LOCK AND PIN COMBINATION FOR COLD WORKING CRACKS

    公开(公告)号:US20230219179A1

    公开(公告)日:2023-07-13

    申请号:US18122314

    申请日:2023-03-16

    Inventor: Gary REED

    CPC classification number: B23P6/04 B23B47/284 B23B2247/12 B23B2247/04

    Abstract: A lock and pin for the structural and fluid tight repair of cracks not amenable to high temperature repairs or synthetic material patches. Fluid tight pins and locks seal the crack while one or more locks prevent the crack from growing. These repairs need to endure the remaining life cycle of the machinery part while withstanding all the strain, pressure, heat and expansion and contraction of the part before the crack(s) were formed. Often these cracks evolved due to engineering design flaws that will require even greater strength from these areas than when new.

    Lock and pin combination for cold working cracks

    公开(公告)号:US12042893B2

    公开(公告)日:2024-07-23

    申请号:US18122314

    申请日:2023-03-16

    Inventor: Gary Reed

    Abstract: A lock and pin for the structural and fluid tight repair of cracks not amenable to high temperature repairs or synthetic material patches. Fluid tight pins and locks seal the crack while one or more locks prevent the crack from growing. These repairs need to endure the remaining life cycle of the machinery part while withstanding all the strain, pressure, heat and expansion and contraction of the part before the crack(s) were formed. Often these cracks evolved due to engineering design flaws that will require even greater strength from these areas than when new.

    CLAMPING DEVICE FOR PORTABLE BORING MACHINE AND PORTABLE AIR-DRIVE-DRILLING MACHINE WITH CLAMPING DEVICE
    8.
    发明申请
    CLAMPING DEVICE FOR PORTABLE BORING MACHINE AND PORTABLE AIR-DRIVE-DRILLING MACHINE WITH CLAMPING DEVICE 有权
    便携式镗床和带夹紧装置的便携式空气驱动钻机的夹紧装置

    公开(公告)号:US20140154021A1

    公开(公告)日:2014-06-05

    申请号:US14097639

    申请日:2013-12-05

    Abstract: A clamping device is attached to a front part of a body of a boring machine for clamping the boring machine and a workpiece together. The clamping device comprises a fixed piston fixed on the front part of the body, a movable piston equipped over the front part of the body movably in the axial direction of a spindle of the boring machine, a first pressure chamber, a second pressure chamber, a pressurized fluid-supply device to supply pressurized air to the first pressure chamber and the second pressure chamber so that the movable cylinder is moved in the axial direction, a connecting mechanism an end portion of which is connected to the movable cylinder, and a clamping unit which is connected to the other end portion of the connecting mechanism, and is fixed to a certain position of the workpiece.

    Abstract translation: 夹紧装置连接到镗床主体的前部,用于将钻孔机和工件夹在一起。 所述夹紧装置包括固定在所述主体前部的固定活塞,可移动活塞,所述可动活塞在所述主体的主体的轴向方向上可移动地装配在所述主体的前部,第一压力室,第二压力室, 加压流体供应装置,用于向第一压力室和第二压力室供应加压空气,使得可动气缸沿轴向移动;连接机构,其端部连接到可动气缸,并且夹紧 单元,其连接到连接机构的另一端部,并且固定到工件的特定位置。

    Fixture for drilling pocket holes in workpieces of different thicknesses
    9.
    发明授权
    Fixture for drilling pocket holes in workpieces of different thicknesses 有权
    在不同厚度的工件上钻孔孔的夹具

    公开(公告)号:US07484914B1

    公开(公告)日:2009-02-03

    申请号:US11605710

    申请日:2006-11-28

    Abstract: A fixture for drilling a pocket hole in a working face of workpieces of different thicknesses is a U-shaped member having a guide leg and a clamp leg parallel to each other and joined together at a bottom end of each by a transverse base leg. An angled guide channel is in the guide leg that has an entrance for a drill bit on an exterior part of the guide leg and an exit on an interior face which opposes the workpiece working face. A plurality of horizontal elongated ribs are spaced vertically apart on the guide leg interior below the guide channel exit and there is a shelf having a face on which a second face of the workpiece that is transverse to the working face is to rest and that has an edge with a plurality of horizontal vertically spaced ribs to inter-engage with the ribs on said guide leg. A screw extends outwardly from the shelf to extend through a slot in the guide leg and a nut fastens the screw against the guide leg to hold opposing ribs of the guide leg and shelf inter-engaged. Selection of the point of inter-engagement of the ribs sets the height of the shelf support for the workpiece relative to the drill guide channel exit.

    Abstract translation: 用于在不同厚度的工件的工作面上钻孔孔的固定件是U形构件,其具有彼此平行的引导腿和夹具腿,并且在每个底部由横向底脚连接在一起。 一个倾斜的引导通道位于引导支腿中,该引导支腿具有用于引导支脚的外部部分上的钻头的入口以及与工件工作面相对的内表面上的出口。 多个水平细长肋在引导通道出口下方的引导腿内部上垂直间隔开,并且存在具有面的搁板,工件横向于工作面的工件的第二面将停靠在该面上,并且具有 边缘具有多个水平的垂直间隔开的肋,以与所述引导腿上的肋相互啮合。 螺钉从架子向外延伸以延伸通过导向支腿中的狭槽,并且螺母将螺钉紧固在引导支腿上,以保持引导支腿的相对的肋和架互相接合。 选择肋的相互接合点设定工件相对于钻子引导通道出口的搁架支架的高度。

    Clamping attachment for portable drills
    10.
    发明授权
    Clamping attachment for portable drills 失效
    用于便携式钻头的夹紧附件

    公开(公告)号:US5062746A

    公开(公告)日:1991-11-05

    申请号:US664701

    申请日:1991-03-05

    Inventor: Edwin J. Deremo

    Abstract: An attachment for clamping a portable drill to a work piece includes a foot member which positions a portable drill with respect to a work piece. A contact pad applies pressure to the surface of the work piece. Located between the contact pad and the means for engagement of the portable drill is a guide path in which a housing is slidably mounted. Affixed to the housing is a means for applying a vertical force and a collet member. Said means being anti-back drivable. The vertical force is applied to a mandrel so that the mandrel expands the collet. Once the collet has been expanded, a force is placed on the contact pad and on the means for engaging the portable drill. Consequently, the portable drill is held in place at the desired location for drilling a finish hole using minimal force.

    Abstract translation: 用于将便携式钻头夹持到工件的附件包括将便携式钻头相对于工件定位的脚构件。 接触垫对工件的表面施加压力。 位于接触垫和便携式钻具的接合装置之间的是引导路径,其中壳体可滑动地安装在该引导路径中。 固定在外壳上的是施加垂直力和夹头构件的手段。 所述装置是反向驱动的。 将垂直力施加到心轴上,使得心轴膨胀夹头。 一旦夹头已经膨胀,则将力放置在接触垫上以及用于接合便携式钻头的装置上。 因此,便携式钻机在所需的位置处保持就位,以最小的力度钻出精加工孔。

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