Anchor driving device

Abstract

An anchor driving device includes an anchor, a driving member with a slide stop, an anchor rod, a slide collar, and a load cell. The driving member is removably coupled to the anchor. The slide stop of the driving member is spaced apart from and disposed above the anchor. The anchor rod is permanently coupled to the anchor. The slide collar is disposed on the driving member and is selectively affixed to the driving member with a release mechanism. The load cell is permanently coupled to the slide collar and selectively coupled to the anchor rod. The load cell is configured to measure a load through the anchor rod during a setting operation of the anchor.

Claims

1. An anchor driving device, comprising: an anchor; a driving member removably coupled to the anchor, the driving member having a slide stop spaced apart from and disposed above the anchor; a slide collar that is slidably disposed on the driving member above the slide stop, the slide collar selectively affixed to the driving member; an anchor rod permanently coupled to the anchor, wherein the anchor is rotatable about the anchor rod from an inline or parallel position for setting into a locked perpendicular position for anchoring; and a load cell permanently coupled to the slide collar and selectively coupled to the anchor rod, wherein the load cell is configured to measure a load through the anchor rod during a setting operation of the anchor, the load cell having a top end and a bottom end, the top end having a top mechanical attachment point, the bottom end having a bottom mechanical attachment point, and the top mechanical attachment point coupled to the slide collar.

2. The anchor driving device of claim 1, wherein the top mechanical attachment point is an eyelet.

3. The anchor driving device of claim 1, wherein the bottom attachment point connects to a lower load cell chain.

4. The anchor driving device of claim 3, further comprising an anchor rod shackle, wherein the anchor rod shackle is connected to the lower load cell chain.

5. The anchor driving device of claim 4, further comprising a permanent eye that is attached to an end of the anchor rod.

6. The anchor driving device of claim 5, wherein the permanent eye is removably attached to the anchor rod shackle, the load cell thereby selectively removably connected to the anchor rod by the anchor rod shackle.

7. The anchor driving device of claim 1, wherein the load cell is in communication with a computer system disposed above a water level.

8. The anchor driving device of claim 7, wherein the load cell is in communication with the computer system through one of a digital cable disposed between the load cell and the computer system, and a wireless transceiver to communicate a holding capacity of the driven anchor from the load cell to the computer system.

9. The anchor driving device of claim 8, wherein the computer system further has a screen that displays the holding capacity of the load cell in real time to a computer operator.

10. The anchor driving device of claim 9, wherein the computer system further has a resident guidance system with global positioning system capability.

11. The anchor driving device of claim 10, wherein the resident guidance system determines an elevation of the anchor below an earth floor.

12. The anchor driving device of claim 11, wherein the computer system further has a processor that is configured to execute computer-readable instructions for operation of the anchor driving device.

13. The anchor driving device of claim 12, wherein the processor is configured to determine where the anchor in set in the locked perpendicular position from both the holding capacity from the load cell and the elevation of the anchor.

14. The anchor driving device of claim 7, wherein a pitch sensor is disposed on an end of the driving member closest to the anchor, and the pitch sensor is in communication with the computer system, and the computer system is configured to display on the screen of the computer system an alignment of the anchor driving device in the inline or parallel position during a driving operation.

15. An anchor driving device, comprising: an anchor; a driving member removably coupled to the anchor, the driving member having a slide stop spaced apart from and disposed above the anchor; a slide collar that is slidably disposed on the driving member above the slide stop, the slide collar selectively affixed to the driving member; an anchor rod permanently coupled to the anchor, wherein the anchor is rotatable about the anchor rod from an inline or parallel position for setting into a locked perpendicular position for anchoring, wherein the anchor rod is disposed adjacent to and substantially parallel with the outer surface of the driving member; and a load cell permanently coupled to the slide collar and selectively coupled to the anchor rod, wherein the load cell is configured to measure a load through the anchor rod during a setting operation of the anchor.

16. An anchor driving device, comprising: an anchor; a driving member removably coupled to the anchor, the driving member having a slide stop spaced apart from and disposed above the anchor; a slide collar that is slidably disposed on the driving member above the slide stop, the slide collar selectively affixed to the driving member; an anchor rod permanently coupled to the anchor, wherein the anchor is rotatable about the anchor rod from an inline or parallel position for setting into a locked perpendicular position for anchoring; and a load cell permanently coupled to the slide collar and selectively coupled to the anchor rod, wherein the load cell is configured to measure a load through the anchor rod during a setting operation of the anchor, wherein the load cell has a top end and a bottom end, the top end having a top mechanical attachment point and the bottom end having a bottom mechanical attachment point, the top mechanical attachment point coupled to the slide collar, wherein the top mechanical attachment point is an eyelet, wherein the bottom attachment point connects to a lower load cell chain, comprising an anchor rod shackle, wherein the anchor rod shackle is connected to the lower load cell chain, further comprising a permanent eye that is attached to an end of the anchor rod, wherein the permanent eye is removably attached to the anchor rod shackle, the load cell thereby selectively removably connected to the anchor rod by the anchor rod shackle, wherein the driving member and the anchor rod are disposed adjacent to and substantially parallel with one another, wherein the load cell is in communication with a computer system disposed above a water level, wherein the load cell is in communication with the computer system through one of a digital cable disposed between the load cell and the computer system, and a wireless transceiver to communicate a holding capacity of the driven anchor from the load cell to the computer system, wherein the computer system further has a screen that displays the holding capacity of the load cell in real time to a computer operator wherein the computer system further has a resident guidance system with global positioning system capability, wherein the resident guidance system determines an elevation of the anchor below the earth floor, wherein the computer system further has a processor that is configured to execute computer-readable instructions for operation of the anchor driving device, wherein the processor is configured to determine where the anchor in set in the locked perpendicular position from both the holding capacity from the load cell and the elevation of the anchor, and wherein a pitch sensor is disposed on an end of the driving member closest to the anchor, and the pitch sensor is in communication with the computer system, and the computer system is configured to display on the screen of the computer system an alignment of the anchor driving device in the inline or parallel position during a driving operation.

17. A method of setting an anchor into an earth floor, the method comprising the steps of: providing an anchor driving device, including the anchor, a driving member removably coupled to the anchor, the driving member having a slide stop spaced apart from and disposed above the anchor, a slide collar that is slidably disposed on the driving member above the slide stop, the slide collar selectively affixed to the driving member, an anchor rod permanently coupled to the anchor, wherein the anchor is rotatable about the anchor rod from an inline or parallel position for setting into a locked perpendicular position for anchoring, wherein the anchor rod is disposed adjacent to and substantially parallel with the outer surface of the driving member, and a load cell permanently coupled to the slide collar and selectively coupled to the anchor rod, wherein the load cell is configured to measure a load through the anchor rod during a setting operation of the anchor; lowering the anchor driving device to a surface of the earth floor; applying a dynamic force to the anchor through the driving member, thereby lowering the anchor to a predetermined elevation below the earth floor; actuating the release mechanism to free the slide collar to rest on the slide stop of the driving member; raising the driving member to engage the anchor rod through the slide collar resting on the slide stop of the driving member, and causing the anchor to rotate about the anchor rod from the inline or parallel position for setting into the locked perpendicular position for anchoring; determining if the anchor has been set by the load through the anchor rod as measured by the load cell; disconnecting the anchor rod from the driving member; and raising the driving member up and out of the earth floor, whereby the anchor is set into the earth floor.

18. The method of claim 17, wherein the load cell is in communication with the computer system through one of a digital cable disposed between the load cell and the computer system, and a wireless transceiver to communicate a holding capacity of the driven anchor from the load cell to the computer system, and the step of determining if the anchor has been set further includes a step of utilizing the computer system to determine if the holding capacity has been reached on the anchor to ascertain that the anchor has moved from an insertion position to a set position within the earth floor.

19. The method of claim 18, wherein the step of determining if the anchor has been set with the computer system further includes a step of utilizing a resident guidance system of the computer system to determine the anchor has reached the predetermined elevation below the earth floor.

Description

DRAWINGS

(1) The above, as well as other advantages of the present disclosure, will become readily apparent to those skilled in the art from the following detailed description, particularly when considered in the light of the drawings described hereafter.

(2) FIG. 1 is a schematic representation of an anchor driving system in accordance with one embodiment of the present disclosure;

(3) FIG. 2 is an enlarged partial schematic representation taken at call-out 2 of the anchor driving system shown in FIG. 1;

(4) FIG. 2a is an enlarged partial schematic representation taken at call-out 2a of the anchor driving system shown in FIGS. 1 and 2;

(5) FIG. 3 is an enlarged partial schematic representation taken at call-out 3 of the anchor driving system shown in FIG. 2a;

(6) FIG. 4 is an enlarged partial schematic representation taken at call-out 4, 6 of the anchor driving system shown in FIGS. 1 and 2, and showing the anchor in an insertion position;

(7) FIG. 5 is an enlarged partial schematic representation taken at call-out 5 of the anchor driving system shown in FIG. 2a;

(8) FIG. 6 is an enlarged partial schematic representation taken at call-out 4, 6 of the anchor driving system of FIGS. 1 and 2, and showing the anchor in a set position;

(9) FIG. 7 is an enlarged partial schematic representation taken at call-out 7 of the anchor driving system shown in FIG. 9;

(10) FIG. 8 is a second schematic representation of the anchor driving system in accordance with the present disclosure;

(11) FIG. 9 is a third schematic representation of the anchor driving system in accordance with the present disclosure; and

(12) FIG. 10 is a schematic representation of a load locker in accordance with the present disclosure.

DETAILED DESCRIPTION

(13) The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. In respect of the methods disclosed, the order of the steps presented is exemplary in nature, and thus, is not necessary or critical unless otherwise disclosed.

(14) In an exemplary embodiment, there is shown in FIGS. 1-10 an anchor driving device 10 for driving and setting an anchor 12, such as a MANTA RAY MR-SR anchor as a non-limiting example. The anchor driving device 10 may utilize an excavator 14, like that provided by SENNEBOGEN excavators as a non-limiting example. The excavator 14 is typically mounted on a barge 16 floating at water level (WL). One of ordinary skill in the art may also select other suitable types of earth anchors and excavator equipment for installing the same within the scope of the present disclosure.

(15) Remote control of a setting operation for the anchor 12 is achieved by use of a computer system 18. In certain examples, the computer system 18 may be disposed in a control room 20 of the excavator 14. For example, the computer system 18 is interfaced with actuators of a boom 22 of the excavator 14. The actuators may be hydraulic, electric, or pneumatic, and in most particular embodiments are hydraulic cylinders. The boom 22 may have at least three pivot connections (P1-P3). The boom 22 is utilized to mechanically raise, lower, place, and set the anchor 12 in accordance with the method described herein. A skilled artisan may also select other suitable types and configurations of the boom 22, as desired.

(16) The computer system 18 is in electrical communications with a submersible load cell 24. The load cell 24 is configured to determine a holding capacity, load, or force (HC) caused by a driving and setting of the anchor 12, for example, by way of a digital cable 26 connected between the computer system 18 and the load cell 24. Other means for communication between the load cell 24 and the computer system 18, including wireless means, may also be employed.

(17) The load cell 24 has mechanical attachment points 28a, 28b respectively at top and bottom ends thereof. A top attachment point 28a may be connected to the excavator 14 through a slide collar 44 disposed on a tubular driving member 40, where the slide collar 44 is either connected to the tubular driving member 40 with a heavy upper chain 30 or the slide collar 44 is abutting a slide stop 46 of the tubular driving member 40, for example. A bottom attachment point 28b may be attached to a permanent anchor rod 32 by way of a lower chain 34, also as an example.

(18) Where the digital cable 26 is connected between the computer system 18 and the load cell 24, a computer operator (not shown) can monitor and record results like the holding capacity, load, or force (HC), by way of a screen 36 of the computer system 18, for example, as shown in FIG. 1.

(19) The digital cable 26 and the screen 36 are in communication with the computer system 18, which may have one or more processors that may have one or more sets of physical memory. The memory includes tangible and non-transitory processor-readable media. The computer system 18 may further have a resident guidance system with global positioning system (GPS) capabilities. The memory may contain at least one database on which load cell data is stored, for example. The processor is configured to execute computer-readable instructions on its memory, including instructions for operation of the anchor driving device 10 in accordance with the methods described herein.

(20) The operator may utilize the guidance system to determine an elevation or depth (E) of the anchor 12 below the earth floor (SF). As used herein, the term earth floor encompasses the floors of all types of bodies of water, including floors or beds of rivers, lakes, bays, seas, and oceans, as particular non-limiting examples. In a most particular embodiment, the term earth floor indicates a sea floor of a body of water.

(21) Through execution of the computer-readable instructions, the computer is configured to receive the load cell data (HC) and to generate images on the screen 36. In turn, data and images permit the operator to conveniently review and understand the load cell data being provided. The operator of the computer system 18 is free to select suitable computer technology to realize the benefits of the anchor driving device 10. This selectivity may include wireless transceivers (not shown) instead of a use of the digital cable 26 to communicate with the load cell 24, while remaining within the scope of the present disclosure.

(22) After the anchor 12 is mechanically driven down to the required elevation (E) below the earth floor (SF, see a down arrow in FIG. 3), the excavator 14 will pull upwardly (see up arrows in FIGS. 4 and 5) on the permanent anchor rod 32 to set the anchor 12. The load cell 24, which is connected between the excavator 14 and the permanent anchor rod 32, measures the holding capacity, load, or force (HC), along with confirmation that the permanent anchor rod 32 has reached the maximum required amount or threshold of force (HCmax, not shown) indicative of the anchor 12 having been moved from an insertion position to a set position that militates against a pulling of the anchor 12 from the earth floor. As a result, the anchor 12 is determined to be properly set.

(23) An excavator guidance system within the computer system 18 then displays the elevation (E) of the anchor 12 attached to the permanent anchor rod 32, and which is below the earth floor (SF). The load cell holding capacity, load, or force (HC) may also be displayed in real-time to the operator. As illustrated by the anchor 12 in FIG. 6, the anchor 12 is rotated from the insertion position, which is generally perpendicular to the earth floor (SF), and into place to the set position, which is generally parallel to the earth floor (SF), merely by pulling upwardly on the permanent anchor rod 32. Where the anchor 12 is in the set position, the force on the load cell 24 increases significantly as the permanent anchor rod 32 is being pulled upon. Consequently, the operator can monitor both the elevation (E) and use holding capacity, load, or force (HC) on the anchor 12 to ascertain that the anchor 12 has been set. The anchor 12 will be raised until a predetermined target or threshold of the holding capacity, load, or force (HCmax, not shown) is met, before subsequently releasing the anchor 12 from the tubular driving member 40.

(24) In operation, and prior to the start of installation of multiple ones of the anchor 12, an anchor 12 may be provided as a test anchor and be driven and set, in order to establish the target test or threshold force (HCmax, not shown) to be applied to remaining anchors 12, and thereby confirm that the anchor 12 is set properly. Other suitable means for establishing the target test or threshold force (HCmax, not shown) may also be selected by a skilled artisan, as desired.

(25) A suitable type of anchor driving device 10 according to various embodiments of the disclosure is shown in FIG. 2. The anchor driving device 10 may have a MANTA RAY MR-SR anchor disposed at one end, as one non-limiting example. However, it should be understood that other types of anchors may also be used within the scope of the present disclosure.

(26) With reference to FIG. 2, the anchor driving device 10 of the present disclosure has the tubular driving member 40 and the anchor rod 32 (also known as the permanent rod), which are disposed adjacent to and substantially parallel with one another. The driving member 40 may be a driving steel, for example. Although the term driving steel is employed herein, and generally connotes a suitable material used for the drive component of the anchor driving device 10, it should be understood that the driving member 40 is not necessarily formed from steel and may be made from other suitable materials as desired.

(27) The anchor driving device 10 may also include an I-beam (IB). The I-beam (IB) may be disposed on an end of the tubular driving member 40 opposite the anchor 12. Advantageously, the I-beam (IB) may be use for the excavator bucket (EB) to pick up the driving member 40. The driving member 40 may be welded to the I-beam (IB), for example. One skilled in the art may also select other suitable means for moving the driving member 40 by the excavator or other equipment, as desired.

(28) As shown in FIGS. 2-3, 5, and 7, there is a slide collar 44 that is slidably disposed on the driving member 40. The upper chain 30 may be welded to the slide collar 44. The upper chain 30 further has a release mechanism 42, which may be pulled manually via rope (not shown) by a diver (not shown) to selectively decouple the slide collar 44 from the driving member 40. In other examples, the release mechanism 42 may include an actuator remotely activated via the computer system. Other suitable means for decoupling the upper chain 30 of the slide collar 44 from the driving member 40 may also be employed within the scope of the disclosure.

(29) The slide stop 46 is affixed to the driving member 40, for example, by welding to the driving member 40. Where the anchor 12 is in the process of being driven into the earth, the slide stop 46 may be spaced apart from the slide collar 44 and disposed between the slide collar 44 and the anchor 12. The upper chain 30 suspends the slide collar 44 above the slide stop 46 in this case. Where the upper chain 30 has been decoupled from the driving member 40, the slide stop 46 is configured to militate against the slide collar 44 sliding all the way down to an end of the driving member 40.

(30) The load cell 24 (for example, a LCC-HRS hermetically sealed bi-directional load cell commercially available from Load Cell Central in Milan, Pa., USA) may be threadedly connected to an eyelet functioning as a top attachment point 28a, which in turn is connected to the slide collar 44, for example, as shown in FIG. 3. A load cell signal wire or the digital cable 26 extends from the load cell 24 to above the water level (WL, shown in FIG. 1). The lower load cell chain 34 connects the load cell 24 to a lifting eye 48 with an anchor rod shackle 49. The anchor rod shackle 49 is in turn is attached to a permanent eye 54, as shown in FIG. 2a. The permanent eye 54 is attached to the anchor rod 32. Through this portion of the process, where the lower attachment point 28b is attached via the lower load cell chain 34 to the permanent eye 54 of the anchor rod 32, the load cell 24 is connected to the anchor rod 32.

(31) FIGS. 2-9 depict a method of using the anchor driving device 10, according to various embodiments of the disclosure. It should be appreciated that this method of the present disclosure is not necessarily limited to just these steps, and that a skilled artisan may also employ other steps associated with driving the anchor 12 into the earth, and setting the anchor 12 within the earth, either above water or below water, within the scope of the present disclosure.

(32) As shown in FIG. 9, a first step involves an operator, typically in the control room 20, lowering the driving member 40 with the permanent anchor assembly 12 of the anchor driving device 10 from the barge 16 to below the water line (WL). The computer system 18, in the control room 20, displays an anchor location. For example, the operator may then line up the driving member 40 over a desired location on the earth floor (SF). The desired location may also have an anchor loading stand 52 preinstalled at the location. In certain examples, the operator may use GPS to line up the location of the drive position for the anchor 12. A diver may then verify manually that the operator has achieved proper alignment. The diver will also confirm that the drive location is free of any obstructions. The diver may further inform the operator of any minor adjustments that need to be made, at this time.

(33) With reference to FIG. 2, the operator may then cause the driving member 40 and anchor assembly 12 to be moved to the required elevation (E) in a second step. Pitch sensors (PS) attached to the driving member 40 and linked to the screen 36 on the computer system 18 in the control room 20, for example, allow the operator to maintain alignment during this driving operation. In addition, the excavator 14 may be outfitted with GPS that provides information on the elevation or depth (E) of the driving member 40 in near real-time throughout the driving operation.

(34) In particular, the operator will achieve a desired embedment of the anchor using a GPS guidance system that is contained within the computer system 18. Based on the borings and the action of the spuds during dredging (i.e., they can settle under their own weight as much as 15 feet), it has been determined that this approach may be successfully used to position the anchor 12. Optional external vibrators (not shown) may also be mounted to the excavator bucket (EB, shown in FIGS. 1-2) to add a dynamic force to facilitate the insertion and driving operation of the anchor 12, as desired.

(35) A third step may involve the operator confirming that the anchor assembly 12 is at the required depth or elevation (E). Once confirmed, and as shown in FIGS. 3, 4, and 7, the diver or some other personnel above the water level WL may manually decouple the slide collar 44 from the driving member 40 so that it is free to rest on the fixed slide stop 46. The operator then slowly raises the driving member 40 (as see by an up arrow in FIG. 6), which engages the permanent anchor rod 32 via an abutting of the slide collar 44 with the fixed slide stop 46.

(36) In turn, and via the slow raising of the anchor rod 32 by the driving member 40, the anchor 12 is tripped from vertical (the insertion position) to horizontal (the set position) as it is raised, which is illustrated by a counterclockwise arrow in FIG. 6. The down arrow in FIG. 3 shows that the slide collar 44 has moved down to the collar stop 46 upon being manually released and the driving member 40 pulled upwardly.

(37) With reference to the up arrow in FIG. 8, a fourth step includes the operator raising the driving member 40. The up arrow in FIG. 4 also shows that, because of a pulling upon the I-beam (IB) by the excavator or surface equipment, the driving member nipple 50 is pulled out of a respective mating portion 51 of the anchor 12 following the driving operation. In this fourth step, the operator monitors the load readings (HC) on the anchor 12 via the screen 36 on the computer system 18. These readings are supplied from the load cell 24 that is connected between the driving member 40 and the permanent anchor rod 32. When the readings (HC) indicate that a maximum or threshold predetermined load (HCmax, not shown) has been reached, in coordination with earlier determining the distance (E) traveled below the earth floor (SF) to which the anchor 12 has inserted, then the operator is assured that the head of the anchor 12 has tripped through rotation (for example, see counter clockwise arrow in FIG. 6). Consequently, the operator ceases raising the anchor driving device assembly 10.

(38) FIG. 5 illustrates the anchor rod 32 with the permanent eye 54 being connected to the bottom attachment point 28b of the load cell 24. This connection allows the load cell 24 to detect the load (HC) that results from the operator pulling up on the I-beam (IB) as the load (HC) is transferred through the anchor rod 32 and onto the load cell 24. FIG. 6 illustrates that the anchor 12 has tripped due to the pulling up (see up arrow) on the I-beam (IB), wherein the load (HC) has been transferred through the anchor rod 32 and onto the load cell 24.

(39) As shown in FIGS. 7-8, a fifth step involves notifying the diver so that the diver may release the lifting eye 48 with a shackle 49 connecting the driving member 40 to the permanent anchor rod 32. During this step, the operator may relax the load (HC) on the anchor rod 32 by not pulling upwardly on the driving member 40, so that the shackle 49 of the lifting eye 48 is not stressed and may be easily undone or decoupled by the diver. Other suitable means for releasing the lifting eye 48 with the shackle 49 including automated actuator means via the computer system may also be employed, as desired.

(40) A sixth step is shown in FIGS. 8-9. Once the diver has removed the shackle 49 and has moved to a safe area, the operator slowly raises the driving member 40 up and out of the sediment of earth floor (SF), and to an anchor loading stand 60 located on the platform deck (PD, shown in FIG. 1) of the excavator 14. The original permanent steel anchor 12 remains in place below the earth floor SF and is connected to a desired object to be anchored (e.g., a concrete mattress), as required.

(41) Subsequently, the anchor loading stand 60 shown in FIG. 1 is used to stabilize a new anchor assembly 12, while lining up the original driving device 40. While in the stand 52, a new permanent anchor rod 32 and anchor head unit 12 are connected to the driving member 40 for a next location of installation on the earth floor (SF). For example, using a scissor lift (not shown), the new anchor rod 32 may be connected to the load cell shackle 49 and the slide collar 44 is returned to its driving position with the upper chain 30 coupled with the release mechanism 42 to the driving member 40. In the meantime, an anchor driver stand (not shown), which may also be welded to the platform deck (PD), is used to store the driving member 40 when it is not in use.

(42) The above described anchor driving device 10 and method, which are utilized with the earth floor (SF) that is substantially parallel to the water level (WL), may be modified to be utilized with a shoreline embankment as shown in FIG. 10. In FIG. 10, like or related structure to that shown in FIGS. 1-9 is identified with a same reference number and a prime symbol () for purpose of clarity.

(43) For such a shoreline embankment application, the earth floor (SF) typically has a grade that is not substantially parallel to the water level (WL). As depicted in FIG. 10, the anchor 12, driving member device 40, and an alternate permanent anchor rod 32 are disposed through a load locker 56. The load locker 56 is disposed on the graded shoreline embankment earth floor (SF). For such an embodiment, the permanent anchor rod 32 might also be tied to a concrete mattress (not shown) for prevention of shoreline erosion.

(44) With such an alternate shoreline embankment orientation anchor driving device 10, the driving member 40 would be operated substantially as described hereinabove. However, an alternate permanent anchor rod 32 may be screwed into the anchor 12 and driven into the shoreline earth floor (SF) at an angle to a proper elevation or depth (E). Then, the driving member 40 would be removed by rotating the anchor 12 out of a threaded anchor hole 58. In addition, the load locker 56, as shown in FIG. 10 would be utilized to prove that the anchor 12 was load locked into anchor 12a position. Load locking this position of the anchor 12a is indicated by the clockwise arrow in FIG. 10. To assure proper load locking, the load locker 56 may communicate the load (HC) to the computer system 18 by way of digital cable 26.

(45) Advantageously, the anchor driving devices 10, 10 and associated methods described hereinabove and shown in the appended drawings ensures proper placement, setting, and holding capacities (HC) for the anchor 12.

(46) While certain representative embodiments and details have been shown for purposes of illustrating the invention, it will be apparent to those skilled in the art that various changes may be made without departing from the scope of the disclosure, which is further described in the following appended claims.