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    Method of manufacturing reciprocating saw blade
    1.
    发明授权
    Method of manufacturing reciprocating saw blade 有权

    公开(公告)号：US12076803B2

    公开(公告)日：2024-09-03

    申请号：US17560528

    申请日：2021-12-23

    申请人： BLACK & DECKER INC.

    发明人： Brent L. Bucks ,  Jeremy A. Lowder

    IPC分类号： B23D61/12 ,  B23D65/02

    CPC分类号： B23D61/121 ,  B23D61/126 ,  B23D61/128 ,  B23D65/02 ,  Y10T83/9319 ,  Y10T83/936

    摘要： A method of manufacturing a reciprocating saw blade includes forming a body with a shank end configured to secure the blade with a reciprocating saw, a plunging end configured to enter a workpiece, and a cutting edge and opposite back edge extending between the shank end and the plunging end. The cutting edge is formed to include a plurality of teeth arranged in a repeating pattern that includes left set teeth and right set teeth, the plurality of additional teeth being substantially the same size as each other and as the third tooth, wherein the plurality of additional gullets are substantially the same size as each other, and wherein the enlarged first gullet is longer in an axial direction than each of the plurality of additional gullets.

    CUTTING TOOL AND CUTTING APPARATUS COMPRISING SAME
    2.
    发明申请
    CUTTING TOOL AND CUTTING APPARATUS COMPRISING SAME 审中-公开
    切割工具和切割装置包括相同

    公开(公告)号：US20160082619A1

    公开(公告)日：2016-03-24

    申请号：US14888733

    申请日：2014-05-02

    申请人： EHWA DIAMOND IND. CO., LTD.

    发明人： Hee-Dong PARK ,  Nam-Kwang KIM

    IPC分类号： B28D1/12 ,  B28D1/06 ,  B23D61/12

    CPC分类号： B28D1/127 ,  B23D61/123 ,  B23D61/126 ,  B28D1/06

    摘要： A cutting tool and a cutting apparatus including a cutting tool. The cutting tool includes: a blade extending and reciprocating in a length direction of a workpiece for cutting the workpiece; at least one cutting tip provided on an end of the blade and protruding in a width direction of the blade for cutting the workpiece while contacting the workpiece; and an auxiliary cutting structure provided on at least one side of the blade and corresponding to a width of the cutting tip to prevent the blade from wobbling in a slot formed by the cutting tip. The cutting apparatus includes: a frame unit disposed at both sides of a workpiece in a cutting direction of the workpiece; and the cutting tool, the cutting tool configured to cut the workpiece while being reciprocated by power transmitted from a driving unit disposed on a side of the frame unit.

    摘要翻译： 一种切割工具和包括切割工具的切割装置。 切割工具包括：沿工件的长度方向延伸和往复运动的刀片，用于切割工件; 至少一个切割尖端，其设置在所述叶片的端部上并在所述叶片的宽度方向上突出以在接触所述工件的同时切割所述工件; 以及辅助切割结构，其设置在所述叶片的至少一侧上并且对应于所述切割尖端的宽度，以防止所述叶片在由所述切割尖端形成的狭槽中摆动。 切割装置包括：框架单元，其设置在工件的沿着工件的切割方向的两侧; 以及切削工具，所述切削工具构造成通过从设置在所述框架单元的一侧的驱动单元传递的动力而往复运动而切割所述工件。

    Reciprocating Saw Blade with Plunge Nose
    3.
    发明申请
    Reciprocating Saw Blade with Plunge Nose 有权
    往复式锯刀与unge鼻

    公开(公告)号：US20120216656A1

    公开(公告)日：2012-08-30

    申请号：US13465599

    申请日：2012-05-07

    申请人： Brent L. Bucks ,  Jeremy A. Lowder

    发明人： Brent L. Bucks ,  Jeremy A. Lowder

    IPC分类号： B23D65/02

    CPC分类号： B23D61/121 ,  B23D61/126 ,  B23D61/128 ,  B23D65/02 ,  Y10T83/9319 ,  Y10T83/936

    摘要： A method for manufacturing a reciprocating saw blade includes forming a plurality of teeth into coil stock, feeding the coil stock into a die set, locating at least one of the plurality of teeth on the coil stock in the die set, flattening a portion of said teeth on said coil stock in said die set; forming a first tooth and a first gullet of a reciprocating saw blade out of the flattened portion of the coil stock in the die set, and forming a reciprocating saw blade having a first tooth with a first gullet, the first gullet being enlarged with respect to remaining gullets of said plurality of gullets.

    摘要翻译： 往复式锯片的制造方法包括将多个齿形成线圈坯料，将线圈坯料供给到模具组中，将多个齿中的至少一个齿定位在模具组中的线圈坯料上，使所述多个齿的一部分平坦化 在所述模具组中的所述线圈坯料上的齿; 在模具组中形成往复式锯片的第一齿和第一齿槽离开线圈坯料的扁平部分，并且形成具有第一齿与第一齿槽的往复式锯片，第一齿槽相对于 所述多个沟槽的剩余槽。

    Double sided hack-saw blade
    4.
    发明授权
    Double sided hack-saw blade 失效
    双面锯床

    公开(公告)号：US4920652A

    公开(公告)日：1990-05-01

    申请号：US330131

    申请日：1989-03-29

    申请人： James D. Johnson

    发明人： James D. Johnson

    IPC分类号： B23D59/04 ,  B23D61/12

    CPC分类号： B23D59/04 ,  B23D61/126 ,  Y10T83/9319

    摘要： A double sided hack-saw blade is formed from a thin elongated metal strip having opposed longitudinal side edges respectively provided with first and second parallel saw tooth cutting edges. The blade is designed for reversible securement to a hack-saw handle to allow alternative use of the first and second cutting edges. The cutting edges may be formed with different tooth pitches to allow a single blade to be utilized for various diverse cutting operations. A removable cover for engagement with one of the cutting edges when not in use is formed from a three sided member having a rectangular channel dimensional for frictional engagement with the hack-saw blade. The cover includes a lubricating wick to lubricate the cutting edge and also provides protection to a user.

    摘要翻译： 双面锯齿形刀片由具有分别设置有第一和第二平行锯齿切削刃的相对纵向侧边缘的细长金属带形成。 叶片被设计成可逆地固定到黑刀柄以允许替代使用第一和第二切削刃。 切割边缘可以形成有不同的齿距，以允许单个刀片用于各种不同的切割操作。 当不使用时，用于与其中一个切削刃接合的可移除盖由具有矩形通道尺寸的三面构件形成，用于与锯齿刀片摩擦接合。 该盖包括润滑芯以润滑切割边缘并且还为使用者提供保护。

    Sawmill apparatus with vertically movable logging dogs
    5.
    发明授权
    Sawmill apparatus with vertically movable logging dogs 失效
    具有垂直移动式伐木犬的锯木厂设备

    公开(公告)号：US4271736A

    公开(公告)日：1981-06-09

    申请号：US123170

    申请日：1980-02-21

    申请人： Aaron U. Jones

    发明人： Aaron U. Jones

    IPC分类号： B23D61/12 ,  B27B29/08 ,  B27B15/04

    CPC分类号： B27B29/085 ,  B23D61/126 ,  Y10T83/2196 ,  Y10T83/654 ,  Y10T83/6563 ,  Y10T83/6587 ,  Y10T83/6619

    摘要： A sawmill apparatus includes first and second carriages for supporting first and second logging dogs therebeneath, with the second carriage being movable upon the first whereby to engage the ends of a log between the dogs. The carriages support the dogs at the end of steel blades which are moved in a vertical direction by a combination of air cylinders and ball screws to provide accurate positioning of the log at a predetermined distance above a lower saw guide and at a predetermined distance above an outfeed conveyor. Side braces are mounted on each carriage and extend downwardly on each side of the blades carrying the log engaging dogs, the side braces supporting bearing members disposed in slidable relation to the blades for maintaining alignment thereof in the direction of carriage movement.

    摘要翻译： 锯木厂设备包括用于支撑其下的第一和第二测井狗的第一和第二托架，其中第二托架可在第一托架上移动，从而接合在狗之间的木材的端部。 托架支撑在钢叶片的末端的狗，其通过气缸和滚珠丝杠的组合在垂直方向上移动，以在对准下导轨的预定距离处提供原木的精确定位并且在预定距离上方 出料输送机 侧支架安装在每个托架上并且在承载着对数卡合爪的叶片的每一侧向下延伸，支撑支撑轴承部件的叶片支撑件可与叶片滑动相关联，以保持其在托架运动方向上的对准。

    Saber saw and blade therefor
    7.
    发明授权
    Saber saw and blade therefor 失效
    军刀锯和刀片

    公开(公告)号：US3901117A

    公开(公告)日：1975-08-26

    申请号：US38960473

    申请日：1973-08-16

    申请人： HOFFMAN SIMON J

    发明人： HOFFMAN SIMON J

    IPC分类号： B23D51/10 ,  B23D51/16 ,  B23D61/12 ,  B27B33/02

    CPC分类号： B23D51/16 ,  B23D51/10 ,  B23D61/126 ,  B23D61/128 ,  Y10T83/689 ,  Y10T83/9319 ,  Y10T83/9481

    摘要： A sabor saw device for attachment to a standard drill motor converts the rotary motion of the drill motor to reciprocating motion of a saw blade. The blade is locked to the reciprocable mechanism in a manner to prevent inadvertent disengagement of the blade while the saw is in operation. The blade and reciprocable mechanism are compatibly designed so that either a single ended or double ended blade may be mounted on the driving mechanism.

    摘要翻译： 用于附接到标准钻机电动机的锯切装置将钻机的旋转运动转换成锯片的往复运动。 刀片以可防止刀片在操作中的意外脱离的方式与往复机构锁定。 叶片和往复机构被兼容地设计成使得单端或双端叶片可以安装在驱动机构上。