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1. 发明授权

US07144208B2 Low torque tap 有权
标题翻译：低扭矩丝锥
公开(公告)号：US07144208B2
公开(公告)日：2006-12-05
申请号：US10862870
申请日：2004-06-07
申请人： Willard E. Henderer , Alan L. Barrows , Steven R. Burns , Dennis J. Greene
发明人： Willard E. Henderer , Alan L. Barrows , Steven R. Burns , Dennis J. Greene
IPC分类号： B23B5/06
CPC分类号： B23G5/06 , B23G2200/26 , B23G2225/12 , B23G2225/32 , B23G2225/36 , B23G2225/44 , B23G2225/52 , B23P15/52 , Y10T408/78 , Y10T408/9048
摘要： A low torque tap includes a shank portion with a driving square and a thread cutting portion. The thread cutting portion includes a threaded body with one or more asymmetrical straight flutes that run essentially parallel to a longitudinal axis of the tap. The thread cutting portion also includes one or more short angular flutes or spiral points and a tapered chamfer. For tapping steel alloys, the cutting edges of the straight flutes and the spiral points have a rake or chordal hook angle of between about 5 and 15 degrees. For tapping ferrous materials, the tap is made from molybdenum-enriched high-speed steel and may be coated with a wear-resistant, friction-reducing layer. A second, outer layer, such as molybdenum disulfide, may be applied over the wear-reducing layer for further reduction in friction. For tapping non-ferrous materials, the tap may be coated with a layer of material containing carbon.
摘要翻译：低扭矩分接头包括具有驱动方形和螺纹切削部分的柄部分。螺纹切割部分包括具有一个或多个基本上平行于龙头的纵向轴线延伸的不对称直槽的螺纹体。螺纹切削部分还包括一个或多个短角度凹槽或螺旋点和锥形倒角。对于钢铁合金，直槽和螺旋点的切削刃具有约5至15度之间的耙齿或弦杆钩角。对于黑色金属材料，龙头由富钼高速钢制成，可以涂覆耐磨，减摩层。可以在磨损减少层上施加第二外层，例如二硫化钼，以进一步减少摩擦。对于攻丝有色金属材料，龙头可以涂覆一层含碳材料。

2. 发明授权

US5351587A Cutting tool for machining a plumbing nipple 失效
标题翻译：用于加工管道接头的切削工具
公开(公告)号：US5351587A
公开(公告)日：1994-10-04
申请号：US952844
申请日：1992-11-23
申请人： Rodney Griffin
发明人： Rodney Griffin
IPC分类号： B23B5/00 , B23B5/16 , B23B5/06 , B23B3/22 , B23D21/10
CPC分类号： B23B5/163 , Y10T408/9098 , Y10T82/22
摘要： A cutting tool is disclosed which includes a substantially cylindrical body of a diameter sufficient for receiving a plumbing nipple through a first end of the body. A clamping element is provided adjacent to the first end of the cylindrical body for clamping the body to the plumbing nipple. The claimed cutting tool further includes at least one cutter, and preferably two cutters, located within the cylindrical body and mounted on a shaft which extends beyond a second end of the cylindrical body; the second end being opposite the first end. The cutting tool is adapted for rotation by the shaft which, in turn, can be attached to a power drill, or the like, so that the nipple can be cut from its outwardly directed end inwardly. The cutting tool does not itself rotate but, instead, contains a cutting head attached to a shaft which can be rotated by various rotation devices, such as an electric power drill.
摘要翻译： PCT No.PCT / AU91 / 00222 Sec。 371日期：1992年11月23日 102（e）日期1992年11月23日PCT 1991年5月21日PCT PCT。公开号WO91 / 17852 日本1991年11月28日。公开了一种切削工具，其包括直径足够用于通过主体的第一端接收管道接头的基本上圆柱形的主体。夹紧元件邻近圆柱形主体的第一端设置，用于将主体夹紧到管道接头上。所要求的切割工具还包括至少一个切割器，优选地两个切割器，其位于圆柱体内并且安装在延伸超过圆柱体的第二端的轴上; 第二端与第一端相对。切割工具适于由轴旋转，该轴又可以附接到动力钻等，使得可以将乳头从其向外的端部向内切割。切割工具本身不旋转，而是包含附接到轴的切割头，该切割头可以通过诸如电动钻的各种旋转装置旋转。

3. 发明授权

US5125299A Portable machine tool 失效
标题翻译：便携式工具
公开(公告)号：US5125299A
公开(公告)日：1992-06-30
申请号：US524391
申请日：1990-05-10
申请人： David S. Strait
发明人： David S. Strait
IPC分类号： B23B39/00 , B23B5/06 , B23B41/00 , B23C3/05
CPC分类号： B23C3/051 , Y10T408/5587 , Y10T409/306384 , Y10T82/16983 , Y10T82/2522 , Y10T82/29
摘要： A machine tool comprises a support structure having first and second opposite ends spaced apart along an axis, a drive assembly mounted on the support structure at the first end thereof, the drive assembly comprising at least one drive motor, and an output drive shaft coupled drivingly to the drive motor. The machine tool also comprises a machining head mounted on the support structure at the second end thereof, a tool support member mounted on the machining head and movable relative thereto, and a transmission shaft coupling the output drive shaft to the tool support member to effect movement of the tool support member. The transmission shaft extends parallel to the axis of the support structure over at least a substantial part of the distance of the first end of the support structure from the second end thereof. The machine tool also comprises feed means for effecting synchronous movement of the drive assembly and the machining head relative to the support structure in directions perpendicular to the axis of the support structure.
摘要翻译：机床包括具有沿着轴线间隔开的第一和第二相对端的支撑结构，在其第一端处安装在支撑结构上的驱动组件，所述驱动组件包括至少一个驱动马达和驱动耦合的输出驱动轴到驱动电机。所述机床还包括安装在所述支撑结构的第二端处的加工头，安装在所述加工头上并可相对于其移动的工具支撑构件，以及将所述输出驱动轴联接到所述工具支撑构件以实现运动的传动轴的工具支撑构件。传动轴在支撑结构的第一端的距离的第二端的至少大部分距离上平行于支撑结构的轴线延伸。机床还包括进给装置，用于在垂直于支撑结构的轴线的方向上相对于支撑结构实现驱动组件和加工头的同步移动。

4. 发明授权

US3591139A Method and apparatus for making valve sleeves 失效
标题翻译：制造阀门的方法和装置
公开(公告)号：US3591139A
公开(公告)日：1971-07-06
申请号：US3591139D
申请日：1968-03-20
申请人： BISHOP ARTHUR E
发明人： BISHOP ARTHUR E
IPC分类号： B23B5/06 , B23D5/00 , B23Q5/34 , B23Q16/06 , B23Q35/26 , B23Q39/04 , B62D5/083 , B62D5/24 , F16K27/00
CPC分类号： B23Q39/042 , B23D5/00 , B23Q5/341 , B23Q16/06 , B23Q35/26 , B62D5/083 , B62D5/24
摘要： A sleeve for hydraulic flow control wherein a plurality of longitudinally extending, peripherally spaced grooves are provided in the bore of the sleeve, such that the grooves terminate axially internally of the sleeve, without providing a plurality of sleeve components. The invention relates specifically to the one-piece valve thus constructed, and the novel method and apparatus for manufacturing it.

5. 发明授权

US2281307A Tool 失效
标题翻译：工具
公开(公告)号：US2281307A
公开(公告)日：1942-04-28
申请号：US33849140
申请日：1940-06-03
申请人： JOHNSON ERNEST L
发明人： JOHNSON ERNEST L
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T29/5113 , Y10T82/2522

6. 发明授权

US2119929A Spindle cutter 失效
标题翻译：主轴切割机
公开(公告)号：US2119929A
公开(公告)日：1938-06-07
申请号：US13418137
申请日：1937-03-31
申请人： SCHMITT ALBERT C
发明人： SCHMITT ALBERT C
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T82/2522

7. 发明授权

US1480401A Crank-pin tool 失效
标题翻译：曲柄针工具
公开(公告)号：US1480401A
公开(公告)日：1924-01-08
申请号：US58277622
申请日：1922-08-18
申请人： KRIEGER GEORGE F
发明人： KRIEGER GEORGE F
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T82/192

8. 发明授权

US1477102A Lathe 失效
公开(公告)号：US1477102A
公开(公告)日：1923-12-11
申请号：US54811322
申请日：1922-03-30
申请人： FRANCK BRASACCHIO NICK
发明人： FRANCK BRASACCHIO NICK
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T82/25

9. 发明授权

US1473804A Crank pin and shaft truing tool 失效
标题翻译：曲柄销和轴修复工具
公开(公告)号：US1473804A
公开(公告)日：1923-11-13
申请号：US42498320
申请日：1920-11-18
申请人： ATHERTON CHARLES N , SALTER ALBERT L
发明人： ATHERTON CHARLES N , SALTER ALBERT L
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T82/192

10. 发明授权

US1457725A Refacing tool 失效
公开(公告)号：US1457725A
公开(公告)日：1923-06-05
申请号：US52354121
申请日：1921-12-19
申请人： JOHN L STACY , EDWIN F HAUSAM
发明人： COATS EDWARD O , JNO BARTHOLOMEW ROY
IPC分类号： B23B5/06
CPC分类号： B23B5/06 , Y10T82/192

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