Enhanced miter saw
    1.
    发明授权
    Enhanced miter saw 失效
    增强斜角锯

    公开(公告)号:US06854372B2

    公开(公告)日:2005-02-15

    申请号:US10162349

    申请日:2002-06-04

    摘要: A miter saw is adapted for performing lengthwise, or rip, operations on a work piece such as wood. A back support arm is positioned off-center such that the work piece can be inserted under the miter saw substantially parallel to the blade. An arcuate aperture in the back support arm ensures that bevel adjustment properly aligns the blade with the blade slot during bevel cuts. An adjustable rail enables the work piece to be positioned in either a normal position, for crosswise cuts, or an orthogonal position, for lengthwise cuts. A toggle switch overrides the on/off switch on the handle, useful when the work piece is fed from behind. Two separate sleeves cover the blade, assuring safety during operation for both lengthwise and crosswise cuts. A tensioning board feed roller holds the work piece in place during lengthwise cutting.

    摘要翻译: 斜切锯适用于在诸如木材的工件上执行纵向或撕裂操作。 背部支撑臂位于偏心的位置,使得工件可以插入到基本上平行于叶片的斜切锯下面。 后支撑臂中的弧形孔确保斜面调整在斜面切割期间使刀片与刀片槽正确对齐。 可调节轨道使得工件能够定位在正常位置,用于横向切割或正交位置,用于纵向切割。 拨动开关覆盖手柄上的开/关开关,当工件从后面进给时很有用。 两个独立的套筒覆盖刀片,确保操作过程中的纵向和横向切割的安全性。 张紧板进给辊在纵向切割期间将工件保持在适当位置。

    Workpiece stabilizer for bench tools
    2.
    发明授权
    Workpiece stabilizer for bench tools 失效
    工具工具的工件稳定器

    公开(公告)号:US5301726A

    公开(公告)日:1994-04-12

    申请号:US967701

    申请日:1992-10-28

    申请人: Joseph J. Wojcik

    发明人: Joseph J. Wojcik

    摘要: Stabilizing apparatus for controlling the position of a workpiece relative to a tool. The stabilizing apparatus includes an elongated base for attachment to the tool, an elongated adjustable support that is essentially parallel to the base, and an interconnecting structure that enables the adjustable support to move relative to the base. When a workpiece moves toward the tool, it displaces the adjustable support toward the base thereby compressing springs in the interconnecting structure. This produces a clamping force against an opposed work support surface that stabilizes the position of the workpiece transversely to the direction of travel but allows movement along the work path. Multiple stabilizing apparatus can be used to provide both vertical and horizontal clamping forces.

    摘要翻译: 用于控制工件相对于工具的位置的稳定装置。 稳定装置包括用于附接到工具的细长基部,基本上平行于基部的细长可调节支撑件以及使可调节支撑件相对于基座移动的互连结构。 当工件朝向工具移动时,其将可调节支撑件朝向底座移位,从而压缩互连结构中的弹簧。 这产生了抵靠相对的工件支撑表面的夹紧力,其使工件横向于行进方向的位置稳定,但允许沿着工作路径移动。 多个稳定装置可用于提供垂直和水平的夹紧力。

    Eccentric overload assembly with a decaying force
    3.
    发明授权
    Eccentric overload assembly with a decaying force 失效
    具有腐蚀力的偏心过载组件

    公开(公告)号:US5125306A

    公开(公告)日:1992-06-30

    申请号:US618693

    申请日:1990-11-27

    申请人: John Borzym

    发明人: John Borzym

    IPC分类号: B23D21/00 B23D25/04 B23D33/00

    摘要: An overload assembly is disclosed for use with a tube cutting apparatus of the type having a die set for holding a tube while a blade cuts the tube. The die set comprises two die jaws having cam followers which contact a die jaw cam to move the die jaws to clamp the tube. The overload assembly allows one of the die jaws of the die set to stop moving when an obstruction is encountered. The overload assembly includes a spring mounted through a lever arm to the cam follower. An overload biasing force is applied to the cam follower through the lever arm. If an obstruction force exceeds the overload biasing force, the lever arm is rotated and the effective length of the lever arm is reduced, causing the overload biasing force to decay to a lesser value. A scarfing blade may initially score the tube prior to cutting. In one embodiment, the overload biasing force is applied to the die jaw which does not encounter a binding force between the scarfing blade and the tube.

    摘要翻译: 公开了一种与具有用于在刀片切割管的情况下保持管的模具组的类型的管切割装置一起使用的过载组件。 模具组件包括具有凸轮从动件的两个模具夹爪,其接触模具爪凸轮以移动模具夹以夹紧管件。 当遇到障碍物时,过载组件允许模具组的模具夹具之一停止运动。 过载组件包括通过杠杆臂安装到凸轮从动件的弹簧。 通过杠杆臂向凸轮从动件施加过载偏压力。 如果阻塞力超过过载偏压力,则杠杆臂旋转并且杠杆臂的有效长度减小,导致过载偏压力衰减到较小的值。 切割刀片可以在切割之前首先对管进行评分。 在一个实施例中,过载偏压力被施加到模具夹爪,其不会在划痕刀片和管之间遇到结合力。

    Cutting apparatus for frozen food
    5.
    发明授权
    Cutting apparatus for frozen food 失效
    冷冻食品切割设备

    公开(公告)号:US4386465A

    公开(公告)日:1983-06-07

    申请号:US249415

    申请日:1981-03-31

    申请人: Norio Ezaki

    发明人: Norio Ezaki

    IPC分类号: A23G9/28 B26D3/24 B26D7/01

    摘要: Apparatus for cutting frozen food is supported on a table provided with a series of grasping members surrounding the food and resiliently urged inwardly so that when a vertically reciprocable cutting blade cuts the frozen food, the severed pieces of food are restored to their original positions so that a subsequent cut made in an angularly related position in the food will subdivide the food in equal portions. A series of press plates are mounted for vertical movement with the cutting blade to resiliently bear against the top of the food while being cut to prevent upward tilting of the pieces being severed.

    摘要翻译: 用于切割冷冻食品的装置被支撑在设置有围绕食物并且向内弹性地推动的一系列把持构件的桌子上,使得当垂直往复切割的切割刀片切割冷冻食品时,切断的食物片段被恢复到其原始位置,使得 在食物中与角度相关的位置进行的后续切割将相等地细分食物。 一系列压板安装成垂直运动,切割刀片在切割时弹性地抵靠食物的顶部,以防止被切断的件向上倾斜。

    Film cutter
    6.
    发明授权
    Film cutter 失效
    电影剪

    公开(公告)号:US4383458A

    公开(公告)日:1983-05-17

    申请号:US240232

    申请日:1981-03-03

    摘要: In the film cutter of this invention, a cutter carriage is guided by a guide rod of a circular cross section allowing it to make both a translational motion along the guide rod and a tilting motion about the guide rod, whereby a rotary blade mounted on the cutter carriage is assured of a close contact with a fixed linear blade irrespective of the thickness of the film to be cut for always attaining a satisfactory cutting action. And a film holder working in synchronism with the cutter carriage allows a roll of film to be cut into specified lengths in a sequential manner.

    摘要翻译: 在本发明的薄膜切割机中,切割器托架由圆形横截面的导杆引导,使得其能够沿着导杆进行平移运动和围绕导杆的倾斜运动,从而安装在旋转叶片 确保切割器托架与固定线性叶片紧密接触,而与要切割的薄膜的厚度无关,以始终获得令人满意的切割动作。 并且与刀架同步工作的胶片保持架允许一卷胶片以连续的方式被切割成特定的长度。

    Trimming machines
    7.
    发明授权
    Trimming machines 失效
    修边机

    公开(公告)号:US3898903A

    公开(公告)日:1975-08-12

    申请号:US41249073

    申请日:1973-11-02

    申请人: MCCAIN MFG CO

    发明人: BULKA RAYMOND I

    IPC分类号: B26D7/02

    摘要: A clamp for immobilizing sheet material being trimmed is springmounted and guided by a knife holder for advancing movement independently of the knife and is retracted or restored independently of the knife.

    摘要翻译: 用于固定正在修剪的片材的夹具被弹簧安装并由刀架引导,用于独立于刀的前进运动,并且独立于刀回缩或恢复。

    Roll splitter
    8.
    发明授权
    Roll splitter 失效
    ROLL分离器

    公开(公告)号:US3555953A

    公开(公告)日:1971-01-19

    申请号:US3555953D

    申请日:1968-08-01

    申请人: SANDY HILL CORP

    发明人: IRWIN GERALD A

    IPC分类号: B26D1/08 B26D7/02 B26D3/28

    摘要: A splitter for splitting a roll of paper along a radius thereof or a stack of sheets of steel or aluminum along any vertical sectional line through the stack comprising, a frame adapted to receive the roll or stack therewithin in fixed relationship thereto, a mounting bar supported by the frame and adaptable for horizontal reciprocation relative to the roll or stack, means for raising and lowering the bar relative to the frame, a knife mounted on the mounting bar, oscillatory means integral with the mounting bar, and a motor for driving the oscillatory means and for reciprocating the knife for the cutting of the roll or stack.