Brief Description of Drawings:

Fig. 1 illustrates a perspective view of the lifting assembly in accordance with a first embodiment.

Fig. 2 illustrates a front view of the upper flange of the object with upper lifting brackets in accordance with the first embodiment.

Fig. 3 illustrates a front view of the lower flange of the object with lower lifting brackets in accordance with the first embodiment.

Fig. 4 illustrates a top perspective view of the upper lifting bracket in accordance with the first embodiment.

Fig. 5 illustrates a back perspective view of the upper lifting bracket in accordance with the first embodiment.

Fig. 6 illustrates a front view of the upright piece of the- upper lifting bracket in accordance with the first embodiment.

Fig. 7 illustrates a perspective view of the flange attachment piece of the upper lifting bracket in accordance with the first embodiment.

Fig. 8 illustrates an exploded view of the upper lifting bracket in accordance with the first embodiment.

Fig. 9 illustrates a top perspective view of the lower lifting bracket in accordance with the first embodiment. Fig. 10 illustrates a bottom perspective view of the lower lifting bracket in accordance with the first embodiment.

Fig. 11 illustrates a side view of the lower lifting bracket in accordance with the first embodiment.

Fig. 12 illustrates an exploded view of the lower lifting bracket in accordance with the first embodiment.

Fig. 13 illustrates a top perspective view of the upper lifting bracket in accordance with a second embodiment.

Fig. 14 illustrates a top perspective view of the upper lifting bracket in accordance with a third embodiment.

Fig. 15 illustrates a top perspective view of the lower lifting bracket in accordance with a fourth embodiment.

Fig. 16 illustrates an exploded view of the lower lifting bracket in accordance with the fourth embodiment.

Fig. 17 illustrates a top perspective view of the lifting assembly in accordance with the fourth embodiment.

Fig. 18 illustrates a front view of the upper flange of the object with upper lifting brackets in accordance with the fourth embodiment.

Fig. 19 illustrates a front view of the lower flange of the object with lower lifting bracket in accordance with the fourth embodiment. Detailed Description

Each embodiment is directed to an apparatus and method for a lifting assembly which is used to lift objects using a lifting device. The object is lifted by the lifting assembly, which employs lifting brackets. The lifting brackets are adjustable such that they can be adapted to lift a number of different objects having different bolt patterns. Normally, the objects to be lifted incorporate different assemblies which have different bolt patterns. This adjustability of the bracket is obtained by incorporating at least one cam into one or more of the upper lifting bracket and the lower lifting bracket.

Reference will now be made in detail to the embodiments of the invention, examples of which are illustrated in the drawings.

The lifting assembly includes an upper lifting bracket and a lower lifting bracket. According to the first embodiment as illustrated in Figs. 1-3, a lifting assembly 400 includes a first upper lifting bracket 20(a), a second upper lifting bracket 20(b), a first lower lifting bracket 120(a) and a second lower lifting bracket 120(b) (seen in Fig. 3). These brackets are used to lift an object 300 by a lifting device 350 (seen in Fig. 2). The object 300 to be lifted may be long and heavy such as a windmill tower, smoke stack, silo and the like. The lifting device 350 may be a crane, a hoist, a block and tackle or the like, which is used to lift heavy objects. The object 300 has an upper end 235 having an upper flange 240 and a lower end 245 having a lower flange 250. As shown in Fig. 2 and Fig. 3, the upper flange 240 has spaced apart holes 255 and the lower flange 250 has spaced apart holes 260, respectively.

Fig. 4 illustrates an upper lifting bracket 20, representing the first upper lifting bracket 20(a) and the second upper rifting bracket 20(b). The upper lifting bracket 20 comprises of a flange attachment piece 25, an upright piece 80 and a loop 90. The flange attachment piece 25 has adjustable hole assemblies, a first adjustable hole assembly 30(a), a second adjustable hole assembly 30(b) and a third adjustable hole assembly 30(c). As illustrated in Fig. 5, the upright piece 80 has an opening 85 which engages the loop 90. The loop 90 is aligned with the opening 85 of the upright piece 80 and removably attached to it by means of a fastener 95 (seen in Fig. 4). A rivet or any other similar means may be used for the attachment. The upper lifting bracket 20 may be made of any material having high tensile strength such as steel or the like. As illustrated in Fig. 6, the upright piece 80 has a cut out section 100 and a bottom engagement part 105. As illustrated in Fig. 7, the flange attachment piece 25 of the upper lifting bracket 20 has a cutout recess on its upper surface which forms an engagement section 60. The upright piece 80 is positioned along the engagement section 60 of the flange attachment piece 25 such that the cut out section 100 fits snugly into the recess of the engagement section 60. Upright piece 80 and flange attachment piece 25 are machined such that they fit together to form the L-shaped upper lifting bracket 20. As shown in figures 1-2, upper lifting bracket 20 is attached to upper flange 240 such that upright piece 80 is closest to an inner perimeter of said flange.

Fig. 8 illustrates the exploded view of the upper lifting bracket 20. Lifting bracket 20 includes a first adjustable hole assembly 30(a) including a through hole 35(a) with a threaded cylindrical wall, which engages a threaded insert 40(a). An annular flange 45(a) with a concentric hole 47(a) is fixedly secured atop the threaded insert 40(a). Annular flange 45(a) has a diameter larger than the diameter of the first through hole 35(a), such that a portion of the outer perimeter of the bottom surface of the annular flange 45 (a) rests atop the bracket 20, when the threaded insert 40(a) is fully positioned within the first through hole 35(a). Within the threaded insert 40(a) is an eccentric hole 50 (a) that does not share a common center point with the first through hole 35(a). The diameter of the eccentric hole50(a) is appreciably less than the diameter of the first through hole 35(a) such that the eccentric hole 50(a) bores through the length of the threaded insert 40(a), thereby forming an additional through hole 55(a). When annular flange 45(a) and threaded insert 40(a) are positioned within first through hole 35(a), the concentric hole 47(a) and eccentric hole 50(a) are aligned such that a bolt or the like can be fastened with through hole 35(a). Similarly, bracket 20 includes second adjustable hole assembly 30(b) including second through hole 35(b) having a threaded cylindrical wall, which engages a threaded insert 40(b). An annular flange 45(b) with a concentric hole 47(b) is fixedly secured atop the threaded insert 40(b) and has a diameter larger than the diameter of the first through hole 35(b), such that a portion of the outer perimeter of the bottom surface of the annular flange 45 (b) rests atop the bracket 20, when the threaded insert 40(b) of the first cam 30(a) is fully positioned within the second through hole 35(b).. Within second insert 40(b) is an eccentric hole 50(b) that does not share a common center point with the second through hole 35(b). The diameter of the eccentric hole 50(b) is appreciably less than the diameter of the second through hole 35(b) such that the eccentric hole 50(b) bores through the length of the threaded insert 40(b), thereby forming an additional through hole 55(b). When annular flange 45(b) and threaded insert 40(b) are positioned within through hole 35(b), the concentric hole 47(b) and eccentric hole 50(b) are aligned such that a bolt or the like can be fastened with through hole 35(b).

Likewise, third adjustable hole assembly 30(c) includes a first through hole 35(c) having a threaded cylindrical wall, which engages a threaded insert 40(c). An annular flange 45(c) with a concentric hole 47(c) is fixedly secured atop the threaded insert 40(c) and has a diameter larger than the diameter of the first through hole 35(c), such that a portion of the outer perimeter of the bottom surface of the annular flange 45 (c) rests atop the bracket 20, when the threaded insert 40(c) is fully secured within the third through hole 35(c). Within the threaded insert 40(c) is an eccentric hole 50(c) that does not share a common center point with the third through hole 35(c). The diameter of the eccentric hole 50(c) is appreciably less than the diameter of the third through hole 35(c) such that the eccentric hole 50(c) bores through the length of the threaded insert 40(c), thereby forming an additional through hole 55(c). When annular flange 45(a) and threaded insert 40(a) are positioned within first through hole 35(a), the concentric hole 47(a) and eccentric hole 50(a) are aligned such that a bolt or the like can be fastened with through hole 35(a).

The first adjustable hole assembly 30(a) may be adjusted by grasping annular flange 45(a) and hand-turning it such that threaded insert 40(a) is rotated in either clockwise or counter-clockwise direction. Thus, the eccentric hole 50(a) changes position within the first through hole 35(a), the center point of which becoming closer to or further from the center point of the eccentric hole 50(b) of the adjacent second adjustable hole assembly 30(b), depending on its initial position. By actuating the first adjustable hole assembly 30(a), the distance between the first adjustable hole assembly 30(a) and the second adjustable hole assembly 30(b) can be varied as much as 3/8 inches with the use of threaded insert 40(a).

Similarly, the second adjustable hole assembly 30(b) can be hand-turned in either clockwise or counter-clockwise direction by grasping the annular flange 45 (b) and hand- turning it. As second adjustable hole assembly 30(b) is turned the distance is varied between the center point of the eccentric hole 50(b) of the second adjustable hole assembly 30(b) and the of the center point of the eccentric hole of the adjacent adjustable hole assemblies on its either side, 30(a) and 30(c). Thus, by actuating the second adjustable hole assembly 30(b), the distance between the second adjustable hole assembly 30(b) and the adjacent adjustable hole assemblies, 30(a) and 30(c), can be varied as much as 3/8 inches with the use of threaded insert 40(b).

Likewise, the third adjustable hole assembly 30(c) can be hand-turned in either clockwise or counter-clockwise direction by grasping the annular flange 45(c) and hand- turning it, in order to vary the distance between the center point of the eccentric hole 50(c) of the third adjustable hole assembly 30(c) and the of the center point of the eccentric hole 50(b) of the second adjustable hole assembly 30(b). Thus, by actuating the third adjustable hole assembly 30(c), the distance between the eccentric hole 50(c) of the third adjustable hole assembly 30(c) and the eccentric hole 50(b) of the second adjustable hole assembly 30(b) can be varied as much as 3/8 inches with the use of threaded insert 40(c). This provides adaptability to the upper lifting bracket 20 so that it can be used to lift different object assemblies with different bolt patterns.

Fig. 9 illustrates a lower lifting bracket 120, representing the first lower lifting bracket 120(a) and the second lower lifting bracket 120(b). The lower lifting bracket 120 comprises of a first portion 125, a second portion 190 and a loop 220. The first portion 125 has a fust adjustable hole assembly 150(a) on one side of the second portion 190 and a second adjustable hole assembly 150(b) on the other side of the second portion 190. As illustrated in Fig. 10 and Fig. 11, the second portion 190 is attached to the first portion 125 and adapted to engage the loop 220. The lower lifting bracket 120 may be made of any material having high tensile strength such as steel or the like. As illustrated in the exploded view of the lower lifting bracket 120 in Fig. 12, the first portion 125 has a first recess which forms a first outer mating area 130, a second recess which forms a second outer mating area 140 and a center mating surface 135. The second portion 190 has a first outer piece 195, a second outer piece 200, a center piece 205 and a bottom engagement part 210. The first outer piece 195, the second outer piece 200 and the center piece 205 each have an opening 215 formed within. The loop 220 also has similar openings 215 formed within. The first outer piece 195 is fit within the recess of the first outer mating area 130, the second outer piece 200 is fit within the recess of the second outer mating area 140, the center piece 205 is fit over the center mating surface 135 and the loop 220 is fit around the center piece 205 and in between the first outer piece 195 and the second outer piece 200 such that all the openings 215 are aligned along a common central axis. These are all then removably secured by means of a fastener 225 (seen in Fig. 9). A rivet or any other similar means may be used for the attachment.

The first adjustable hole assembly 150(a) has a threaded cylindrical wall forming a first through hole 155(a), which engages a threaded insert 160(a). An annular flange 165(a) with a concentric hole 167(a) is fixedly secured atop the threaded insert 160(a) and has a diameter larger than the diameter of the first through hole 155(a), such that a portion of the outer perimeter of the bottom surface of the annular flange 165(a) rests atop the bracket 120, when the threaded insert 160(a) is fully secured within the through hole 155(a). Within threaded insert 160(a) is an eccentric hole 170(a) that does not share a common center point with the first through hole 155(a). The diameter of the eccentric hole 170(a) is appreciably less than the diameter of the first through hole 155(a) such that the eccentric hole 170(a) bores through the length of the threaded insert 160(a), thereby forming an additional through hole 175(a). Similarly, the second adjustable hole assembly 150(b) has a threaded cylindrical wall forming a first through hole 155(b), which engages a threaded insert 160(b). An annular flange 165(b) with a concentric hole 167(b) is fixedly secured atop the threaded insert 160(b) and has a diameter larger than the diameter of the first through hole 155(b), such that a portion of the outer perimeter of the bottom surface of the annular flange 165(b) rests atop the bracket 120, when the threaded insert 160(b) is fully secured within the second through hole 155(b). Within the annular flange 165(b) is an eccentric hole 170(b) that does not share a common center point with the second through hole 155(b). The diameter of the eccentric hole 170(b) is appreciably less than the diameter of the second through hole 155(b) such that the eccentric hole 170(b) bores through the length of the threaded insert 160(b), thereby forming an additional through hole 175(b).

The first adjustable hole assembly 160(a) may be adjusted by grasping the annular flange 165(a) and hand-turning it in either clockwise or anti clockwise direction such that the threaded insert 160(a) rotates and the eccentric hole 170(a) changes position within the first through hole 155(a). As the first adjustable hole assembly 150(a) is turned the center point of eccentric hole 170(a) becomes closer to or further from the center point of the eccentric hole 170(b) of the second adjustable hole assembly 150(b), depending on its initial position. Thus, by actuating the first adjustable hole assembly 150(a), the distance between the first adjustable hole assembly 150(a) and the second adjustable hole assembly 150(b) can be varied as much as 3/8 inches with the use of threaded insert 160(a).

Similarly, the second adjustable hole assembly 150(b) can be hand-turned in either clockwise or anti-clockwise direction by grasping the annular flange 165(b) and rotating it. Thus, the distance is varied between the center point of the eccentric hole 170(b) of the second cam 150(b) and the center point of the eccentric hole 170(a) of the first cam 150(a). By actuating the second cam 150(b), the distance between the second cam 150(b) and the first cam 150(a) can be varied as much as 3/8 inches with the use of threaded insert 160(b). This provides adaptability to the lower lifting bracket 120 so that it can be used to lift different object assemblies with different bolt patterns.

As seen in Fig. 2, the first upper lifting bracket 20(a) and the second upper lifting bracket 20(b) are positioned along the upper flange 240 of the object 300 at nine o ¹ clock and three o ¹ clock position, respectively. The first adjustable hole assembly 30(a) of the first upper lifting bracket 20(a) is aligned with respect to the spaced apart holes 255 along the upper flange 240 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 50(a) of the first adjustable hole assembly 30(a) also passes through one of spaced apart holes 255 along the upper flange 240 of the object 300.

Similarly, the second adjustable hole assembly 30(b) of the first upper lifting bracket 20(a) is aligned with respect to the spaced apart holes 255 along the upper flange 240 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 50(b) of the second adjustable hole assembly 30(b) also passes through the spaced apart holes 255 along the upper flange 240 of the object 300.

Likewise, the third adjustable hole assembly 30(c) of the first upper lifting bracket 20(a) is aligned with respect to the spaced apart holes 255 along the upper flange 240 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 50(c) of the third adjustable hole assembly 30(c) also passes through the spaced apart holes 255 along the upper flange 240 of the object 300. A nut may be used in order to secure the fastening bolts. Thus, the first upper lifting bracket 20(a) is securely fastened along the upper flange 240 at the upper end 135 of the object 300 at the nine o' clock position. The second upper lifting bracket 20(b) is similarly aligned and fastened along the upper flange 240 of the object 300 at the three o' clock position.

As illustrated in Fig. 3, a first lower lifting bracket 120(a) and a second lower lifting bracket 120(b) are positioned along the lower flange 250 at the lower end 245 of the object 300 at eleven o ¹ clock and one o' clock position, respectively. The first adjustable hole assembly 150(a) of the first lower lifting bracket 60(a) is aligned with respect to the spaced apart holes 260 along the lower flange 250 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 170(a) of the first adjustable hole assembly 150(a) also passes through one of the spaced apart holes 260 along the lower flange 250 of the object 300.

Similarly, the second adjustable hole assembly 150(b) of the first lower lifting bracket 120(a) is aligned with respect to the spaced apart holes 260 along the lower flange 250 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 170(b) of the second adjustable hole assembly 150(b) also passes through one of the spaced apart holes 260 along the lower flange 250 of the object 300. A nut may be used in order to secure the fastening bolts. Thus, the first lower lifting bracket is securely fastened along the lower flange 250 at the lower end 245 of the object 300 at the eleven o' clock position. The second lower lifting bracket 120(b) is similarly aligned and fastened along the lower flange 250 of the object 300 at the one o' clock position.

Once the pair of upper lifting brackets 20(a) and 20(b) and the pair of lower lifting brackets 120(a) and 120(b) are aligned and fastened along their positions on the upper flange 240 and lower flange 260 of the object 300 respectively, a cable 270 is used to hook the lifting device 350 to the loops 90 and 220 of the upper lifting brackets 20(a) and 20(b) and the lower lifting brackets 120(a) and 120(b), respectively. A chain, rope or any other similar means may be used to hook the lifting device 350 to the loops 90 and 220. The lifting device 350 then first raises the object 300 while it is positioned horizontally relative to ground and then lowers the lower end 245 of the object 300 such that the object 300 comes into a vertical position relative to ground.

A second embodiment with respect to the upper lifting bracket 20 is illustrated in Fig. 13. According to the embodiment, the upper lifting bracket 20 comprises of a flange attachment piece 25 and an upright piece 80. The upper lifting bracket of the present embodiment is similar to that of the first embodiment described above; however, in the second embodiment the second adjustable hole assembly 30(b) of the upper lifting bracket 20 of the first embodiment is replaced by a guide pin hole 65, such that the first adjustable hole assembly 30(a) and the third adjustable hole assembly 30(c) lie on either side of the guide pin hole 65. The guide pin hole 65 is a simple through hole, unlike the through hole of the adjustable hole assembly with the threaded insert. The guide pin hole 65 may serve as another point of attachment of the lifting bracket to the mounting assembly. It may also be used as a measurement reference in order to vary the distance between the first adjustable hole assembly 30(a) and the third adjustable hole assembly 30(c) of the upper lifting bracket 20. A notch 75 may be formed on the threaded insert 40(a) and the threaded insert 40(c) of the first adjustable hole assembly 30(a) and the third adjustable hole assembly 30(c), respectively, in order to facilitate turning of the inserts with a tool or the like.

A third embodiment with respect to the upper lifting bracket 20 is illustrated in Fig. 14. According to the embodiment, the upper lifting bracket 20 comprises of a flange attachment piece 25 and an upright piece 80. The upper lifting bracket of the present embodiment is similar to that of the first embodiment of the invention described; however, the eccentric hole 50(b) within the threaded insert 40(b) of second adjustable hole assembly 30(b) of the upper lifting bracket 20 of the first embodiment is replaced by a concentric hole 70 within the threaded insert 40(b) of second adjustable hole assembly 30(b). The hole 70 forms a concentric hole as it shares a common center point with the first through hole 35(b) of the second adjustable hole assembly 30(b). The diameter of the concentric hole 70 is appreciably less than the diameter of the first through hole 35(b) of the second adjustable hole assembly 30(b) such that the concentric hole 70 bores through the length of the threaded insert 40(b), of the second adjustable hole assembly 30(b) thereby forming an additional through hole 55(b). A notch 75 may be formed on the threaded insert 40(a), the threaded insert 40(b) and the threaded insert 40(c) in order to facilitate turning of the inserts with a tool or the like.

A fourth embodiment with respect to the lower lifting bracket 120 is illustrated in Fig. 15. The present embodiment is similar to the first embodiment of the invention described; however, the fourth embodiment includes an additional adjustable hole assembly. The lower lifting bracket 120 of the present embodiment has a total of four adjustable hole assemblies on its first portion 125. An additional adjustable hole assembly is incorporated on each side of the second portion 190 of the lower lifting bracket 120. According to the present embodiment, the lower lifting bracket 120 comprises of a first portion 125 and a second portion 190.

Fig. 16 illustrates the exploded view of the lower lifting bracket 120 of the present embodiment. The first portion 125 of lower lifting bracket 120 has a first adjustable hole assembly 150(a), a second adjustable hole assembly 150(b), a third adjustable hole j assembly 150(c) and a fourth adjustable hole assembly 150(d) formed therein, which are similar in design and function to the adjustable hole assemblies 150(a) and 150(b) of the first embodiment. The four adjustable hole assemblies 150(a), 150(b), 150(c) and 150(d) are spaced substantially equally apart from one another. The first adjustable hole assembly 150(a) and the third adjustable hole assembly 150(c) lie on one side of the second portion 190 whereas the second adjustable hole assembly 150(b) and the fourth adjustable hole assembly 70(d) lie on the other side of the second portion 190. The third adjustable hole assembly 150(c) has a threaded cylindrical wall forming a first through hole 155(c), which engages a threaded insert 160(c). An annular flange 165(c) with a concentric hole 167(c) is fixedly secured atop the threaded insert 160(c) and has a diameter larger than the diameter of the first through hole 155(c), such that a portion of the outer perimeter of the bottom surface of the annular flange 165(c) rests atop the bracket 120, when the threaded insert 160(c) is fully secured within the second through hole 155(c).. Within the threaded insert 160 (c) is an eccentric hole 170(that does not share a common center point with the first through hole 155(c). The diameter of the eccentric hole 170(c) is appreciably less than the diameter of the first through hole 155(c) such that the eccentric hole 170(c) bores through the length of the threaded insert 160(c), thereby forming an additional through hole 175(c). The fourth adjustable hole assembly 155(b) is similarly configured and operates in a similar manner. As the lower lifting bracket 120 is provided with four adjustable hole assemblies on the first portion 85, a single lower lifting bracket is sufficient in order to lift the object 300 as illustrated in Fig. 17. Similar to the first embodiment of the invention, as illustrated in Fig. 18, the fust upper lifting bracket 20(a) and the second upper lifting bracket 20(b) are aligned and fastened along the upper flange 240 at the upper end 135 of the object 300 at nine o' clock and three o ¹ clock position, respectively. As illustrated in Fig. 19, only a single lower lifting bracket 120 is positioned along the lower flange 250 of the object 300 at the twelve o' clock position. The first adjustable hole assembly 150(a) of the lower lifting bracket 120 is aligned with respect to the spaced apart holes 260 along the lower flange 250 by hand turning it and hence adjusting the distance, such that a fastening bolt or the like, passing through the eccentric hole 170(a) also passes through one of the spaced apart holes 260 along the lower flange 250 of the object 300. The second adjustable hole assembly 150(b), third adjustable hole assembly 150(c), and forth adjustable hole assembly 150(d) are each configured and operate in a manner similar to first adjustable hole assembly 150(a). A nut may be used in order to secure the fastening bolts. Thus, the lower lifting bracket 120 is securely fastened along the lower flange 250 at the lower end 245 of the object 300 at the twelve o' clock position. Once the pair of the upper lifting bracket 20(a) and 20(b) and the lower lifting bracket 120 are aligned and fastened along their positions on the upper flange 240 and lower flange 260 of the object 300 respectively, a cable 270 is be used to hook the lifting device 350 to the loops 90 and 220 of the upper lifting brackets 20(a) and 20(b) and the lower lifting bracket 120, respectively. A chain, rope or any other similar means may be used to hook the lifting device 350 to the loops 90 and 220. The lifting device 350 then first raises the object 300 while it is positioned horizontally relative to ground and then lowers the lower end 245 of the object 300 such that the object 300 comes into a vertical position relative to ground.

While specific embodiments of the have been described in detail, those with ordinary skill in the art will appreciate that various modifications and alternatives to those details could be developed in the light of the overall teachings of the disclosure. For example, the adjustable hole assemblies of the upper lifting bracket may be formed of any configuration for the insert hole within the annular flange, for example, eccentric, concentric, ovals or the like and any combinations thereof. Hence, it is possible to have various designs of the upper lifting brackets that are adaptable, by using different combinations of configuration for the insert hole within the annular flange of the adjustable hole assemblies. There can be variable number of adjustable hole assemblies on each of the upper lifting bracket. Additionally, any of the adjustable hole assemblies on the upper lifting bracket may be replaced by a simple guide pin hole. Similar modifications may also be applied to the lower lifting bracket. Furthermore, it is to be understood that the lifting assembly may comprise any combination of number of upper lifting brackets and number of lower lifting brackets, each employing similar or variable combinations of adjustable hole assembly configurations to lift the object, depending on the requirement of the object. The examples used to illustrate the embodiments of the present invention, in no way limit the applicability of the present invention to them.