Portable hydraulic power tool
    1.
    发明授权

    公开(公告)号:US11517959B2

    公开(公告)日:2022-12-06

    申请号:US16337169

    申请日:2017-09-29

    Abstract: A hydraulic power tool is provided including a rivet squeezer comprising two opposing surfaces, a hydraulic cylinder configured to move the surfaces between an open position and a compressed position, a hydraulic pump configured to provide hydraulic pressure to actuate the hydraulic cylinder in a first direction, and an air tank configured to provide pneumatic pressure to actuate the hydraulic cylinder in a second direction. Actuation of the hydraulic cylinder in the first direction causes the surfaces to move from the open position to the compressed position and actuation of the hydraulic cylinder in the second direction causes the surfaces to move from the compressed position to the open position.

    Joining tool for joining a deformable element to a workpiece

    公开(公告)号:US11511403B2

    公开(公告)日:2022-11-29

    申请号:US17643077

    申请日:2021-12-07

    Inventor: Guillaume Gendre

    Abstract: A power tool for joining a deformable element having a threaded shaft to a workpiece. The joining tool comprising a threaded dowel adapted to receive the threaded shaft and rotatably within the housing. A nose is arranged around the threaded dowel, and the dowel is slidably movable relative to the nose. A motor drives a drive train to rotate the threaded dowel. A hydraulic system drives another drive train to move the threaded shaft and compress the deformable element. The joining tool includes a sliding unit. The nose is attachable to the sliding unit, and in an attached position the nose is slidably connected to the housing so that the hydraulic system may move the nose axially to compress the deformable element.

    Rivet gun with alignment structures
    4.
    发明授权
    Rivet gun with alignment structures 有权
    铆钉枪与对齐结构

    公开(公告)号:US08904612B1

    公开(公告)日:2014-12-09

    申请号:US13943255

    申请日:2013-07-16

    Applicant: Yu-Tang Lin

    Inventor: Yu-Tang Lin

    Abstract: A rivet gun has a barrel, a handle, an annular flange, a pneumatic cylinder and a piston assembly. The handle protrudes downward from the barrel. The annular flange protrudes radially from the bottom end of the handle and has a bottom surface and a rotational angle alignment slot defined eccentrically in the bottom surface. The pneumatic cylinder is mounted under the handle and the annular flange and has a body and a top cover mounted on a top opening of the body and having a rotational angle alignment element mounted eccentrically on a top of the top cover and detachably engaging the rotational angle alignment slot of the annular flange. The piston assembly is mounted in the pneumatic cylinder. The rotational angle alignment slot and the rotational angle alignment element are both at least partially exposed to be visually observed from an appearance of the fully assembled rivet gun.

    Abstract translation: 铆钉枪具有桶,手柄,环形凸缘,气缸和活塞组件。 把手从枪管向下突出。 环形凸缘从手柄的底端径向突出,并且具有底表面和偏心地在底表面中限定的旋转角度对准槽。 气动缸安装在手柄和环形凸缘下方,并具有主体和顶盖,该主体和顶盖安装在主体的顶部开口上,并且具有偏心地安装在顶盖顶部上的可旋转角度对准元件, 环形法兰的对准槽。 活塞组件安装在气缸中。 旋转角对准槽和旋转角度对准元件至少部分地暴露于从完全组装的铆钉枪的外观上目视观察。

    Continuous riveter and continuously caulking method of blind rivets
    5.
    发明授权
    Continuous riveter and continuously caulking method of blind rivets 有权
    连续铆钉和盲铆钉的连续铆接方法

    公开(公告)号:US07159291B2

    公开(公告)日:2007-01-09

    申请号:US10482672

    申请日:2003-07-18

    Inventor: Masatoshi Ohuchi

    Abstract: Disclosed is a continuous riveter capable of firing blind rivets in succession to caulk sheet metal or the like. A seal member 71 located on the oil chamber 6 side and a seal member 72 located on the air chamber 4 side are provided in an oil cylinder 1 where an oil piston 2 separates the oil chamber 6 of the oil cylinder 1 from the air chamber 4 of an air cylinder 3, and a portion of the oil cylinder 1 which is between seal members 71 and 72 is provided with an air vent 19; and a seal member 74, 76 located on the oil chamber 16 side and a seal member 73, 77 located on the air chamber 14, 15 side are provided in a jaw case piston 20 and in a nose piston 28, the seal members 74, 76 and 73, 77 sealing an area between the oil chamber 16 and the air chamber 14, 15, and the pistons 20 and 28 between the seal members 74, 76 and 73, 77 are each provided with an air vent 75, 78.

    Abstract translation: 公开了一种连续的铆钉机,其能够连续铆接铆钉铆钉以覆盖金属片等。 位于油室6侧的密封构件71和位于空气室4侧的密封构件72设置在油缸1中,油缸2将油缸1的油室6与气室4分离 气缸1的一部分在密封件71和72之间设有通风口19; 并且位于油室16侧的密封构件74,7​​6和位于空气室14,15侧的密封构件73,77设置在颚壳活塞20和鼻活塞28中,密封构件74, 76和73,77密封油室16和空气室14,15之间的区域,以及密封件74,7​​6和73,77之间的活塞20和28分别设有排气孔75,78。

    Structure of a rivet nut gun
    6.
    发明授权
    Structure of a rivet nut gun 失效
    铆螺母枪的结构

    公开(公告)号:US06978526B1

    公开(公告)日:2005-12-27

    申请号:US10926411

    申请日:2004-08-25

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    Abstract: A structure of rivet nut gun having a body, a handle and a pressure cylinder. The top of the handle is furnished with a mounting base having a through cylindrical hole. The lower end of the handle is furnished with a base surface for mounting the fastening disk. The body has a connector mounted with a connecting rod to penetrate through the cylindrical hole of the handle. The fastening disk is fastened to one end of the connecting rod by a nut. The fastening disk is connected with two symmetrical screw rods, which penetrate through the piston and the pressure cylinder, and are fastened to the bottom of the pressure cylinder by two nuts respectively so as to have the piston cylinder fastened in place and to prevent the pressure cylinder from deformation during the rivet nut gun operating.

    Abstract translation: 具有主体,手柄和压力缸的铆钉螺母枪的结构。 手柄的顶部配备有具有贯通圆柱形孔的安装基座。 手柄的下端设有用于安装紧固盘的基面。 主体具有安装有连杆的连接器,以穿过手柄的圆柱形孔。 紧固盘通过螺母固定在连接杆的一端。 紧固盘与两个对称的螺杆连接,两个对称的螺杆穿过活塞和压力缸,分别通过两个螺母紧固在压力缸的底部,以使活塞缸固定在适当的位置,并防止压力 在铆钉螺母枪操作期间气缸从变形。

    Portable pneumatic tool assembled with module units
    8.
    发明授权
    Portable pneumatic tool assembled with module units 有权
    便携式气动工具组装有模块单元

    公开(公告)号:US6149356A

    公开(公告)日:2000-11-21

    申请号:US293531

    申请日:1999-04-15

    Abstract: A portable pneumatic tool includes a housing composed of two symmetric half shells or several partially cut-away shells; an air inlet module unit, a valve actuating module unit and an operating (or functioning) module unit fluidically communicated with one another and connected with flexible hoses among the module units; and a shock-absorbing unit retained between the operating module unit and the housing; whereby upon embedding or fixation of all the module units into the corresponding cavities in the shells and upon combination of the shells, a portable pneumatic tool will be instantly obtained having advantages of light weight, shock-absorbable property, easy assembly, lower production cost and convenient maintenance.

    Abstract translation: 便携式气动工具包括由两个对称的半壳或几个部分切除的壳组成的壳体; 空气入口模块单元,阀致动模块单元和操作(或功能)模块单元,其在所述模块单元之间彼此流动连通并与软管连接; 以及保持在所述操作模块单元和所述壳体之间的减震单元; 由此,当将所有模块单元嵌入或固定到壳体中的相应空腔中并且在壳体组合时,将立即获得便携式气动工具,其具有重量轻,可吸收吸收性能,易于组装,降低生产成本的优点, 维修方便。

    Pneumatically powered fastener installation tool
    9.
    发明授权
    Pneumatically powered fastener installation tool 失效
    气动紧固件安装工具

    公开(公告)号:US5697137A

    公开(公告)日:1997-12-16

    申请号:US656049

    申请日:1996-05-31

    Abstract: In a fastener installation tool which is pneumatically powered to instal a blind rivet or bolt by a relative pulling action, a pneumatic/hydraulic intensifier (12, 13) is included to actuate hydraulically the pulling stroke of a head piston (22) which provides the relative pulling action. It is desirable to design such tools so that they have increased levels of safety for the persons using and operating them. In such a tool, there is provided a safety device including a valve for disabling the supply of air to one side of a pneumatic piston and cylinder device (15) and a push-rod (51) operative connected to the valve and extending along the inside of the air supply conduit The push rod normally contacts the displaceable end (43) of the cylinder when the displaceable end is in its safe position so as to operate the valve to allow the supply of air to the pneumatic chamber. The push-rod is movable, when the displaceable end of the cylinder is displaced from its safe position, to operate the valve so as to disable the supply of air under pressure to the cylinder on the aforesaid side of the piston.

    Abstract translation: 在紧固件安装工具中,其通过相对牵引作用被气动驱动以安装盲铆钉或螺栓,包括气动/液压增压器(12,13)以液压驱动头部活塞(22)的牵引行程,所述头部活塞(22)提供 相对拉动。 期望设计这样的工具,使得它们对于使用和操作它们的人员具有更高的安全性。 在这种工具中,提供了一种安全装置,其包括用于禁止向气动活塞和气缸装置(15)的一侧供应空气的阀和可操作地连接到阀的推杆(51),并且沿着 供气管道的内部当可移动端处于其安全位置时,推杆通常接触气缸的可移动端(43),以便操作阀以允许向气动室供应空气。 当气缸的可移动端从其安全位置移位时,推杆是可移动的,以操作阀,以便禁止在活塞的上述侧面上的气缸的压力下供应空气。

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