公开(公告)号：US20220412487A1

公开(公告)日：2022-12-29

申请号：US17621077

申请日：2020-06-11

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： F16L21/00

摘要： Pipe coupling: a male portion (13) provided with a series of spaced keys (15); a female portion (14) provided with a series of spaced keyways (16) so the keys are a sliding fit; a fastener including a male portion fitting (17) secured to or formed in the male portion (13) and providing at least one internally screw-threaded bore (17b); a female portion socket attached to or formed in the female portion, said female portion socket (18a) including a central aperture (23) shaped to receive a plug (24), both the female portion socket and the plug being radiused to match the radius of the female portion; a securing bolt (27) dimensioned to fit in a corresponding fixing aperture (26) formed in said plug and engage with said bore (17b); wherein when the at least one fastener is assembled the plug is a circumferential clearance fit in the female portion socket.

公开(公告)号：US20220136199A1

公开(公告)日：2022-05-05

申请号：US17436156

申请日：2020-03-06

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E02D3/12 ,  E02D3/08 ,  E02D5/46 ,  E02D27/12 ,  E21B17/22

摘要： A drill including a drill flight where the drill flight changes angle from a primary flight angle (A1) to a secondary flight angle (A2).

公开(公告)号：US20210301593A1

公开(公告)日：2021-09-30

申请号：US17266272

申请日：2019-08-06

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E21B1/14 ,  E02D7/24 ,  E02D7/06

摘要： A percussion device including an input side and an output side, the input side is configured to be rotationally driven and the output side is rotationally driven by the input side via a drive transmitter/drive transmitter pathway combination, where the percussion device includes a percussion impactor, an impactor shaft and a percussion anvil; in use, where the output side has restricted, or no, ability to rotate, the drive transmitter/drive transmitter pathway combination increases the distance between the percussion impactor and the percussion anvil until the drive transmitter/drive transmitter pathway combination releases the percussion impactor, where the percussion impactor includes at least one impactor impact tooth and the percussion anvil includes at least one anvil impact tooth, wherein each impact tooth includes an angled impact surface, such that complementary impact surfaces are configured to pass a percussive and/or rotational impulse from the percussion impactor to the percussion anvil.

公开(公告)号：US20190316312A1

公开(公告)日：2019-10-17

申请号：US16309469

申请日：2017-07-07

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E02D3/08 ,  E02D3/054 ,  E21B10/44

摘要： A drill assembly that includes one drill and a displacement unit, where the drill is releasably or permanently attached to said displacement unit, such that:—the displacement unit includes a guide unit and a channel unit, where the channel unit includes a guide channel, and said guide unit includes one or more guides adapted to engage with said guide channel, such that said guide channel is a circumferential channel that follows a wave or wave like path;—the drill includes a drill bit and/or a drill flight attached to a central shaft, wherein the drill bit and/or drill flight co-terminate at a first terminal end of the drill;—said first terminal end is the terminal end of the drill that is configured to enter the ground first; and—the central shaft is a thin elongate member that extends between the longitudinally separated terminal ends of the drill.

公开(公告)号：US20180058028A1

公开(公告)日：2018-03-01

申请号：US15560498

申请日：2016-03-30

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E02D5/36 ,  E21B10/44 ,  E21B10/62

CPC分类号： E02D5/36 ,  E02D5/66 ,  E02D7/28 ,  E21B7/02 ,  E21B7/20 ,  E21B10/26 ,  E21B10/44 ,  E21B10/62 ,  E21B10/64

摘要： A drill unit for forming a column in ground which includes an outer drill and a concentric inner drill, where attached to the outer drill there is at least one drill tooth which includes a first face, a second face and a base face wherein:—the first face and the second face are immediately adjacent one another and are coterminous at a first edge and a second edge;—the base face is the face closest to, or coterminous with, the first terminal end;—all faces, except the base face, are independently coterminous with the base face; and extend away from the base face in the same direction;—at least part of the at least one drill tooth extends away from the first terminal end to terminate at the second edge;—the second edge is the edge of the at least one tooth that is most longitudinally distant from the first terminal end;—the first face further includes a first alpha edge, where the first alpha edge is an edge of the first face opposite the first edge;—a line joining the first edge and the first alpha edge, where the first face and the base face are coterminous, a first face alignment line, is at an angle of φ to a perpendicular extending from the first outside surface;—the second face further includes a second alpha edge which is an edge of the second face opposite the first edge; and—a line joining the first edge and the second alpha edge, where the second face and the base face are coterminous, a second face alignment line, is at an angle of θ to a tangent on the first outside surface; such that, when in use forming the column, the first edge is configured to be a leading edge.

公开(公告)号：US20240075650A1

公开(公告)日：2024-03-07

申请号：US18272667

申请日：2022-01-19

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： B27L7/02

CPC分类号： B27L7/02

摘要： A wood processing device that includes an inlet, an outer unit and a cutting unit, where: —the outer unit includes a first outer unit face and outer unit sides at least partially surrounding an outer unit interior; —the inlet extends away from the first outer unit face; —the inlet is uppermost when the wood processing device is in use; —the inlet is configured to accept wood for processing and provide a path through the first outer unit face to the outer unit interior; —the cutting unit includes a cutting blade with a cutting blade edge; and—the cutting unit lies, at least partially, within the outer unit interior with the cutting blade immediately adjacent, and essentially parallel to, the first outer unit face; wherein the wood processing unit further includes at least one movement device configured to move the cutting unit such that the cutting blade edge moves across an open end of the inlet.

公开(公告)号：US20180274298A1

公开(公告)日：2018-09-27

申请号：US15763454

申请日：2016-09-29

申请人： Jaron Lyell MCMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E21B4/10 ,  E21B6/04

CPC分类号： E21B4/10 ,  E02D7/02 ,  E02D7/26 ,  E21B6/04 ,  E21B6/06 ,  E21B7/02 ,  E21B31/107

摘要： A percussion device that includes: —an input side; —an output side; —at least one drive transmitter; —a drive transmitter pathway; —a percussion impactor; and —a percussion anvil; where: the drive transmitter pathway is a circumferential pathway around a longitudinal axis of the percussion device; —the drive transmitter pathway includes at least one tooth section including a lift section and a lead section; —the at least one tooth section is essentially one wavelength of a sawtooth wave; —the lift section is inclined away from a base of the drive transmitter pathway; —the lead section is a section of the tooth section which abruptly returns to the base of the drive transmitter pathway; —the input side is rotationally isolated from the percussion impactor; —the percussion anvil is attached to, or forms part of, the output side; —the percussion impactor includes an impact end and a force input end which are longitudinally opposite terminal ends of the percussion impactor; and —the impact end faces the percussion anvil; such that: when in use, and the output section is free to rotate, the at least one drive transmitter and the drive transmitter pathway are configured to act co¬ operatively to transfer the rotational motion of the input side to the output side; and —when in use and limited or no rotation of the output side is possible, the at least one drive transmitter and the drive transmitter pathway are configured to act co-operatively to increase, maintain or decrease the distance between the percussion impactor and the percussion anvil; wherein the at least one drive transmitter and the drive transmitter pathway are configured to act co-operatively to accept rotational motion from the input side and transmit a percussive and/or rotational motion to the output side.

公开(公告)号：US20150322641A1

公开(公告)日：2015-11-12

申请号：US14648263

申请日：2013-12-10

申请人： Jaron Lyell McMILLAN

发明人： Jaron Lyell MCMILLAN

IPC分类号： E02D3/08 ,  E02D5/56 ,  E02D27/12 ,  E02D3/12

CPC分类号： E02D3/08 ,  E02D3/12 ,  E02D3/126 ,  E02D5/56 ,  E02D27/12

摘要： A granular stone column drill which includes a first drill, a second drill and a displacement device, where—the first drill includes a tube within which the second drill at least partially, co-axially, lies; —the second drill includes a drill flight and first terminal end; —the displacement device includes a displacement unit and at least one guidance means; —the displacement unit includes a guide channel and an exposed wall such that the guide channel extends into the exposed wall; —the exposed wall lies approximately parallel to a centreline of the second drill; and—the at least one guidance means are located within the guide channel; such that the guide channel is a continuous circumferential channel that follows a wave like path, and either the at least one guidance means or the displacement unit is releasably or permanently attached to the second drill.

摘要翻译： 一种颗粒状石柱钻，其包括第一钻头，第二钻头和位移装置，其中所述第一钻头包括管，所述第二钻头至少部分地，同轴地位于所述管内; - 第二钻具包括钻机和第一终端; - 位移装置包括位移单元和至少一个引导装置; - 位移单元包括引导通道和暴露的壁，使得引导通道延伸到暴露的壁中; - 暴露的壁大致平行于第二钻头的中心线; 以及 - 所述至少一个引导装置位于所述引导通道内; 使得引导通道是遵循波浪路径的连续圆周通道，并且至少一个引导装置或位移单元可释放地或永久地附接到第二钻头。