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公开(公告)号：US11221187B2
公开(公告)日：2022-01-11
申请号：US16275579
申请日：2019-02-14
申请人： Jesse E Kearney
发明人： Jesse E Kearney
IPC分类号： B23Q11/10 , B23B35/00 , C09D7/65 , B05D5/08 , C23C18/12 , B05D7/14 , B05D7/24 , B21C37/15 , F41A21/22 , B23C1/20 , F41A21/20 , B23P15/00 , C23C8/40
摘要： A process of eliminating friction and increasing structural hardness and durability and increasing longevity in the fabrication of metallic structures including at least one mechanical machining device with at least one cutting device, at least one element of material stock, and a reactionary lubricant, the process having the steps of placing the material stock on the working surface of a mechanical machining device, initiating the machining device wherein a cutting device will spin and be used to shape a firearm component, adding the reactionary lubricant to both the spinning drill bit engaged in shaping the firearm component and the firearm component's surface, and by an in situ chemical formation process the firearm component will obtain a layer of graphene formed through the friction, heat, and pressure bearing on spinning drill bit and firearm component surface, reducing the asperities in the material of the firearm component as the component is machined.
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公开(公告)号：US10953529B2
公开(公告)日：2021-03-23
申请号：US16638057
申请日：2018-08-08
发明人： Tobias Möglich
摘要： Portable milling machine having a housing, a spindle and a clamping nut, which, as part of a tool holder, can be rotatably connected to the spindle and detached therefrom in order to clamp and unclamp a milling tool, and the portable milling machine having a spanner, which can be moved relative to the spindle axially between an engaged position and a disengaged position, the spanner interlockingly surrounding the clamping nut at least in portions in the circumferential direction in the engaged position and, when the spanner is in the disengaged position, the clamping nut being rotatable relative to the spanner, the spanner being connected to the housing of the portable milling machine for conjoint rotation such that, when the spanner is in the engaged position, the clamping nut can be connected to the spindle and detached therefrom by manually rotating the spindle.
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公开(公告)号：US20200238400A1
公开(公告)日：2020-07-30
申请号：US16776158
申请日：2020-01-29
发明人： Yongfeng XI , Yuan He , Yijie Hao , Chenglong Li , Guozhong Cao
摘要： A portable manual vertical milling key duplicating machine comprising a body, a main axis component, a guide component, a clamping component, a feeding component, a power storage unit, a display unit and an electric control unit. This solution provides a pre-positioned precise guide mechanism and an adjustable handrail and is capable of improving the precision of key processing in multiple aspects and increasing stability during key processing. It has a compact structure with an upper/lower separate two-way sliding table configuration, thereby substantially reducing the machine size, and the body is divided into three areas, thereby ensuring good protection.
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公开(公告)号：US10647072B2
公开(公告)日：2020-05-12
申请号：US15569979
申请日：2016-09-13
发明人： Yuichi Takita , Koji Ito
IPC分类号： B27C5/04 , B29C73/26 , B23C9/00 , B23Q9/00 , B23C1/20 , B23C3/34 , B23Q3/18 , B23Q35/42 , B27C5/10
摘要： Provided is a router guide that comprises: a guide part that has a first through-hole and a guide surface that guides a cutting tool attachment part of a router device along the first through-hole; a maintaining part that maintains the position of the guide surface; and a positioning part that positions the guide part. The guide surface is formed such that, in a state where the maintaining part is in contact with a surface of a composite material, the distance from the surface becomes smaller as the guide surface approaches a second through-hole. The guide part is formed so as to be elastically deformable. In a case where the guide part is caused to elastically deform along the surface shape of the composite material, the maintaining part maintains the position of the guide surface with respect to the surface at a position that corresponds to the surface shape.
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公开(公告)号：US20190249941A1
公开(公告)日：2019-08-15
申请号：US16275579
申请日：2019-02-14
申请人： Jesse E. Kearney
发明人： Jesse E. Kearney
摘要： A process of eliminating friction and increasing structural hardness and durability and increasing longevity in the fabrication of metallic structures including at least one mechanical machining device with at least one cutting device, at least one element of material stock, and a reactionary lubricant, the process having the steps of placing the material stock on the working surface of a mechanical machining device, initiating the machining device wherein a cutting device will spin and be used to shape a firearm component, adding the reactionary lubricant to both the spinning drill bit engaged in shaping the firearm component and the firearm component's surface, and by an in situ chemical formation process the firearm component will obtain a layer of graphene formed through the friction, heat, and pressure bearing on spinning drill bit and firearm component surface, reducing the asperities in the material of the firearm component as the component is machined.
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公开(公告)号：US10286569B1
公开(公告)日：2019-05-14
申请号：US15725272
申请日：2017-10-04
申请人： Kenneth Guy Heaton
发明人： Kenneth Guy Heaton
摘要： A cutting guide system used with a rotary cutting tool to cut a sink drain fitting in a sink includes a cylindrical sink collar having an open lower end with a radially-projecting lower edge. A cylindrical tool engagement collar at an open top end engages the rotary cutting tool, and at an outside surface engages an inner wall of the cylindrical sink collar. A rotary shaft engages a rotary tool chuck at a proximal end and has at a distal end a rotary blade mount for a generally circular rotary blade. With the tool engagement collar fixed with the rotary cutting tool, and with the sink collar fixed with the tool engagement collar, the rotary cutting tool is inserted into the sink drain fitting to cut through the sink drain fitting in a circular path. Spark arresters, a garbage disposable support stand, and a debris-catching bowl are further included.
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公开(公告)号：US10195760B2
公开(公告)日：2019-02-05
申请号：US15549969
申请日：2017-01-18
申请人： Power Box AG
发明人： Robert Firth , Andrew Linton
摘要： A router power tool having a housing and a base, the housing mounted to be moveable with respect to the base. The base and housing are connected by first and second extendable assemblies, at least one of the assemblies including biasing means to bias the housing away from the base. This extendable assembly has a control portion which can be moved, while located with the extendable assembly, from a first position in which the biasing means provides the biasing force and a second position in which the biasing means is released. In one embodiment, the router power tool includes safety stop portions to prevent movement of the tool holder while cutting tool changing is being performed. In another embodiment, a safety stop portion limits movement of at least one of the extendable assemblies when the cover is held by the power switch when in the on position.
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公开(公告)号：US10105805B2
公开(公告)日：2018-10-23
申请号：US15032450
申请日：2014-10-27
申请人： 3PO Tools AS
发明人： Jon Arve Grønås
摘要： A device is arranged to be able to provide openings in a body. The device comprises a cutting head having a front and a rear. The cutting head is provided with a cutting device; a power transmission body arranged to be able to transmit power from a driving means to the cutting device; a drive unit holder, wherein the drive unit holder is adapted to be able to be arranged at a distance (A3) from the rear of the cutting head; at least one connecting body having a first and a second end portion, wherein the connecting body connects the cutting head to the drive unit holder; and a support arranged to be able to rotatably hold the device on a body.
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公开(公告)号：US20180245292A1
公开(公告)日：2018-08-30
申请号：US15442245
申请日：2017-02-24
申请人： Holland, L.P.
发明人： Kristopher Koski , Kelly Steck
CPC分类号： E01B31/13 , B23C3/005 , B23C3/12 , B23C2215/32 , B23C2220/20 , B23C2240/16 , B23K31/02 , B23K37/08 , B23K2101/26 , B23K2103/04 , B23Q9/02
摘要： A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to maneuver the tool on a plurality of axes with computer numerical control (“CNC”). The CNC programming is able to control the carbide tool such that the welded rail can be milled to proper profile on the entire running surface, including the top, the field side, and the gauge side of the ball of the rail.
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公开(公告)号：US09974557B2
公开(公告)日：2018-05-22
申请号：US14571564
申请日：2014-12-16
发明人： Thomas Maier , Sebastian Heininger , Erik Loewe , Tim Lueth
IPC分类号： A61B17/32 , A61B17/14 , A61B17/16 , A61B34/20 , B23C1/20 , B23C5/24 , B23Q15/10 , G05B19/18 , G05G7/12
CPC分类号： A61B17/32 , A61B17/147 , A61B17/1617 , A61B17/1626 , A61B17/32002 , A61B34/20 , A61B2017/320052 , A61B2034/2051 , A61B2034/2055 , B23C1/20 , B23C5/2458 , B23C5/2462 , B23Q15/10 , G05B19/182 , G05G7/12
摘要： Methods, systems and tools are provided for controllable adjustment of a removal rate of cutting edges of rapidly rotating effectors of manually-guided material- and tissue-separating tools without significantly changing the rotation speed of the effectors or the position, orientation or the geometry of the effectors, and in particular, for precisely maintaining work space boundaries during material and tissue removal with effectors in rapidly rotating machine tools in surgery and freehand manufacturing to produce free-form surfaces. The manually-guided material-separating and tissue-separating tools and effectors allow controllable adjustment of the removal rate of the material-separating cutting edges of the effector by mechanically adjusting a position or orientation of at least one cutting edge cover at a constant rotation speed of the effector without appreciable change of the removal movement.
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