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81. 发明授权

US1739980A Transmission apparatus 失效
公开(公告)号：US1739980A
公开(公告)日：1929-12-17
申请号：US8923926
申请日：1926-02-18
申请人： CHICAGO PNEUMATIC TOOL CO
发明人： MEUNIER LEON F
IPC分类号： B23G1/16
CPC分类号： B23G1/16 , Y10T74/19488 , Y10T408/65

82. 发明授权

US1715637A Reversing gearing for tapping machines 失效
标题翻译：攻丝机倒档
公开(公告)号：US1715637A
公开(公告)日：1929-06-04
申请号：US19275327
申请日：1927-05-19
申请人： JOSEF BRANDSTETTER
发明人： JOSEF BRANDSTETTER
IPC分类号： B23G1/16
CPC分类号： B23G1/16 , Y10T408/66

83. 发明授权

US1381556A Automatic tapping device 失效
标题翻译：自动攻丝装置
公开(公告)号：US1381556A
公开(公告)日：1921-06-14
申请号：US39142220
申请日：1920-06-24
申请人： FRANK HOERNER
发明人： FRANK HOERNER
IPC分类号： B23G1/16
CPC分类号： B23G1/16 , Y10T74/19372 , Y10T408/20 , Y10T408/488 , Y10T408/5626 , Y10T408/5647

84. 发明申请

US20220331894A1 METHOD AND TOOL FOR CREATING A THROUGH-THREAD 有权
公开(公告)号：US20220331894A1
公开(公告)日：2022-10-20
申请号：US17642596
申请日：2020-09-11
申请人： EMUGE-WERK RICHARD GLIMPEL GMBH & CO. KG FABRIK FUR PRAZISIONSIONSWERKZEUGE
发明人： Christian BEER , Bernhard BORSCHERT , Thomas FUNK , Dietmar HECHTLE , Manuel LEONHARD , Lukas POERNER , Martin STEINBACH
IPC分类号： B23G1/16
摘要： In a method for creating a through-thread, thread creation means is moved in a screw-in movement in an axial forward direction (VR) through a workpiece from a first workpiece side to a second workpiece side opposite the first workpiece side such that the end face projects out of the workpiece, wherein the thread creation means is moved through the workpiece, in particular along a first line which is a helical line, wherein then, to create at least one countersink, the thread creation means is moved in a countersinking movement, in particular along a second line that differs from the first line, and wherein, for subsequent withdrawal, the thread creation means is moved back through the workpiece in a screw-out movement in the axial backward direction (RR), in particular at least substantially along the first line.

85. 发明申请

US20220324044A1 METHODS AND DEVICE FOR PRODUCING A THREAD, COMPRISING A GEAR UNIT 有权
公开(公告)号：US20220324044A1
公开(公告)日：2022-10-13
申请号：US17642574
申请日：2020-09-11
申请人： EMUGE-WERK RICHARD GLIMPEL GMBH & CO. KG FABRIK FUR PRAZISIONSWERKZEUGE
发明人： Peter LIEBALD , Dietmar HECHTLE , Thomas FUNK
IPC分类号： B23G5/20 , B23G1/16
摘要： The invention relates to methods for producing a thread with a predetermined thread pitch in a workpiece.

86. 发明授权

US10935065B2 Method for setting a screw 有权
公开(公告)号：US10935065B2
公开(公告)日：2021-03-02
申请号：US15751385
申请日：2016-07-26
申请人： Hilti Aktiengesellschaft
发明人： Martin Hartz , Niels Goos , Simon Velten
IPC分类号： B23G1/16 , F16B25/00 , B23P19/04 , B23P19/06 , B28D1/14
摘要： A method for setting a screw, which has an external thread in a front region and a drive in a rear region for introducing a torque into the screw, in a drilled hole in a substrate of a mineral material includes producing an internal thread in the drilled hole by a threaded drill provided with a cutting thread and then introducing the screw into the drilled hole and in so doing the external thread of the screw is screwed into the internal thread, produced by the threaded drill, in the drilled hole. The external diameter of the cutting thread of the threaded drill is smaller than the external diameter of the external thread of the screw.

87. 发明申请

US20180231045A1 Method for Setting a Screw 审中-公开
公开(公告)号：US20180231045A1
公开(公告)日：2018-08-16
申请号：US15751385
申请日：2016-07-26
申请人： Hilti Aktiengesellschaft
发明人： Martin HARTZ , Niels GOOS , Simon VELTEN
IPC分类号： F16B25/00 , B28D1/14 , B23G1/16
摘要： The invention relates to a method for setting a screw, which has an external thread in a front region and a drive in a rear region for introducing a torque into the screw, in a drilled hole in a substrate of a mineral material, in which method an internal thread is produced in the drilled hole by means of a threaded drill provided with a cutting thread, and then the screw is introduced into the drilled hole and in so doing the external thread of the screw is screwed into the internal thread, produced by the threaded drill, in the drilled hole. According to the invention, there is provision that the outside diameter of the cutting thread of the threaded drill is smaller than the outside diameter of the external thread of the screw. The invention further relates to packages comprising object for carrying out such method.

88. 发明申请

US20180003212A1 SCREW THREAD STRUCTURE FOR PREVENTING BEING PULLED OUT AND TOOL FOR MANUFACTURING SAME 审中-公开
公开(公告)号：US20180003212A1
公开(公告)日：2018-01-04
申请号：US15541022
申请日：2016-01-05
申请人： DAE KWANG METAL.CO.LTD
发明人： Hyeon Woo SEO , Won Beom CHANG
IPC分类号： F16B39/30 , B23G1/02 , F16B33/02 , B23G1/16 , B21H3/02 , B21H3/08
CPC分类号： F16B39/30 , B21H3/02 , B21H3/025 , B21H3/08 , B23B27/065 , B23G1/02 , B23G1/16 , B23G5/04 , B23G5/06 , B23G2210/48 , F16B33/02
摘要： The present invention provides a looseness-prevention screw thread structure including a screw thread having a predetermined pitch, a no-load flank which is an inclined surface in a direction in which the screw thread is advanced, and a load flank which is an inclined surface in a direction in which the screw thread is retracted, the no-load flank and the load flank being formed at both sides of the screw thread, in which the no-load flank of the screw thread includes: a first tangential portion which abuts against an arc portion formed at a thread crest of an opposing fastening object; and a second tangential portion which has a preset angle with respect to the first tangential portion and abuts against the arc portion.

89. 发明申请

US20150023749A1 TAPPING DEVICE AND METHOD OF USE 审中-公开
标题翻译：切割装置和使用方法
公开(公告)号：US20150023749A1
公开(公告)日：2015-01-22
申请号：US14383858
申请日：2013-03-01
申请人： Speedtap Industries Inc.
发明人： Joshua Wheatley
IPC分类号： B23G5/06 , B23G1/26 , B23G1/16
CPC分类号： B23G5/06 , B23B31/005 , B23B2231/0232 , B23G1/16 , B23G1/26 , B23G2200/46 , Y10T408/04 , Y10T408/9048
摘要： A tapping device for use with a variety of standard drivers. The tapping device has an elongate body having a first end and a second end. A thread cutting portion is provided toward the first end, an end section for fitting to a drive tool is provided at the second end, and a shank portion is deposed between the cutting portion and the end section. A flared stop is provided on the shank adjacent to the end section. The end section being a hex head which will operated with standard drive tool such as impact wrenches or traditional sockets and wrenches.
摘要翻译：用于各种标准驱动器的攻丝装置。攻丝装置具有细长主体，其具有第一端和第二端。螺纹切割部分朝向第一端设置，在第二端设置有用于与驱动工具配合的端部，并且在切割部和端部之间设置有柄部。在与端部相邻的柄上设置有扩口挡块。端部是一个六角头，它将用标准的驱动工具操作，例如冲击扳手或传统的插座和扳手。

90. 发明申请

US20100329803A1 SELF-ALIGNING THREAD TAP AND METHOD OF UTILIZING THE SAME TO TAP EXISTING BORE HOLES 有权
标题翻译：自锁螺纹刀片及其使用方法将其应用于现有的钻孔
公开(公告)号：US20100329803A1
公开(公告)日：2010-12-30
申请号：US12877975
申请日：2010-09-08
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： B23G5/06 , B23G1/16
CPC分类号： B23P6/00 , B23G5/062 , F16B37/127 , Y10T408/03 , Y10T408/8923 , Y10T408/9048
摘要： A self-aligning tap is used to produce correctly aligned new threads in an existing smooth bore hole. The design of the tap's shank, flutes, and cutting surfaces is that of commonly used existing taps. The flat end of the tap—the end that enters the existing bore hole—contains a threaded bore. A removable pilot that aligns the tap to the axis of the existing bore consists of a cylindrical body with a diameter slightly smaller than the existing bore hole, and a length no greater than the diameter of the major diameter of the tap. The upper end of the cylindrical pilot—the end that shoulders against the tap—comprises a threaded stem whose thread pitch matches that of the tap end's bore, and whose length is slightly less than the tap end bore's depth. Once the cylindrical pilot's stem is threaded into the tap end's bore and the resulting assembly is placed into the existing bore hole, it serves to align the tap so that its cutting teeth produce pilot threads which are accurately aligned to the existing bore hole's axis. Once the pilot threads have been produced by rotation of the tap, the tap may be removed from the existing bore hole, the pilot detached by unscrewing it, and the tap reinserted into the newly formed pilot threads. Further rotation of the tap completes the tapping operation of the existing bore hole to the desired depth.
摘要翻译：自动调心龙头用于在现有的平滑钻孔中产生正确对齐的新螺纹。龙头柄，槽纹和切割面的设计是普遍使用的现有水龙头的设计。水龙头的平坦端 - 进入现有钻孔的端部 - 包含螺纹孔。将抽头对准现有孔的轴线的可拆卸引导件由直径略小于现有钻孔的圆柱体构成，长度不大于龙头的主直径的直径。圆柱形导向件的上端 - 靠在水龙头上的端部包括螺纹杆，螺纹螺距与钻头孔的孔距相匹配，并且其长度略小于钻头端孔的深度。一旦圆柱形导杆的杆螺纹连接到龙头端的孔中，并将所得的组件放入现有的钻孔中，则其用于对准龙头，使其切割齿产生精确对准现有钻孔轴线的导向螺纹。一旦通过水龙头的旋转产生了导向螺纹，则可以从现有钻孔中去除龙头，通过旋转螺栓来拆卸导向件，并且将挖掘机重新插入到新形成的导向螺纹中。龙头的进一步旋转使现有钻孔的攻丝操作达到期望的深度。

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