap 512 is secured and cinched about the securing pins 514 and 550, the engaging edge 515 of the arm-strapping yoke 510-3 and the engaging edges 506 of the arm-strapping yokes 510(1-2) are forced into the surface 520 of the pole 504 (structure). Hence the versatility of the use of outriggers 506 in different configurations is illustrated.
A number of embodiments of the invention defined by the following claims have been described. Nevertheless, it will be understood that various modifications to the described embodiments may be made without departing from the spirit and scope of the claimed invention. Accordingly, other embodiments are within the scope of the following claims.
This application claims the benefit of U.S. Provisional Application No. 61/055,682, filed on May 23, 2008, which is incorporated herein by reference in its entirety.
Number | Date | Country | |
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61055682 | May 2008 | US |