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1. 发明授权

US1721750A Window fastener 失效
公开(公告)号：US1721750A
公开(公告)日：1929-07-23
申请号：US23784527
申请日：1927-12-05
申请人： CARL STROM
发明人： CARL STROM
IPC分类号： E05C17/44
CPC分类号： E05C17/443 , Y10T292/0854

2. 发明授权

US10145405B1 Self-tapping insert with interior die slots and method of utilizing the same to repair damaged threads on a fastener 有权
公开(公告)号：US10145405B1
公开(公告)日：2018-12-04
申请号：US15864256
申请日：2018-01-08
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B37/12 , B23P6/00
摘要： A self-tapping insert has at least one interior die slot which repairs damaged threads on a fastener used with the insert. The self-tapping insert is used for providing replacing threads in a workpiece. The self-tapping insert has a cylindrical body with a top and a bottom, an exterior portion and an interior portion. The exterior portion has a cutting thread wrapped around the exterior surface, where the cutting thread sequentially intersects a cutting slot disposed in a generally axial orientation along the exterior portion. The interior portion has a screw thread for receiving the fastener. The screw thread intersects the die slot having a die slot leading edge and a die slot trailing edge. A screw thread leading edge is defined by each sequential intersection of the screw thread with the die slot leading edge and a screw thread trailing edge is defined by each sequential intersection of the screw thread with the die slot trailing edge.

3. 发明授权

US08052360B2 Self-aligning thread tap and method of utilizing the same to tap existing bore holes 有权
标题翻译：自调心丝锥及其利用方法来挖掘现有的钻孔
公开(公告)号：US08052360B2
公开(公告)日：2011-11-08
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
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。

4. 发明申请

US20100329816A1 Self-Tapping Insert and Method of Utilizing the Same to Replace Damaged Threads for Hydraulic and Pneumatic Applications 审中-公开
标题翻译：自攻螺丝刀及其使用方法，用于更换液压和气动应用的损坏螺纹
公开(公告)号：US20100329816A1
公开(公告)日：2010-12-30
申请号：US12882137
申请日：2010-09-14
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B25/10
CPC分类号： B23P6/00 , F16B37/127
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replaced damaged threads in the workpiece. The exterior threads of the self-tapping insert may be configured as left-handed threads, while the internal threads are right-handed threads. The top of the self-tapping insert may comprise an integral hexagonal shape, and a drive socket of corresponding size and shape may be employed to install the self-tapping insert, eliminating the need for installing the insert with a drive bolt, and permitting the left-handed rotation of the self-tapping inserts external threads.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括用于更换工件中损坏的螺纹的内螺纹。自攻螺钉的外螺纹可以配置为左旋螺纹，而内螺纹是右旋螺纹。自攻插入件的顶部可以包括一体的六边形形状，并且可以使用相应尺寸和形状的驱动插座来安装自攻插入件，从而不需要用驱动螺栓安装插件，并允许左旋自动插入外螺纹。

5. 发明申请

US20100329814A1 Self-Tapping Insert and Method of Utilizing the Same to Replace Damaged Bores and Threads 审中-公开
标题翻译：自攻螺丝刀及其使用方法来代替损坏的孔和螺纹
公开(公告)号：US20100329814A1
公开(公告)日：2010-12-30
申请号：US12877980
申请日：2010-09-08
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B39/28
CPC分类号： B23P6/00 , F16B37/127
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replace damaged threads in the workpiece. The exterior threads of the self-tapping insert may be configured as left-handed threads, while the internal threads are right-handed threads. The top of the self-tapping insert may comprise a recessed hexagon configuration, and a drive device having substantially the same configuration may be employed to install the self-tapping insert, eliminating the need for a drive-bolt or special tooling, and allowing the counter-clockwise installation of the self-tapping insert. The exterior of the self-tapping insert may further comprise an integral pilot for aligning the insert straight with the axis of the bore, as well as a leading edge for cutting the new threads, which edge has a radial extension equal to or greater than the trailing edge.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括内螺纹，其用于替换工件中损坏的螺纹。自攻螺钉的外螺纹可以配置为左旋螺纹，而内螺纹是右旋螺纹。自攻插入件的顶部可以包括凹入的六边形构造，并且可以采用具有基本相同构造的驱动装置来安装自攻螺钉插入件，从而不需要驱动螺栓或特殊工具，并且允许逆时针安装自攻插入。自攻插入件的外部还可以包括用于将插入件直线与孔的轴线对准的整体引导件，以及用于切割新螺纹的前缘，该边缘具有等于或大于后缘。

6. 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。

7. 发明申请

US20100329813A1 Self-Tapping and Self-Aligning Insert to Replace Damaged Threads 失效
标题翻译：自攻丝和自对准插入以更换损坏的螺纹
公开(公告)号：US20100329813A1
公开(公告)日：2010-12-30
申请号：US12877967
申请日：2010-09-08
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B39/28
CPC分类号： B23P6/00 , F16B37/127
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replace damaged threads in the workpiece. The means of installing the self-tapping insert may include a drive bolt having threads which make up into those of the self-tapping insert's internal threads. The self-tapping insert is aligned within the bore hole by means of a detachable pilot, which is connected to the insert with attachment means. The attachment means include the pilot being attached to the drive bolt. The pilot may be attached to the drive bolt means of left-handed threads in an axially-centered aperture of the pilot and matching left-handed threads on the end of the drive bolt.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括内螺纹，其用于替换工件中损坏的螺纹。安装自攻螺钉的装置可以包括具有螺纹的驱动螺栓，该螺纹构成自攻螺钉的内螺纹。自攻插入件借助于可拆卸的引导件在钻孔内对准，该引导件通过附接装置连接到插入件上。附接装置包括附接到驱动螺栓的导向件。驾驶员可以在驾驶员的轴向中心的孔中附接到左旋螺纹的驱动螺栓装置，并且在驱动螺栓的端部上配合左旋螺纹。

8. 发明授权

US07819613B2 Self-tapping insert and method of utilizing the same to replace damaged bores and threads 有权
标题翻译：自攻插入物及其利用方法来代替损坏的孔和线
公开(公告)号：US07819613B2
公开(公告)日：2010-10-26
申请号：US11982067
申请日：2007-10-31
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B37/12 , F16B25/00
CPC分类号： B23P6/00 , F16B37/127 , Y10T29/49741
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replaced damaged threads in the workpiece. The exterior threads of the self-tapping insert may be configured as left-handed threads, while the internal threads are right-handed threads. The top of the self-tapping insert may comprise a plurality of castellations, and a drive head having matching castellations may be employed to install the self-tapping insert, eliminating the need for installing the insert with a drive bolt. The exterior of the self-tapping insert may further comprise a leading edge for cutting the new threads, where the leading edge has greater radial extension than the trailing edge. This feature provides greater chip relief, thereby reducing the torque required to install the self-tapping insert.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括用于更换工件中损坏的螺纹的内螺纹。自攻螺钉的外螺纹可以配置为左旋螺纹，而内螺纹是右旋螺纹。自攻插入件的顶部可以包括多个城堡，并且可以采用具有匹配的蓖麻的驱动头来安装自攻钉插入件，从而无需用驱动螺栓安装插入件。自攻插入件的外部还可以包括用于切割新螺纹的前缘，其中前缘具有比后缘更大的径向延伸。该特征提供更大的排屑，从而减少安装自攻螺钉所需的扭矩。

9. 发明申请

US20090110509A1 Self-tapping insert and method of utilizing the same to replace damaged bores and threads 有权
标题翻译：自攻插入物及其利用方法来代替损坏的孔和线
公开(公告)号：US20090110509A1
公开(公告)日：2009-04-30
申请号：US11982067
申请日：2007-10-31
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B37/12 , B23P6/00
CPC分类号： B23P6/00 , F16B37/127 , Y10T29/49741
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replaced damaged threads in the workpiece. The exterior threads of the self-tapping insert may be configured as left-handed threads, while the internal threads are right-handed threads. The top of the self-tapping insert may comprise a plurality of castellations, and a drive head having matching castellations may be employed to install the self-tapping insert, eliminating the need for installing the insert with a drive bolt. The exterior of the self-tapping insert may further comprise a leading edge for cutting the new threads, where the leading edge has greater radial extension than the trailing edge. This feature provides greater chip relief, thereby reducing the torque required to install the self-tapping insert.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括用于更换工件中损坏的螺纹的内螺纹。自攻螺钉的外螺纹可以配置为左旋螺纹，而内螺纹是右旋螺纹。自攻插入件的顶部可以包括多个城堡，并且可以采用具有匹配的蓖耳的驱动头来安装自攻螺钉插入件，从而无需用驱动螺栓安装插入件。自攻插入件的外部还可以包括用于切割新螺纹的前缘，其中前缘具有比后缘更大的径向延伸。该特征提供更大的排屑，从而减少安装自攻螺钉所需的扭矩。

10. 发明授权

US08439617B2 Self-tapping and self-aligning insert to replace damaged threads 失效
标题翻译：自攻和自动对准插入件来替换损坏的螺纹
公开(公告)号：US08439617B2
公开(公告)日：2013-05-14
申请号：US12877967
申请日：2010-09-08
申请人： Carl Strom
发明人： Carl Strom
IPC分类号： F16B25/00
CPC分类号： B23P6/00 , F16B37/127
摘要： A self-tapping insert is installed in a pre-existing bore hole in a workpiece by rotating the insert, causing cutting threads on the exterior of the self-tapping insert to cut new threads. Engagement threads on the exterior of the self-tapping insert engage the new threads to retain the self-tapping insert within the workpiece. The self-tapping insert may comprise internal threads which are used to replace damaged threads in the workpiece. The means of installing the self-tapping insert may include a drive bolt having threads which make up into those of the self-tapping insert's internal threads. The self-tapping insert is aligned within the bore hole by means of a detachable pilot, which is connected to the insert with attachment means. The attachment means include the pilot being attached to the drive bolt. The pilot may be attached to the drive bolt means of left-handed threads in an axially-centered aperture of the pilot and matching left-handed threads on the end of the drive bolt.
摘要翻译：通过旋转插入件将自攻螺钉插入工件中的预先存在的钻孔中，从而使自攻螺钉外部的切割螺纹切断新的螺纹。自攻插入件外部的接合螺纹接合新的螺纹，以将自攻螺钉保持在工件内。自攻插入件可以包括内螺纹，其用于替换工件中损坏的螺纹。安装自攻螺钉的装置可以包括具有螺纹的驱动螺栓，该螺纹构成自攻螺钉的内螺纹。自攻插入件借助于可拆卸的引导件在钻孔内对准，该引导件通过附接装置连接到插入件上。附接装置包括附接到驱动螺栓的导向件。驾驶员可以在驾驶员的轴向中心的孔中附接到左旋螺纹的驱动螺栓装置，并且在驱动螺栓的端部上配合左旋螺纹。

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