Pivot Means Connecting Separate Fluke Or Hook Patents (Class 52/162)
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Patent number: 11208828Abstract: Anchoring means for anchoring a guy line of a tent to the ground are formed by two equally large elongated tent pegs which two are in contact with a main surface and can be moved in longitudinal direction relative to each other. This tent peg is in contact with the ground only with one of its main surfaces and with the other main surface is relatively easily movable over the other tent peg. After the tent peg has been extracted from the ground along the tent peg, the tent peg will be extracted from the ground by further pulling at tent peg. This tent peg is also clear of the ground on a main surface, where the tent peg has just been located and can therefore be pulled out of the ground in a simple manner.Type: GrantFiled: November 30, 2018Date of Patent: December 28, 2021Inventor: Johnny Christiaan Martin Hermans
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Patent number: 11112226Abstract: An arrow comprising: an arrow shaft including a toggle movable between a first state and a second state; an arrowhead including an arrowhead body and an arrowhead tip, wherein the arrowhead body includes a first end and a second end, the second end being attached to the arrow shaft; and at least one barb vane including a first end and a second end, the first end being pivotally mounted to the arrowhead body at a pivot, wherein the barb vane is pivotably movable between a first configuration and second configuration; wherein, when the toggle is in the first state, the barb vane is locked in the first configuration and, when the toggle is in the second state, the barb vane is permitted to move freely into the second configuration.Type: GrantFiled: December 23, 2019Date of Patent: September 7, 2021Inventors: John Razmus, II, Robert Cope
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Patent number: 9297139Abstract: The present invention refers to an anchorage for underpinning and bearing walls. The anchorage includes at least one head module and a brace tube which are joined coaxially together. The head module has a tapered point which serves as a guide and in the proximity to this point, the head module has at least two foldable blades on both sides of the brace tube. The blades present reinforcement ribs and tabs on their outer part and they are joined at one of their ends to the brace tube with a joint hinge and held at an upper third of the blades by a clamping device which is linked to the brace tube with a removable bolt. This removable bolt includes a knuckle pin with an end linked by a connector to the brace tube. The opposite end includes a clearance drilling angled at a slant, at 45 degrees of its axle, this end being inserted in the brace tube in correspondence with a bolt clamp.Type: GrantFiled: September 3, 2014Date of Patent: March 29, 2016Inventor: Vicente Luis Chrestia
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Patent number: 9279228Abstract: A pile is disclosed for insertion by a pile driver. The pile incorporates transversely extending anchors for increased pull-out resistance.Type: GrantFiled: March 13, 2014Date of Patent: March 8, 2016Inventor: John W. Jinnings
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Patent number: 9144424Abstract: A method of connecting a suture to a bone including the steps of inserting at least one suture anchor into the bone, and disposing a suture loop about a crossbar of the suture anchor in such a way that when a proximally directed force is applied to the suture loop, a free end of the crossbar engages a transverse edge of the body of the suture anchor to limit proximal motion of the crossbar and capture the suture loop.Type: GrantFiled: July 7, 2014Date of Patent: September 29, 2015Assignee: REDYNS MEDICAL LLCInventors: Nathan B. Snyder, George J. Rohlinger
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Patent number: 9016656Abstract: A stabilizer which has general purpose use but which is particularly well suited for use with temporary real estate signs has an elongated body adapted for pivotal connection with a post for vertical swinging movement. A plurality of flanges or wings are spaced apart longitudinally at an opposite and free end of the body and define flat laterally extending anchoring surfaces. The free end of the stabilizer body is inserted into the soil on forceful downward swinging movement of the body and the lateral anchoring surfaces firmly secure the post against angular movement toward and away from the stabilizer. The stabilizer can be releasably stored in an upright position adjacent the post.Type: GrantFiled: February 20, 2013Date of Patent: April 28, 2015Inventor: Paul David Basconi
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Patent number: 8820007Abstract: A post sleeve installation assembly includes: an elastomeric sleeve core shaped to form a post sleeve when positioned in uncured concrete, a removable stiffener inside the core, an aperture extending lengthwise in the stiffener, a locking element positioned within the core, and an assembly plate coupled to the stiffener. The assembly plate clamps to a prefabricated sleeve element, with the core and stiffener positioned within a post cavity of the sleeve element. an installation stake is positioned in the aperture and prevented from sliding upwards by the locking element. A release point on the assembly plate permits an operator to release the locking element for removal of the stake. To install a post sleeve, the operator positions the installation assembly, clamped to a prefabricated sleeve element, in a post hole with the stake resting on the bottom, then fills the hole with concrete, manipulating the stake to position the assembly.Type: GrantFiled: September 23, 2011Date of Patent: September 2, 2014Inventor: N. Eric Knudsen
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Patent number: 8011860Abstract: An earth anchor of the pivoting type having an essentially cylindrical body, a blind bore extending thereinto from a trailing axial end of the cylindrical body and a leading edge projecting from a leading end of the body, the leading edge being formed as a rounded surface adapted for penetration through reinforcement paths while minimizing severing of the strands of the mat.Type: GrantFiled: June 29, 2010Date of Patent: September 6, 2011Assignee: Foresight Products, LLCInventor: William G. Stahm
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Publication number: 20100269422Abstract: An earth anchor of the pivoting type having an essentially cylindrical body, a blind bore extending thereinto from a trailing axial end of the cylindrical body and a leading edge projecting from a leading end of the body, the leading edge being formed as a rounded surface adapted for penetration through reinforcement paths while minimizing severing of the strands of the mat.Type: ApplicationFiled: June 29, 2010Publication date: October 28, 2010Inventor: William G. Stahm
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Patent number: 7789594Abstract: An earth anchor of the pivoting type having an essentially cylindrical body, a blind bore extending thereinto from a trailing axial end of the cylindrical body and a leading edge projecting from a leading end of the body, the leading edge being formed as a rounded surface adapted for penetration through reinforcement paths while minimizing severing of the strands of the mat.Type: GrantFiled: August 10, 2007Date of Patent: September 7, 2010Assignee: Foresight Products, LLCInventor: William G. Stahm
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Patent number: 7743886Abstract: Systems for stabilizing ladders are provided. A representative system incorporates a ladder stabilizing assembly that includes a mount, a frame and a spike. The mount is configured to attach to a ladder. The frame extends from the mount and is movable between a stowed position, in which the frame is located adjacent the ladder, and an un-stowed position, in which the frame extends outwardly from the ladder. The spike extends from the frame and is operative to be driven into the ground such that, when the frame is in the un-stowed position and the spike is driven into the ground, the ladder stabilizing assembly provides support to the ladder.Type: GrantFiled: June 15, 2006Date of Patent: June 29, 2010Inventors: Kuyler Barron Feemster, Jr., D. Curtis Mann
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Patent number: 7624545Abstract: A portable ground anchor system comprises base plate members having a hinge pin passage formed therethrough and each base plate member having a multiplicity of holes formed therethrough for interaction with ground spikes; central triangular shaped plate members having circular openings formed therethrough at a triangular apex thereof; a spacer member adapted to provide an engagement for a cable, said spacer member interconnected between said central triangular shaped plate members; a cylindrical pin for pivotally joining the base plate members and the central triangular members.Type: GrantFiled: May 11, 2007Date of Patent: December 1, 2009Inventor: Mark Turley
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Patent number: 7621098Abstract: Vertical segmented support and media consolidation plates swingably mounted about pivot points on the vertical segmented support, incorporate media-facing surfaces swingable outwardly from the vertical support means into the surrounding media. Varying segmented lengths form the segmented vertical segmented support. The novel segmented apparatus and installation method further provide for a centering collar 113, an anchor positioning means at level force pivoting plates 194, and pivoting plates 194 positioned 40-50 degrees from vertical. A frusto-cone 197 dx equal to a predetermined distance of one-half inch forms gap 204. The novel method installs an anchor and foundation device in the earth by preparing a hole in the earth, lowering into the hole a segmented anchor or foundation device having swingable media facing plates, and applying force to swing the plates outwardly into the surrounding media.Type: GrantFiled: November 14, 2002Date of Patent: November 24, 2009Assignee: MFPF, Inc.Inventor: Gary L. Reinert, Sr.
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Patent number: 6983568Abstract: A ground anchor (10) for anchoring a structure to the ground includes an anchor shank (15) having a connection point (18) at which a connecting member, such as a chain (19) is coupled to the anchor shank (15). An anchor body (12) is pivotally connected to the anchor shank (10) at a point (14) remote from the connection point (18).Type: GrantFiled: April 10, 2003Date of Patent: January 10, 2006Inventors: James P. Chapman, Shelby M. Withrow
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Patent number: 6922954Abstract: A ground retention apparatus is provided for deterring the theft of services from an outdoor pedestal. The ground retention apparatus includes a ground stake having a first end attached to the pedestal and a second end opposite the first end for engaging the ground beneath the pedestal. The ground retention apparatus further includes a stop plate secured to the ground stake medially between the first end and the second end. The stop plate defines a hinge line separating a lower portion that is stationary and an upper portion that is movable relative to the lower portion between a first position wherein the upper portion is generally parallel to the lower portion and a second position wherein the upper portion is angled relative to the lower portion. The stop plate prevents the ground stake from being removed from the ground, thereby deterring unauthorized access to the equipment inside the pedestal.Type: GrantFiled: December 13, 2002Date of Patent: August 2, 2005Assignee: Corning Cable Systems LLCInventors: John J. Bradley, Guy Castonguay, Miguel Angel Herrera Bucio, José Gustavo Fernández Tea, Mariano Perez Vazquez
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Publication number: 20040200155Abstract: A ground anchor (10) for anchoring a structure to the ground includes an anchor shank (15) having a connection point (18) at which a connecting member, such as a chain (19) is coupled to the anchor shank (15). An anchor body (12) is pivotally connected to the anchor shank (10) at a point (14) remote from the connection point (18).Type: ApplicationFiled: April 10, 2003Publication date: October 14, 2004Inventors: James P. Chapman, Shelby M. Withrow
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Patent number: 6764251Abstract: An anchor formed of a hollow tube and pivotally attached wings with fluid pressure in the tube being used to expand the wings outwardly. A ring encircles the hollow tube and is attached to the outside surface of the hollow tube to allow for securement of cables to the anchor.Type: GrantFiled: July 5, 2002Date of Patent: July 20, 2004Inventor: Anthony J. Schnur
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Publication number: 20030221378Abstract: Tethering stakes of the nature intended to be pounded flush with or below ground level. Certain of the tethering stakes include a cap on the pounding end which is adapted for ease of placement and release of a tethering line. Accordingly, the tethering line can be removed from the stake when it is to be pounded into the ground and then engaged with the stake only when tethering is desired. Certain of the embodiments include caps having uniquely shaped apertures for securing the tethering line. Another includes an aperture in communication with an aperture in the stake such that a lead cable or the like may be moved out of the way when the stake is pounded into the ground and may be fully received within the stake when tethering is not desired. Another embodiment employs a coupler passing through an aperture directly beneath the pounding surface to facilitate ease of attachment and removal of the tethering line.Type: ApplicationFiled: June 3, 2002Publication date: December 4, 2003Inventor: John M. Krieger
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Patent number: 6619307Abstract: A ground anchor, such as a tent peg, includes a channel-section, ground-penetrating base member, and a second member at or adjacent one end of the base member. The second member projects (or is capable of projecting) from the base member at an inclination thereto and is provided with an attachment point for a tether.Type: GrantFiled: June 5, 2001Date of Patent: September 16, 2003Inventor: Robert John Orr
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Patent number: 6474028Abstract: A deadman ground-anchor comprises a heavy steel rod with several inches of machine threading at a back end, and an arrowhead with a pair of wedge-shaped wings at a front end. The wedge-shaped wings are welded to the steel rod. A pivotable fluke is hinged to the shaft with a lateral pin. The whole unit is driven into the soil, e.g., with a jack-hammer, until the threads at the back end are almost completely buried. A stabilizer vane and interlocking cap are then placed over the end flat on the ground. Nuts are put over the threaded end and tightened so that the whole unit is drawn back out a few inches. The fluke folds out perpendicular to the shaft and locks compacted soil between it and the cap. The stabilizing vane braces the top end of the anchor against lateral forces.Type: GrantFiled: January 5, 2001Date of Patent: November 5, 2002Inventors: Matt Cusimano, John Earl Howard
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Publication number: 20020088187Abstract: A connector brace comprises at least two telescoping sections of tubular steel that fit together. One end of the connector brace is bolted to the frame of a modular building, and the other to an anchor buried in the ground. Once the two ends are bolted in place, the telescoping sections are drilled for a locking bolt. The connector brace secures the foundation of the modular building with a rigid strut arm thus formed. The anchor comprises a heavy steel rod with several inches of machine threading at a back end, and an arrowhead with a pair of wedge-shaped wings at a front end. The wedge-shaped wings are welded to the steel rod from the tips and halfway down to the trailing edges of the arrowhead wings. A pivotable fluke is hinged to the shaft with lateral pin. The whole unit is driven into the soil with an pneumatic jack-hammer until the threads at the back end are almost completely buried. A stabilizer vane and interlocking cap are then placed over the end flat on the ground.Type: ApplicationFiled: January 5, 2001Publication date: July 11, 2002Inventors: John Earl Howard, Douglas W. Ladd
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Publication number: 20020088186Abstract: A deadman ground-anchor comprises a heavy steel rod with several inches of machine threading at a back end, and an arrowhead with a pair of wedge-shaped wings at a front end. The wedge-shaped wings are welded to the steel rod. A pivotable fluke is hinged to the shaft with a lateral pin. The whole unit is driven into the soil, e.g., with a jack-hammer, until the threads at the back end are almost completely buried. A stabilizer vane and interlocking cap are then placed over the end flat on the ground. Nuts are put over the threaded end and tightened so that the whole unit is drawn back out a few inches. The fluke folds out perpendicular to the shaft and locks compacted soil between it and the cap. The stabilizing vane braces the top end of the anchor against lateral forces.Type: ApplicationFiled: January 5, 2001Publication date: July 11, 2002Inventors: Matt Cusimano, John Earl Howard
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Patent number: 6371139Abstract: A bracket for supporting a parasol and facilitating displacement of the parasol in an arcuate path includes a clamp configured for receiving and clamping a shaft of the parasol vertically, an arm, at least about ½ m long, connected to the bracket, and a vertical peg connected to the opposite end of the arm and configured for anchoring the bracket in an underlying surface.Type: GrantFiled: August 22, 2000Date of Patent: April 16, 2002Inventor: Dror Simchori
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Patent number: 6360495Abstract: A sand spike system anchors a cable in an earthen substrate. A penetrator connected to the cable has folded petal-shaped sections of spring steel propelled into the earth by a propellant. Cables connected to opposite petal-shaped sections help arrest penetration and spread the folded petal-shaped sections outwardly to increase the resistance to tensile loads. Sand spike system may use a delay activated or an electrically initiated propellant to drive the penetrator into the earth instead of mechanical, hydraulic, or pneumatic force. This permits remote initiation of sand spikes from a safe distance on land or underwater. In addition, each sand spike creates far a greater surface area to entrain and use the earthen substrate and not friction to anchor, and, as a consequence, it safely bears greater tensile loads on the cable.Type: GrantFiled: November 9, 1999Date of Patent: March 26, 2002Assignee: The United States of America as represented by the Secretary of the NavyInventor: Stephen J. Schelfhout
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Patent number: 6349514Abstract: A ground stake is disclosed having a plurality of blades extending outwardly from a longitudinal axis. The blades are connected along the length of the axis by at least one conical rib to promote retention of the stake within the ground.Type: GrantFiled: February 2, 2000Date of Patent: February 26, 2002Assignee: Adams Mfg. Corp.Inventor: William E. Adams
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Publication number: 20010039769Abstract: A ground anchor, such as a tent peg, includes a channel-section, ground-penetrating base member, and a second member at or adjacent one end of the base member. The second member projects (or is capable of projecting) from the base member at an inclination thereto and is provided with an attachment point for a tether.Type: ApplicationFiled: June 5, 2001Publication date: November 15, 2001Inventor: Robert John Orr
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Patent number: 5832672Abstract: A device for anchoring a corner of a beach blanket or towel to the sand of a beach. The device includes a clamp removably attachable to the corner of the beach blanket or the towel for enabling the corner to be anchored to the sand of the beach, and a spike removably receivable in an eyelet defined on the clamp, for anchoring the clamp and thus the corner of the beach blanket or towel to the sand of the beach. The spike includes a locking mechanism for locking and unlocking the spike within the eyelet of the clamp.Type: GrantFiled: March 31, 1997Date of Patent: November 10, 1998Inventors: Scott Griffiths, Richard Davis
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Patent number: 5720579Abstract: A ground anchor for use in securing a desired object adjacent the ground is described. The ground anchor consists of a one-piece unitary molded plastic body member having a reinforcing rod extending through a mid portion thereof. The ground anchor includes an annular shoulder surface to which a driving force is translated. A cable or other tie member links an embedded ground anchor to the desired object. The anchor is configured so that tension on the cable tends to rotate the anchor within the ground to increase the resistance against pulling out of the ground.Type: GrantFiled: March 6, 1996Date of Patent: February 24, 1998Assignee: Royal Anchor Systems, Inc.Inventor: Julian P. Trangsrud
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Patent number: 5623843Abstract: A motorcycle anchoring device capable of being driven through asphalt, tarmac, or pavement, and to which a motorcycle can be tethered, thereby providing an anti-theft security when no other mechanism for securing is available. The device is in the form of a solid metal stake designed to be driven through the asphalt or tarmacadam commonly used in a paved parking lot or roadway. The stake includes collapsible barbs or flukes which retract while the stake is being driven into the ground, then deploy after the spike is in the ground, particularly as someone attempts to extract the stake from the ground. The barbs thus provide some in-ground stability, but mainly serve to prevent the spike from being raised. The exposed upper end of the spike is designed to permit secure tethering of the motorcycle to the stake, thereby securing against unintended removal and usage. Once the stake is no longer required, the stake is simply and easily driven completely into the ground.Type: GrantFiled: April 17, 1995Date of Patent: April 29, 1997Inventor: Joseph E. Sands
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Patent number: 5622015Abstract: An apparatus for consolidating earth and anchor setting device. The apparatus includes a vertical support, a plurality of spaced media consolidation plates swingably mounted to the vertical support, a rib disposed along a lower edge of respective ones of the consolidation plates and a bearing plate secured to the vertical support. The apparatus can be used to install a bearing and moment foundation having an upper surface, a lower surface and a converging side surface. The upper surface is adapted to receive a pushing force for pushing the foundation into the soil and the side surface adapted to contact the soil when a pushing force is applied to the upper surface. The anchoring device can also be used to install a pier foundation having a plug, an installation load bearing member, an installed load bearing member and a cap.Type: GrantFiled: April 12, 1995Date of Patent: April 22, 1997Inventor: James S. Collins
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Patent number: 5575122Abstract: An earth screw anchor assembly has peripheral edges on its hub member and intermediate flange portion of its spade member with different configurations permitting placement of the hub member on the intermediate flange portion in an asymmetrical relation overlapping and offsetting the respective peripheral edges relative to one another to facilitate application of welds thereto for attaching the hub member to the spade member. The assembly also has an attachment land formed on one side of the intermediate flange portion and protruding downwardly therefrom and being attached along and extending partially about an upper end of the lower portion of the spade member. The blade member includes leading and trailing end portions axially offset from one another and a middle portion extending between the leading and trailing end portions.Type: GrantFiled: November 22, 1995Date of Patent: November 19, 1996Assignee: Hubbell IncorporatedInventors: Daniel V. Hamilton, Robert M. Hoyt, Patricia J. Halferty, William L. Hoffman
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Patent number: 5437128Abstract: The ground anchor of the invention is used for winching vehicles from mud, river beds, sand embankments and the like and up rough terrain, such as hills and mountains. The anchor includes a blade with a sharp ground-engaging point, a cantilever post preferably releasably connected to the center of the blade, as by post tabs in slots in the blade, and locked in place by a latch arm with a hook. The anchor also includes an elongated tongue pivotally connected to the end of the post which is remote from the blade and which extends in the same direction as the point of the blade. The tongue has at its free end a connector to retain a winch cable. Tension linkage is pivotably connected to the mid portion of the post and to the remote end of the tongue and extends generally in the direction of the point. The anchor includes a support brace in the form of a truncated triangle with cross bar and diverging depending ground-engaging legs.Type: GrantFiled: January 25, 1993Date of Patent: August 1, 1995Assignees: Patrick N. Gremillion, Janice L. GremillionInventor: Max K. Gremillion
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Patent number: 5428927Abstract: An anchor device for a fence post having an extending leg with an opening near the base end thereof. The anchor device includes an elongated anchor having a longitudinal slot therein to receive a portion of the post leg. A pin engages the anchor and passes through the leg opening transverse to the anchor and slot, the anchor being pivotal about the pin.Type: GrantFiled: May 10, 1994Date of Patent: July 4, 1995Inventors: Leamon Webb, Quinton Webb, Ralph Moses
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Patent number: 5322386Abstract: A ground anchor for use in securing above ground objects in place consists of a molded plastic body member having a cylindrical central portion with a cone-shaped projection terminating in a point at one end thereof and a concentrically disposed cylindrical stem projecting from the other end. The stem is of a smaller O.D. than that of the central portion and, thus, an annular shoulder surface is created at the junction. A tie plate is fitted into a slot formed in the molded plastic body. A cable or other tie member connects to that plate and to the object to be anchored. The anchor is driven into the ground by positioning a drive rod over the stem portion of the anchor body so that the end of that rod abuts the annular shoulder. Then, by hammering on the upper end of the drive rod, the anchor is driven into the ground to the desired depth. The anchor is configured so that tension on the tie cable tends to rotate the anchor within the earth to increase the resistance against pull-out.Type: GrantFiled: October 12, 1993Date of Patent: June 21, 1994Assignee: Royal Concrete Products, Inc.Inventor: Julian P. Trangsrud
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Patent number: 5291703Abstract: A survey monument has a simple spring clip extraction restricting means formed as a wire form spring member to provide a straight leg inserted in a diametral opening in the rod and a curved co-planar leg which effects a snap fit with the outer periphery of the rod. An axially extending leg is offset radially outwardly and yields to displacement while imparting rotational torque to the rod when the rod is driven into the ground, but opens and restricts extraction when the rod is moved in an opposite direction.Type: GrantFiled: January 29, 1993Date of Patent: March 8, 1994Assignee: Surv-Kap, Inc.Inventor: Richard W. Ziegler
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Patent number: 5255480Abstract: A ground anchor comprises a generally flat anchor plate folded into a U or V-shape against a resilient bias. The resilient bias may be inherent in the folded portions of the anchor plate, or may be provided by means of auxiliary or plate springs disposed between the folded portions. In the latter, a retaining pin may secure the folded portions together while driving the plate into the ground. A release arrangement shears the pin so that the plate springs open to resist subsequent extraction.Type: GrantFiled: August 15, 1991Date of Patent: October 26, 1993Assignee: Hydracor International, Inc.Inventor: Peter Alsop
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Patent number: 5203127Abstract: An expandable earth anchor is provided with pivoted arms that remain contracted about a bolt rod as the rod, together with the anchor, is driven into the earth. Rotation of the rod with respect to the anchor induces an initial degree of expansion by rotation of the anchor arms about their pivot connection, followed by full expansion of the arms induced by movement of the bolt rod as a result of rotation of a bearing nut against a plate. Arrangements are provided for the expansion of a plurality of anchor devices on a single bolt rod, rendering the system suitable for various types of soils.Type: GrantFiled: June 28, 1991Date of Patent: April 20, 1993Inventors: John R. Olthoff, Wayne L. Nichols, Jr., Rick A. Harmon, Charles L. Duncan
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Patent number: 5150549Abstract: A concrete protection wall construction for a mountainside uses an anchor pile which includes an elongated tubular member extending into the moutainside and having a rear end and a front end with an annular recess formed therein, a shaft slidably extending into the tubular member and having a first end portion which extends out of the rear end of the tubular member and which projects out of the mountainside and a second end portion which extends out of the front end of the tubular member and which is provided with an enlarged head, and a foldable anchor having at least one anchor arm, which is pivoted to the second end portion of the shaft inward of the enlarged head and which extends radially outward, and a curved anchor flange integrally connected to the anchor arm. A reinforcing bar assembly is installed adjacent to the mountainside and is tied to the first end portion of the shaft. A concrete wall is then formed on the mountainside and is reinforced by the reinforcing bar assembly.Type: GrantFiled: January 3, 1992Date of Patent: September 29, 1992Inventor: Chin-Lung Chen
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Patent number: 5058337Abstract: A post for ground insertion having a plate which swings outwardly from the post upon upward movement of the post to prevent post extraction. An inclined surface of the plate is acted upon by earthen material for plate deployment. A limit stop positions the plate substantially perpendicular to the post. The plate may consist of overlapped plate members to provide a rigid or non-bendable portion. A bendable portion of the plate bends during upward movement of the post during setting of the post. Such bending occurs about perpendicularly oriented axes.Type: GrantFiled: December 20, 1990Date of Patent: October 22, 1991Inventor: Michael P. O'Connor
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Patent number: 5026213Abstract: The present invention provides a method and apparatus for making a foundation by creating a block constituted by the ground itself, the method being characterized in that at least one deep anchor point is established by using anchor means (1/3) buried underground by pile-driving, which means (3) extend in the anchoring position up to the surface of the ground in order to project beyond the surface; a slab (10) is placed on the surface, the slab including at least one opening for passing extensions from the anchor means; and traction is exerted on the slab in order to presetress the ground by using means situated above the slab (10) to put the anchor means under tension until an in-service force is obtained suitable for holding the structure to be built on the surface.Type: GrantFiled: June 21, 1989Date of Patent: June 25, 1991Assignee: Technologie Speciales Ingenierie -T.S.I.Inventors: Pierre Habib, Andre Martin, Minh P. Luong
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Patent number: 4970835Abstract: A wall anchoring device for straightening a bowed foundation wall, and a method of anchoring the foundation wall to the surrounding soil, including an elongate member engaging a hollow tube at one end for driving an opposite chisel end of the tube into the earth. The hollow tube includes pivotable anchor arms that spread away from the hollow tube which is drawn back toward the foundation wall to anchor the device to the earth. A brace plate is forced against the interior of the foundation wall by tightening a fastening nut onto the elongate member so that outward pressure is applied to the foundation wall to straighten it.Type: GrantFiled: June 6, 1989Date of Patent: November 20, 1990Inventor: Rick A. Harmon
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Patent number: 4753411Abstract: A base for securement of a beach umbrella includes a collar which is inserted over the staff of a beach umbrella and has four pivotable struts which open into a position in which they extend perpendicular to the staff of the umbrella. Two semicircular plates are received by the support struts and in use are covered with sand to provide a secure mounting for the ground inserted staff of the umbrella.Type: GrantFiled: August 19, 1987Date of Patent: June 28, 1988Inventors: Walter Lechner, Diane Macri
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Patent number: 4738063Abstract: A ground anchor adapted to be driven into the ground using a driving tool socket affixed near the leading edge of the anchor is disclosed. The anchor comprises a generally flat plate having a hinged, serrated tail flap. After being driven into the ground the anchor is secured in place immediately, without lifting, when tension is applied to a strap attached thereto.Type: GrantFiled: September 30, 1985Date of Patent: April 19, 1988Inventor: Peter Alsop
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Patent number: 4697394Abstract: Disclosed herein an improved ground anchor with recoverable steel rods which is characterized by the design of a socket having a plurality of tapered holes for fixing of steel rods from the top and two semi-conical wedges at the bottom of each hole to fix the steel rods by frictional force. The fixing holes are designed with external wall having tensile strength smaller than that of the steel rods so that application of any normal extractor to pull out the steel rods will distort and break the external wall of the holes first, the friction among the semi-conical wedges and steel rods will be overcome consequently, and thus the steel rods can be extracted and recovered easily. It is further characterized by the design of swingable arms, each with a left cutting edge in a form of slightly turning outward for cutting earth in order to ease its extension, and a recession at the external curved surface to reduce friction between the swingable arm and the earth.Type: GrantFiled: August 4, 1986Date of Patent: October 6, 1987Inventor: Hsi H. Lu
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Patent number: 4644712Abstract: An elongated rod has a reaction member attached to a lower end with flukes adapted to be expanded outward against the reaction member. A lower tubular member is connected to the reaction member and surrounds the lower end of the rod. An upper end member is connected around the upper end of the rod and supports a connecting member. A plastic sleeve is located around the rod and is connected to the upper end member and to the lower tubular member forming a sealed chamber between the rod and the inside wall of the plastic sleeve. Two inlets extend through the upper end member to the chamber for injecting a liquid and a gas under pressure for providing protection for the rod. An enlarged bushing plate is coupled to the upper end member and to the rod by way of the plastic sleeve at a lower position for transferring a portion of the load applied to the connecting means to the wall of the hole.Type: GrantFiled: August 1, 1983Date of Patent: February 24, 1987Assignee: Morrow Manufacturing Co., Inc.Inventor: Gary Q. Watson
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Patent number: 4633627Abstract: An earth anchor comprising an insertable shank portion and a locking means for securing the anchor in an earth formation has one or more locking members captively associated with the insertable shank portion, the one or more locking members being either tiltable or rotatable relative to the shank whereby the insertable portion is inserted into a borehole in an earth formation and upon tensioning of the shank the one or more locking members wedgingly engage with the wall of the borehole to anchor the device within the borehole. The device has particular application as a means for suspending utility conduits and the like against the wall or floor of an underground excavation.Type: GrantFiled: September 11, 1984Date of Patent: January 6, 1987Assignee: Gearhart Australia LimitedInventor: Michael C. Tucker
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Patent number: 4593500Abstract: An elongated rod has a reaction member attached to a lower end with flukes adapted to be expanded outward against the reaction member. An upper end member is connected around the upper end of the rod and supports a connecting member. An enlarged bushing plate is coupled to the upper end member and to the rod at a lower position for transferring a portion of the load applied to the connecting means to the wall of the hole.Type: GrantFiled: August 1, 1983Date of Patent: June 10, 1986Assignee: Morrow Manufacturing Co., Inc.Inventor: Gary Q. Watson
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Patent number: 4592178Abstract: This invention relates to an improved ground anchor. It comprises a drill bit, an anchor head to which a plurality of swingable arms are pivoted, a double thread nut, a connecting rod with an enlarged rear end, and a socket from which a plurality of steel rods extend rearwardly. It greatly facilitates the work of ground anchorage of a surface structure.Type: GrantFiled: April 9, 1985Date of Patent: June 3, 1986Inventor: Hsi H. Lu
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Patent number: 4380139Abstract: An anchoring apparatus for mobile homes comprising a pair of fluke members rotatably and slidably mounted on a pin. Each of the fluke members is constructed of a top plate and a pair of support arms secured to the top plate. Each support arm defines a slot into which the pin is positioned so that upon rotation of the fluke members the support arms of each fluke member abut against the top plate of the other fluke member to prevent further movement of the fluke members.Type: GrantFiled: September 15, 1980Date of Patent: April 19, 1983Inventor: Ronald Mitchell
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Patent number: 4315387Abstract: A ground anchor stake device characterized by a novel combination of ground-penetrating angular spike means and ground-penetrating arcuate tine means. The spike means and the tine means are movably interconnected in such manner that the spike means may be first pushed into the ground at an acute angle to the ground surface, and the arcuate tine means then pushed into the ground in a circular arcuate path to the ground surface. The ends of the spike means and the ends of the tine means, being inserted into the ground from opposite direction toward each other, encompass a mass of ground between them to securely anchor the stake device in the ground. Removal of the device from the ground is by first lifting the arcuate tine means from the ground and then lifting the angular spike means from the ground.Type: GrantFiled: March 17, 1980Date of Patent: February 16, 1982Inventors: John W. Lee, Benton Schrougham