Patents Assigned to American Augers, Inc.
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Patent number: 10563458Abstract: A horizontal directional drilling system. The system has a pilot drill and an exit side drill, with a drill string extending between them. A backreamer is positioned between the drills to enlarge a borehole. The pilot drill pulls and rotates the backreamer. The exit side drill adds segments to the product pipe and pushes the product pipe into the enlarged borehole. The exit side drill is equipped with a rotational disconnect. The disconnect is engaged to allow torque transfer between a motor and a spindle when adding segments to the product pipe. The disconnect is disengaged to prevent torque transfer between the motor and the spindle when pushing the product pipe into the enlarged borehole.Type: GrantFiled: December 22, 2017Date of Patent: February 18, 2020Assignee: American Augers, Inc.Inventors: David Horst, B J Burky, Tim Casey
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Patent number: 10364621Abstract: An exit side pipe handling and vise tool. The tool may be suspended from an arm of a hydraulic machine and rotated and pivoted relative to the arm. The tool comprises two retainer assemblies, two vise assemblies, and a roller assembly each suspended from a linear frame. Each of the retainer assemblies is movable relative to the frame in a direction transverse to a length of the frame. The vise assemblies are in side-by-side configuration to break a connection between adjacent pipe segments. The roller assembly defines rollers having a spiral ramp disposed on an external surface to encourage axial movement of a pipe segment during rotation thereof.Type: GrantFiled: January 30, 2017Date of Patent: July 30, 2019Assignee: American Augers, Inc.Inventors: Kalpeshkumar Patel, Christopher Zambie, Richard Gentry
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Patent number: 10119346Abstract: A tool for making up and breaking out a drill string at an exit side of a bore. The tool includes a fixed vise and a moveable vise for torqueing a pipe joint, a roller assembly for threading and unthreading adjacent sections of pipe, and a retainer assembly to retain a detached pipe section. The components of the tool are mounted on a frame, which is pivotally connected to a hydraulic machine such as an excavator. Thus, the tool may be manipulated to remove and add sections of pipe to a drill string remote from the primary horizontal directional drill.Type: GrantFiled: June 19, 2017Date of Patent: November 6, 2018Assignee: American Augers, Inc.Inventors: Guy Randall, Jared E. Bird, Richard Gentry
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Patent number: 9702207Abstract: A tool for making up and breaking out a drill string at an exit side of a bore. The tool includes a fixed vice and a moveable vice for torquing a pipe joint, a roller assembly for threading and unthreading adjacent sections of pipe, and a retainer assembly to retain a detached pipe section. The components of the tool are mounted on a frame, which is pivotally connected to a hydraulic machine such as an excavator. Thus, the tool may be manipulated to remove and add sections of pipe to a drill string remote from the primary horizontal directional drill.Type: GrantFiled: December 2, 2013Date of Patent: July 11, 2017Assignee: American Augers, Inc.Inventors: Guy Randall, Jr., Jared Bird, Rich Gentry
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Patent number: 9353573Abstract: A horizontal directional drilling system with a removable operator station having a frame, a carriage, a base, and a removable cab. The carriage is moveable relative to the frame to provide thrust and rotation to a drill string. The base is located on the frame and has an attachment point and a fitting. The removable cab has a control system for controlling functions of the carriage and the frame and a bracket moveable between a first position and a second position. The bracket is connectable to the attachment point. The cab is moveable relative to the base when the bracket is disconnected from the attachment.Type: GrantFiled: November 11, 2013Date of Patent: May 31, 2016Assignee: American Augers, Inc.Inventors: Paul D. Ebersole, Forrest D. Walker
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Publication number: 20140151124Abstract: A tool for making up and breaking out a drill string at an exit side of a bore. The tool includes a fixed vice and a moveable vice for torqueing a pipe joint, a roller assembly for threading and unthreading adjacent sections of pipe, and a retainer assembly to retain a detached pipe section. The components of the tool are mounted on a frame, which is pivotally connected to a hydraulic machine such as an excavator. Thus, the tool may be manipulated to remove and add sections of pipe to a drill string remote from the primary horizontal directional drill.Type: ApplicationFiled: December 2, 2013Publication date: June 5, 2014Applicant: American Augers, Inc.Inventors: Guy Randall, Jared Bird, Rich Gentry
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Publication number: 20140131113Abstract: A horizontal directional drilling system with a removable operator station having a frame, a carriage, a base, and a removable cab. The carriage is moveable relative to the frame to provide thrust and rotation to a drill string. The base is located on the frame and has an attachment point and a fitting. The removable cab has a control system for controlling functions of the carriage and the frame and a bracket moveable between a first position and a second position. The bracket is connectable to the attachment point. The cab is moveable relative to the base when the bracket is disconnected from the attachment.Type: ApplicationFiled: November 11, 2013Publication date: May 15, 2014Applicant: American Augers, Inc.Inventors: Paul D. Ebersole, Forrest D. Walker
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Patent number: 8393828Abstract: A boring machine includes a steering head which is located behind a cutter head. The steering head has a plurality of steering openings spaced around its periphery. A steering component is mounted adjacent to each steering opening, and each steering component includes a steering paddle that is pivotally mounted with respect to the steering head so as to pivot about a paddle pivot axis. Each steering component also includes a linear actuator and a force multiplier. The linear actuator operates to direct an actuating force along a line that is parallel to the longitudinal axis of the steering head, and it cooperates with the force multiplier and the steering paddle so that upon operation of the linear actuator, a pivot force which is the product of the actuating force and a multiplier factor greater than one causes the steering paddle to pivot about the pivot axis.Type: GrantFiled: May 20, 2010Date of Patent: March 12, 2013Assignee: American Augers, Inc.Inventors: David A. Vidovic, Michael W. Thomas
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Patent number: 7152700Abstract: A coil tubing or jointed dual wall drill string assembly for subsurface drilling. The drill string assembly includes a metallic outer tube having an outer tube first end and an outer tube second end opposite the outer tube first end. The assembly also includes a flexible, substantially non-metallic inner tube that is substantially enclosed within and generally coaxially aligned with the outer tube. The flexible, substantially non-metallic inner tube has an inner tube first end, an inner tube second end opposite the inner tube first end, and an inner tube inner diameter. The inner tube and the outer tube define an annular channel therebetween. The drill string assembly also includes a means for conveying fluid through the annular channel toward the inner tube first end. The annular channel is adapted to convey drilling fluid under pressure toward the inner tube first end and the inner tube is adapted to convey cuttings toward the inner tube second end.Type: GrantFiled: October 25, 2004Date of Patent: December 26, 2006Assignees: American Augers, Inc., TorqueLock CorporationInventors: Kris L. Church, William G. Riel
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Patent number: 7134514Abstract: A dual wall drill string assembly for subsurface drilling. The drill string assembly includes a metallic outer tube having an outer tube first end and an outer tube second end opposite the outer tube first end. The assembly also includes a flexible, substantially non-metallic inner tube that is substantially enclosed within and generally coaxially aligned with the outer tube. The flexible, substantially non-metallic inner tube has an inner tube first end, an inner tube second end opposite the inner tube first end, and an inner tube inner diameter. The inner tube and the outer tube define an annular channel therebetween. The drill string assembly also includes a means for conveying fluid through the annular channel toward the inner tube first end. The annular channel is adapted to convey drilling fluid under pressure toward the inner tube first end, and the inner tube is adapted to convey cuttings toward the inner tube second end.Type: GrantFiled: November 13, 2003Date of Patent: November 14, 2006Assignees: American Augers, Inc., TorqueLock CorporationInventors: Bill Riel, Kris Church
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Patent number: 7079813Abstract: An equipment lockout control system and method which provides a lockout function that inhibits one or more functions of the equipment being operated under predetermined operating conditions. The system includes at least one receiver, including an equipment inhibitor for disabling at least one function performed by the equipment. At least one portable transmitter operable by an operator is associated with the equipment and includes circuitry for generating a substantially continuous radio signal receivable by the receiver. The control system includes a means for rendering the equipment inhibitor ineffective, so long as the radio signal continues to be received by the receiver. The portable transmitter includes a means for broadcasting a stop signal upon actuation of an operator actuatable stop member forming part of the transmitter.Type: GrantFiled: August 30, 2001Date of Patent: July 18, 2006Assignee: American Augers, Inc.Inventors: Joseph R. Szarka, Torsten Rempe, Max Heckl
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Publication number: 20020081975Abstract: An equipment lockout control system and method which provides a lockout function that inhibits one or more functions of the equipment being operated under predetermined operating conditions. The system includes at least one receiver, including an equipment inhibitor for disabling at least one function performed by the equipment. At least one portable transmitter operable by an operator is associated with the equipment and includes circuitry for generating a substantially continuous radio signal receivable by the receiver. The control system includes a means for rendering the equipment inhibitor ineffective, so long as the radio signal continues to be received by the receiver. The portable transmitter includes a means for broadcasting a stop signal upon actuation of an operator actuatable stop member forming part of the transmitter.Type: ApplicationFiled: August 30, 2001Publication date: June 27, 2002Applicant: American Augers, Inc.Inventors: Joseph R. Szarka, Torsten Rempe, Max Heckl
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Patent number: 6285860Abstract: An equipment lockout control system and method which provides a lockout function that inhibits one or more functions of the equipment being operated under predetermined operating conditions. The system includes at least one receiver, including an equipment inhibitor for disabling at least one function performed by the equipment. At least one portable transmitter operable by an operator is associated with the equipment and includes circuitry for generating a continuous radio signal receivable by the receiver. The control system includes a means for rendering the equipment inhibitor ineffective, so long as the radio signal continues to be received by the receiver. The portable transmitter includes a means for broadcasting a stop signal upon actuation of an operator actuatable stop member forming part of the transmitter.Type: GrantFiled: September 22, 1998Date of Patent: September 4, 2001Assignee: American Augers, Inc.Inventors: Joseph R. Szarka, Torsten Rempe, Max Heckl