Rotary cutting device
    61.
    发明授权
    Rotary cutting device 失效
    旋转切割装置

    公开(公告)号:US4063481A

    公开(公告)日:1977-12-20

    申请号:US731632

    申请日:1976-10-12

    CPC classification number: B26D1/385 Y10T83/416 Y10T83/734 Y10T83/8772

    Abstract: A guiding and rotary cutting device for severing strips of tape or the like comprising a cylindrical guide post having a slot, preferably tapered, extended transversely through said post and a hollow cylindrical rotatable knife coaxially mounted about the post, said rotatable knife having a longitudinal slot disposed adjacent to and in alignment with the longitudinal first opening of the slot in the guide post and a longitudinal knife slot disposed adjacent to and in alignment with the longitudinal second opening of the slot in the guide post such that upon rotation of the cylindrical knife, a tape or the like protruding out from the longitudinal second opening in the guide post will be severed by the longitudinal knife edge defining the knife slot in the cylindrical knife.

    Abstract translation: 一种用于切断胶带或类似物的导向和旋转切割装置,包括圆柱形导柱,该圆柱形导柱具有横向穿过所述柱的槽,优选为锥形,以及围绕柱同轴安装的中空圆柱形可旋转刀,所述可旋转刀具具有纵向槽 设置成与引导柱中的槽的纵向第一开口相邻并对准,以及纵向刀槽,其设置成与引导柱中的槽的纵向第二开口相邻并与其对准,使得在圆柱形刀转动时, 从引导柱中的纵向第二开口突出的胶带或类似物将被限定在圆柱形刀中的刀槽的纵向刀刃切断。

    Pneumatic impact device
    63.
    发明授权
    Pneumatic impact device 失效
    气动冲击装置

    公开(公告)号:US3990351A

    公开(公告)日:1976-11-09

    申请号:US529908

    申请日:1974-12-05

    Abstract: A pneumatic impact device comprising a housing, a drive piston and a piston rod. At the forward end of the piston rod there is attached a tool intended for metal working like punching, cropping or forging. The housing contains a drive chamber, an air charge chamber, a reverse chamber and a retard chamber. The piston rod is provided with two forward-facing, annular shoulders one of which constitutes a reverse piston for working in the reverse chamber and the other a retard piston for working in the retard chamber. For being protected from impact strains, the drive piston is longitudinally displaceable relative to the piston rod. During the working strokes, the drive piston cooperates with a backwardly facing shoulder on the piston rod, but just before the latter reaches the point where the tool hits the billet to be worked, the drive piston is stopped in the drive chamber and is thereby separated from the piston rod shoulder.

    Abstract translation: 一种气动冲击装置,包括壳体,驱动活塞和活塞杆。 在活塞杆的前端安装有用于金属加工的工具,如冲压,切割或锻造。 壳体包括驱动室,充气室,反向室和延迟室。 活塞杆设置有两个向前的环形肩部,其中一个构成用于在反向室中工作的反向活塞,另一个是在延迟室中工作的延迟活塞。 为了防止冲击应变,驱动活塞可以相对于活塞杆纵向移位。 在工作行程中,驱动活塞与活塞杆上向后的肩部配合,但恰好在后者到达工具撞击待加工坯料的点之前,驱动活塞停在驱动室中,从而分离 从活塞杆肩。

    Method and apparatus for cutting cylinders of gelatinous materials into
discs of precise thickness
    64.
    发明授权
    Method and apparatus for cutting cylinders of gelatinous materials into discs of precise thickness 失效
    将凝胶状材料的圆筒切割成具有精确厚度的圆盘的方法和装置

    公开(公告)号:US3954033A

    公开(公告)日:1976-05-04

    申请号:US483872

    申请日:1974-06-27

    Abstract: A method and apparatus for cutting cylinders of gelatinous material such as polyacrylamide gels into discs of precise thickness comprises a cutting surface which is placed in contact with the entire circumference of the cylinder. Cutting force is then applied from all points on the circumference at once, resulting in cutting the gel cylinder towards the center from all points on the circumference. This is accomplished by the use of a multi-bladed diaphragm similar to an iris diaphragm used for camera aperture control. The edges of the blades of the diaphragm form a variable dimension cutting surface.

    Abstract translation: 将诸如聚丙烯酰胺凝胶的凝胶状材料的圆筒切割成具有精确厚度的盘的方法和装置包括与圆筒的整个圆周接触的切割表面。 然后立即从圆周上的所有点施加切割力,导致从圆周上的所有点将凝胶柱朝向中心切割。 这是通过使用类似于用于相机孔径控制的光圈隔膜的多叶片膜来实现的。 隔膜的叶片的边缘形成可变尺寸的切割表面。

    Flying cutter of automatic rod straightening-and-cutting machine
    65.
    发明授权
    Flying cutter of automatic rod straightening-and-cutting machine 失效
    自动裁切机自动切刀机

    公开(公告)号:US3915041A

    公开(公告)日:1975-10-28

    申请号:US51701074

    申请日:1974-10-22

    Abstract: The cutter comprises two relatively displacing blades, one of them made in the form of a bushing and rigidly secured on a carriage adapted for reciprocating motion in the direction of material feed, while the other blade is installed for possible displacement in the course of cutting in the direction perpendicular to carriage travel. The cutter also comprises a drive for simultaneous displacement of the carriage and the blade, which is displaced in the course of cutting in the direction perpendicular to carriage travel. The drive according to the invention comprises two crank and connecting-rod mechanisms which are so installed that the connecting rod of one mechanism is positioned essentially vertically, while the connecting rod of the other mechanism is positioned essentially horizontally and with its end pivotally connected to the vertical connecting rod, which in its turn, is pivotally connected to the carriage through a lever, a axle connecting the lever to the vertical connecting rod, thus displacing the blade in a direction perpendicular to the carriage travel. The proposed cutter features low inertia potential and consequently higher productivity as compared with known flying cutters of a similar type.

    Abstract translation: 刀具包括两个相对移位的刀片,其中一个刀片形成为衬套的形式,并刚性地固定在滑架上,该托架适于在材料馈送方向上往复运动,而另一个刀片安装在切割过程中可能的位移 方向垂直于车厢行驶。 切割器还包括用于同时移动滑架和叶片的驱动器,其在垂直于滑架行进的方向上在切割过程中移位。 根据本发明的驱动器包括两个曲柄和连杆机构,其被安装成使得一个机构的连杆基本上垂直地定位,而另一个机构的连杆基本上水平地定位,并且其端部枢转地连接到 垂直连杆,其又通过杠杆枢转地连接到托架,将杠杆连接到垂直连接杆,从而使叶片沿垂直于托架行进的方向移动。 与类似类型的已知飞行刀相比,所提出的切割器具有低惯性势和因此更高的生产率。

    Tool for destroying hypodermic syringes
    66.
    发明授权
    Tool for destroying hypodermic syringes 失效
    破坏高压注射器的工具

    公开(公告)号:US3851555A

    公开(公告)日:1974-12-03

    申请号:US41838273

    申请日:1973-11-23

    Abstract: A tube slidingly confines a plunger and has a radial aperture to receive needle portions of hypodermic syringes, the aperture having a cutting edge to cooperate with the plunger to shear off the needle portions. The tube also has a larger radial aperture to receive the leading ends of the barrel portions of hypodermic syringes to shear off the leading ends after the needle portions are severed. A tubular elbow on the forward end of the tube extends downwardly to a collection receptacle. When the plunger is manually retracted and released, a spring strokes the piston for a shearing operation and at the end of the shearing stroke the plunger propels the severed material towards the elbow to drop it into the collection receptacle.

    Abstract translation: 管滑动地限制柱塞并且具有径向孔以接收皮下注射器的针部分,该孔具有切割边缘以与柱塞协作以剪除针部分。 该管还具有较大的径向孔径以接收皮下注射器的镜筒部分的前端,以在针部分被切断之后剪断前端。 管的前端的管状弯头向下延伸到收集容器。 当柱塞被手动地缩回和释放时,弹簧冲击活塞用于剪切操作,并且在剪切行程结束时,柱塞将切割的材料推向弯头以将其落入收集容器中。

    Surveying apparatus with cutter
    67.
    发明授权
    Surveying apparatus with cutter 失效
    带切割机的调查装置

    公开(公告)号:US3811348A

    公开(公告)日:1974-05-21

    申请号:US36718773

    申请日:1973-06-05

    Applicant: BROWN R

    Inventor: BROWN R

    Abstract: An apparatus and method of providing surveyor stakes having a top end termination indicative of a desired elevation is disclosed comprising a hydraulic cylinder connected to a cutting blade supported on the lower end of a levelling rod movable adjacent a surveyor''s stake while being monitored through a transit with the hydraulic cutting means being actuated by a manual hydraulic pump carried by the user when the blade is observed to be positioned at a desired elevation to cut the top of the stake and provide a resultant stake having a top end termination of the desired elevation.

    Abstract translation: 公开了一种提供具有指示期望高程的顶端终端的测量员桩的装置和方法,包括连接到支撑在调平杆的下端上的切割刀片的液压缸,所述切割刀片可在邻近测量员的桩的位置上移动,同时通过与 当观察到叶片被定位在期望的高度以切割桩的顶部并且提供具有期望高度的顶端终止的所得桩时,液压切割装置由用户携带的手动液压泵致动。

    Component lead cutter
    68.
    发明授权
    Component lead cutter 失效
    组件铅切割机

    公开(公告)号:US3799017A

    公开(公告)日:1974-03-26

    申请号:US28892972

    申请日:1972-09-14

    Applicant: HALLIGAN D

    Inventor: HALLIGAN D

    Abstract: An electrical circuit component lead cutter including a slotted track for receiving the downwardly extending component wire leads and conveying them into operative engagement with a shearing mechanism which trims the leads to a selected length. The track is inclined at an angle relative to the horizontal so that the components are gravity fed along the track and between a pair of shearing edges which require no precise registration to effect their trimming function.

    Abstract translation: 一种电路部件引线切割器,包括用于接收向下延伸的部件导线的开槽轨道,并将其传送到与将引线修剪成选定长度的剪切机构的操作接合。 轨道相对于水平面倾斜一定角度,使得部件沿着轨道重力馈送并且在一对剪切边缘之间,这些剪切边缘不需要精确对准以实现其修剪功能。

    Wire rod dividing apparatus
    69.
    发明授权
    Wire rod dividing apparatus 失效
    电线分拣装置

    公开(公告)号:US3776076A

    公开(公告)日:1973-12-04

    申请号:US3776076D

    申请日:1972-08-04

    Applicant: HAUCK A

    Inventor: HAUCK A

    Abstract: An apparatus for dividing a continuous series of rings dropping vertically in a helical formation from a delivery mechanism to an underlying collecting device in which the rings accumulate in coil form. The apparatus includes a plurality of pivotal elements which are movable from inoperative positions outside of the path of ring descent to operative positions extending into said path. When thus operatively positioned, the pivotal elements interrupt the further descent of rings into the underlying collecting device. A portion of the strand connecting the rings continuing to accumulate above the pivotal elements to those accumulated in coil form therebelow is located centrally by the operatively positioned elements in the path of ring descent. A cutting mechanism carried by and movable with the pivotal elements then operates to sever the centrally located portion of the connecting strand, thereby permitting the underlying coil to be removed from the collecting device.

    Abstract translation: 一种用于将螺旋形地层中垂直落下的连续系列从输送机构分离到下面的收集装置中的装置,其中环以线圈形式积累。 该装置包括多个枢转元件,其可从环形路径下方的不起作用位置移动到延伸到所述路径中的操作位置。 当这样操作地定位时,枢转元件中断进入下面的收集装置的环的进一步下降。 将环连续积聚在枢转元件上方的线的部分连接到下面以线圈形式累积的线的一部分位于环下降路径中的可操作定位的元件的中心。 由枢转元件承载并可移动的切割机构然后操作以切断连接线的中心定位的部分,从而允许底层线圈从收集装置移除。

    Cassette hub leadering head
    70.
    发明授权
    Cassette hub leadering head 失效
    CASSETTE HUB领导头

    公开(公告)号:US3668759A

    公开(公告)日:1972-06-13

    申请号:US3668759D

    申请日:1970-03-12

    Abstract: A device is provided for securing a length of leader tape from a supply thereof to a reel hub having a slot on its peripheral side wall. The hub is initially positioned on the base of the device with a segment of a leadering tape positioned adjacent the slot. A pair of spaced die members are mounted on the base and have vertically aligned apertures therein through which a supply of frangible rod is advanced. A shearing blade is slidably mounted in the device for movement between the die members and is reciprocated by an air cylinder between extended and retracted positions. Upon movement of the blade from its retracted position to its extended position, the blade shears the portion of the frangible rod between the die members and forces the sheared rod portion, with the tape adjacent the hub, into the slot in the reel hub.

    Abstract translation: 提供一种装置,用于将长度的引导带从其供应部固定到在其周边侧壁上具有槽的卷轴毂。 毂最初位于设备的基部上,并且具有定位在狭槽附近的引导带的一段。 一对间隔的模具构件安装在基座上并且具有垂直对齐的孔,易碎杆的供给通过该孔提前。 剪切刀片可滑动地安装在装置中以在模具构件之间移动,并且在延伸和缩回位置之间由气缸往复运动。 当叶片从其缩回位置移动到其延伸位置时,叶片将易碎杆的部分剪切在模具构件之间,并且将带有邻近轮毂的带的剪切杆部分推入卷轴毂中的槽中。

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