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公开(公告)号：US11179795B2
公开(公告)日：2021-11-23
申请号：US16209692
申请日：2018-12-04
申请人： Arthur Wu
发明人： Arthur Wu
摘要： The disclosure includes a welding cup system comprising a tube having an open top, an open bottom, a sidewall extending between the open top and the open bottom, and an open channel. The open channel may extend through an interior portion of the tube from the open top to the open bottom. The open top may be arranged and configured to slideably couple to at least a portion of a torch assembly. The open channel may be arranged and configured to allow gas to flow from the open top to the open bottom, and allow a welding electrode to extend through the open channel from open top towards the open bottom. The welding cup system may have a side profile that may define an asymmetrical shape.
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公开(公告)号：US20130055859A1
公开(公告)日：2013-03-07
申请号：US13225138
申请日：2011-09-02
申请人： Arthur WU
发明人： Arthur WU
IPC分类号： B25B13/28
摘要： A ratchet-action open-end wrench of the present invention has a simplified structure. Arc-shaped abutting surface and corresponding groove is dismissed from the present wrench. Thus, components of the wrench can be manufactured and fabricated easily, and specified producing process can be chosen for obtaining strengthened structure. In addition, cost of the wrench is abated, precision of the wrench is arisen, and lift-time of the wrench is prolonged.
摘要翻译： 本发明的棘轮式开口扳手具有简化的结构。 弧形的邻接表面和相应的凹槽从当前的扳手中解除。 因此，可以容易地制造和制造扳手的部件，并且可以选择指定的生产工艺以获得加强的结构。 此外，扳手的成本降低，扳手的精度出现，并且扳手的升降时间延长。
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6.发明授权Positioning member for securing movable jaw of adjustable wrench during surface grinding process 有权定位构件用于在表面磨削过程中固定可调扳手的可动夹爪公开(公告)号：US07661167B2
公开(公告)日：2010-02-16
申请号：US11785933
申请日：2007-04-23
申请人： Arthur Wu
发明人： Arthur Wu
IPC分类号： B25F1/00
CPC分类号： B24B31/12
摘要： A positioning member is used to position the movable jaw to the sliding groove of the adjustable wrench and the adjustable wrench together with the positioning member are applied by vibrate grinding technology so as to make the outer surface of the movable jaw to be a mirror surface and the rod of the movable jaw is kept as the surface condition after being machine. The tolerance between the rod and the sliding groove is controlled within expected range.
摘要翻译： 定位构件用于将可动夹爪定位到可调节扳手的滑动槽中，通过振动研磨技术将可调扳手与定位构件一起施加，以使可动夹爪的外表面成为镜面， 可动钳口的杆在机器后保持为表面状态。 杆和滑动槽之间的公差被控制在预期的范围内。
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公开(公告)号：US07607372B2
公开(公告)日：2009-10-27
申请号：US11798953
申请日：2007-05-16
申请人： Arthur Wu
发明人： Arthur Wu
IPC分类号： B21K5/16
摘要： A method for making a wrench includes a step of making a mediate member, a movable jaw and an adjusting member, a step of applying heat treatment to the mediate member, the movable jaw and the adjusting member, a step of cleaning respective surfaces of the mediate member, the movable jaw and the adjusting member, and coating a anti-rusting layer on the mediate member, the movable jaw and the adjusting member, and a step of combination to put the mediate member in a mold and making a body by way of injection to integrally connect the mediate member to a head of the main body, the movable jaw and the adjusting member are installed to the body.
摘要翻译： 制造扳手的方法包括制造中间构件，可动夹爪和调节构件的步骤，对中间构件，可动夹爪和调节构件进行热处理的步骤，清洁各个表面的步骤 介质构件，活动夹爪和调节构件，并且在中间构件，可动夹爪和调节构件上涂覆防锈层，以及将中间构件放置在模具中并通过方式制作身体的步骤 以将中间构件一体地连接到主体的头部，可动夹爪和调节构件安装在主体上。
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公开(公告)号：US20090090223A1
公开(公告)日：2009-04-09
申请号：US11987603
申请日：2007-12-03
申请人： Arthur Wu
发明人： Arthur Wu
CPC分类号： B25B23/0035 , B25G1/063
摘要： A hand tool includes a handle having a first connection end and a second connection end of a driving member is shaped to be engaged with the first connection end by a connection unit which is connected to the second connection end. A control unit is connected to the first connection end and cooperated with the connection unit. A push member is located between the connection unit and the control unit. The push member is moved by the control unit to push the connection unit to disengage from the first connection end. The control unit is operated by a switch unit which is located on a side of the first connection end.
摘要翻译： 手动工具包括具有第一连接端的手柄，并且驱动构件的第二连接端被成形为通过连接到第二连接端的连接单元与第一连接端接合。 控制单元连接到第一连接端并与连接单元配合。 推动构件位于连接单元和控制单元之间。 推动构件由控制单元移动以推动连接单元从第一连接端脱离。 控制单元由位于第一连接端侧的开关单元操作。
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公开(公告)号：US20090026105A1
公开(公告)日：2009-01-29
申请号：US12247815
申请日：2008-10-08
申请人： Arthur Wu
发明人： Arthur Wu
CPC分类号： B65D73/0014 , B65D73/0064
摘要： An exhibition device for reversal spanners comprises a suspending plate having a buckling hole; a periphery of the buckling hole being formed with a notch so as to form as a confining unit; an inner side of the confining unit having a plurality of limiting teeth, and a seat; a connecting unit extending from the seat; the connecting unit being rotatably buckled to the buckling hole; a ratchet portion being formed on a surface of the connecting unit; the ratchet portion being not aligned to the notch; and the ratchet portion being engageable to the limiting teeth.
摘要翻译： 用于反转扳手的展示装置包括具有弯曲孔的悬挂板; 弯曲孔的周边形成有切口以形成约束单元; 所述限制单元的内侧具有多个限制齿，以及座椅; 从所述座椅延伸的连接单元; 所述连接单元可旋转地弯曲到所述弯曲孔; 棘爪部分形成在所述连接单元的表面上; 所述棘轮部分不对准所述凹口; 并且所述棘轮部分可接合到限制齿。
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公开(公告)号：US20080295652A1
公开(公告)日：2008-12-04
申请号：US12189193
申请日：2008-08-10
申请人： Arthur Wu
发明人： Arthur Wu
IPC分类号： B25B13/00
CPC分类号： B25B13/08 , B25B13/065 , B25B27/18
摘要： A wrench includes a handle and an open-end with two jaws and each jaw has a driving surface. Each driving surface has a contacting area and two yielding areas. The contacting area is located between the two yielding areas and includes a contact portion and two notches. The contact portion is located between the two notches, and two extension areas each are connected between the yielding area and the notch corresponding thereto. A corner is formed at a joint area of the contact portion and an inside of the notch so as to bite a rounded fastener head. The contact portions are matched with straight sides of a normal fastener head.
摘要翻译： 扳手包括手柄和具有两个钳口的开口端，每个钳口具有驱动表面。 每个驱动表面具有接触区域和两个屈服区域。 接触区域位于两个屈服区域之间，并且包括接触部分和两个凹口。 接触部分位于两个凹口之间，并且两个延伸区域各自连接在屈服区域和与其对应的凹口之间。 在接合部的接合部和切口的内侧形成有角部，从而咬合圆形紧固头。 接触部分与普通紧固件头部的直边匹配。
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