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公开(公告)号：US20180085932A1
公开(公告)日：2018-03-29
申请号：US15276749
申请日：2016-09-26
申请人： Hsiu-Man Yu Chen
发明人： Hsiu-Man Yu Chen
CPC分类号： B26B3/08 , B26B11/006 , B26B27/005
摘要： A cutter includes a main body and a cutting unit. One end of the main body has a cutting head. A top edge of the cutting head is provided with a protection rib extending in the direction of a short axis of the main body. Two ends of the protection rib are provided with two protection pieces disposed apart from the main body. The cutting head, the protection rib and the protection pieces cover the cutting unit. The cutting unit has pointed end portions protruding out of two sides of a top surface of the protection rib and a cutting-edge portion protruding out of a bottom surface of the protection rib. The pointed end portions and the cutting-edge portion can be used to remove various packing members. The protection pieces are disposed apart from the main body. The present invention can enhance the work efficiency to remove packing members.
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公开(公告)号：US20170291317A1
公开(公告)日：2017-10-12
申请号：US15092484
申请日：2016-04-06
申请人： Earl Votolato , Ryan Burkes
发明人： Earl Votolato , Ryan Burkes
摘要： The present utility knife provides a uniquely improved safety mechanism that increases safety, reliability, and reduces the cost of manufacturing. A shield is locked over the blade by a strut braced between the shield and a stop within the housing. The strut is biased to the locked position by an integrally molded sinuous spring that is designed to force the strut into engagement with the stop and to force the shield to cover the blade, allowing just one cut per actuator pull. The stop structure checks the motion of the strut when locked and closely guides the movement of the strut when unlocked through use of an L-shaped channel. These features reduce the complexity of the safety knife and increase the reliability of the safety mechanism under rough conditions.
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公开(公告)号：US09321181B2
公开(公告)日：2016-04-26
申请号：US14852709
申请日：2015-09-14
摘要： A cutting device comprises a body having two opposing sides which are mirror images and are fastened together by a plurality of fasteners, the body comprises a forward facing substantially triangular portion and a rearward facing substantially rectangular portion, a wedge member, the wedge member comprises a top side, a bottom side, a first end, a second end thicker than the first end, the top side of the wedge extending along a bottom surface of the substantially triangular portion to define a space there between, an interior cavity defined by the opposing sides of the body, a cutting blade being received in the cavity wherein a portion of the cutting edge extends outward from the bottom surface of the substantially triangular portion and into the space so that the portion of the cutting edge is exposed and two wheels mounted on each side of the of the body.
摘要翻译： 切割装置包括具有两个相对侧面的主体，这两个相对侧面是镜像，并且通过多个紧固件紧固在一起，主体包括面向前的基本上三角形的部分和朝后的大致矩形的部分，楔形构件，楔形构件包括 顶侧，底侧，第一端，比第一端更厚的第二端，楔形物的顶侧沿着基本上三角形的部分的底表面延伸，以在其间限定空间，由相对的 身体的侧面，切割刀片被容纳在腔中，其中切割刃的一部分从大致三角形部分的底表面向外延伸并进入空间，使得切割边缘的部分被暴露，并且将两个轮安装在 身体的每一面。
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公开(公告)号：US08782909B1
公开(公告)日：2014-07-22
申请号：US13765371
申请日：2013-02-12
CPC分类号： B62D3/00 , B26B1/08 , B26B3/08 , B26B5/00 , B26B5/001 , B26B5/003 , B26B5/005 , B26B29/02 , B26D3/00 , Y10T83/05 , Y10T83/0524 , Y10T83/0605
摘要： A knife includes a handle that includes a gripping surface; a blade slide positioned in a recess of the handle that extends from an opening of the handle through a cavity within the handle; a blade coupled to the blade slide near a proximal end of the blade and extending through the recess and into the opening when the blade slide is in the retracted position; and a guide coupled to the blade near a distal end of the blade opposite the proximal end, the guide including a contoured surface configured to engage a workpiece to extend the blade slide a distance from the retracted position to an extended position such that the blade is extended from the opening of the handle, the blade slide biased to move from the extended position to the retracted position.
摘要翻译： 刀包括包括抓握表面的手柄; 刀片滑动件，其定位在所述手柄的凹部中，所述凹部从所述手柄的开口延伸通过所述手柄内的空腔; 当叶片滑动件处于缩回位置时，联接到叶片的叶片在叶片的近端附近滑动并延伸穿过凹部并进入开口; 以及引导件，其在所述刀片的与所述近端相对的远端附近接合，所述引导件包括被配置为接合工件以使所述刀片从所述缩回位置延伸到延伸位置一段距离的轮廓表面， 从手柄的开口延伸，刀片滑块被偏压以从延伸位置移动到缩回位置。
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5.发明授权Blade holder, particularly joint plane, blade and method for sharpening and fining down a substrate 有权叶片支架，特别是关节平面，叶片和用于磨削和澄清底材的方法公开(公告)号：US08458915B2
公开(公告)日：2013-06-11
申请号：US12809801
申请日：2008-12-18
申请人： Christoph Wahl
发明人： Christoph Wahl
CPC分类号： E04F21/165 , B26B3/08 , B26B5/005 , B26B9/02 , B26D1/0006 , B26D3/28 , B26D7/26 , B26D2001/006 , B44D3/162 , E04F21/1652 , Y10T409/50082
摘要： A blade holder for smoothing and planing off a substrate comprising a handle, a receiving means including a receiving space for a blade, wherein the blade has a larger blade side surface and a narrow side which is at the rear in a cutting direction and which has a cutting edge, and a positioning aid for positioning the blade holder relative to the substrate, wherein the positioning aid includes a spacer device, by means of which the blade can be arranged in a spaced position in the receiving means in such a way that it can be positioned in spaced relationship with the substrate with its cutting edge for processing the substrate. A method and a blade for the blade holder are also provided.
摘要翻译： 一种用于使包括手柄的基板平滑和平整的刀片保持器，包括用于刀片的容纳空间的接收装置，其中所述刀片具有较大的刀片侧表面和沿切割方向在后部的窄边， 切割边缘和用于相对于基板定位刀片保持器的定位辅助件，其中定位辅助件包括间隔器装置，通过该定位辅助装置，刀片可以以接合装置中的间隔位置布置，使得它 可以与基板间隔开的位置与其切割边缘一起处理基板。 还提供了用于刀片保持器的方法和刀片。
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公开(公告)号：US20130061478A1
公开(公告)日：2013-03-14
申请号：US13228413
申请日：2011-09-08
IPC分类号： B26B1/04
摘要： A cutter apparatus includes a housing with an opening, and a blade carrier coupled to the housing to permit rotational movement of the blade carrier between a refracted position and a deployed position and to permit movement of the blade carrier toward a distal end of the cutter in response to a cutting edge of the blade coming into contact with a workpiece, the blade carrier being coupled to the housing and configured for holding and deploying a blade at a plurality of selectable blade depths and for preventing the blade carrier from rotating back into the housing when the blade carrier is deployed at any of the selectable blade depths and advanced to a cutting position.
摘要翻译： 刀具设备包括具有开口的壳体和联接到壳体的刀片承载件，以允许刀片承载件在折射位置和展开位置之间的旋转运动，并允许刀片承载件朝刀具的远端移动 响应于叶片与工件接触的切割边缘，叶片载体联接到壳体并且构造成用于在多个可选叶片深度处保持和展开叶片，并且用于防止叶片载体旋转回壳体 当刀片载体部署在任何可选刀片深度并且前进到切割位置时。
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公开(公告)号：US20130061476A1
公开(公告)日：2013-03-14
申请号：US13228408
申请日：2011-09-08
IPC分类号： B26B1/00
摘要： A cutter apparatus includes a housing with an opening, a blade carrier coupled to the housing and repositionable in relation to the housing, and an actuator repositionable in relation to the housing and coupled to the blade carrier such that movement of the actuator to an actuator blade deployment position repositions the blade carrier toward the opening and provides mechanical advantage in deploying the blade or maintaining the blade in a deployed position.
摘要翻译： 切割装置包括具有开口的壳体，联接到壳体并相对于壳体可重新定位的叶片承载件，以及可相对于壳体重新定位并联接到叶片承载件的致动器，使致动器运动到致动器叶片 展开位置将叶片承载件朝向开口重新定位，并且在部署叶片或将叶片保持在展开位置中提供机械优点。
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公开(公告)号：US20120111169A1
公开(公告)日：2012-05-10
申请号：US12942815
申请日：2010-11-09
IPC分类号： B26D1/06
CPC分类号： B26D7/015 , B26B3/08 , B26B29/00 , B26D1/065 , Y10T83/8822
摘要： A sheet cutting apparatus includes a dynamic housing having a plurality of fingers, also included are a plurality of steps that are oppositely disposed from the plurality of fingers, wherein each of the plurality of fingers and each of the plurality of steps are adjacent to one another forming a plurality of gaps that allow a sheet of material therethrough, while creating a tortuous path for the sheet of material. Operationally, the plurality of gaps act to keep a portion of the sheet of material taut in-between each of the plurality of gaps. Also, a cutter is disposed within the dynamic housing such that the plurality of fingers and steps are evenly disposed on opposite sides of the cutter. Operationally, the taut sheet material is cut with the ability to accommodate a non-linear cutting path in the sheet of material via selectably altering a movement path of the dynamic housing.
摘要翻译： 片材切割装置包括具有多个手指的动态壳体，还包括与多个手指相对设置的多个台阶，其中多个手指中的每一个和多个步骤中的每一个彼此相邻 形成允许一块材料通过其中的多个间隙，同时为该材料片形成曲折的路径。 在操作上，多个间隙用于将片材材料的一部分拉紧在多个间隙中的每一个之间。 此外，切割器设置在动态壳体内，使得多个指状物和台阶均匀地设置在切割器的相对侧上。 通过可操作地改变动态壳体的移动路径，在工作上，绷紧片材被切割成能够通过材料片材容纳非线性切割路径。
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公开(公告)号：US08006390B2
公开(公告)日：2011-08-30
申请号：US11560901
申请日：2006-11-17
IPC分类号： B26B11/00
摘要： A media cutting and ribbon curling device has opposing first and second surfaces bound by two side edges. The device includes a head comprising a cover and a guide disposed underneath the cover, the guide having an attached end and a free end and a blade disposed therein; and an elongated handle extending from the attached end of the guide, the handle comprising a ribbon curling region having (i) first and second ends, the first end disposed proximate to the attached end of the guide and (ii) a curling edge disposed on at least one of the first and second surfaces of the device, the ribbon curling region being tapered at its second end.
摘要翻译： 介质切割和卷带卷发装置具有由两个侧边缘限定的相对的第一和第二表面。 该装置包括头部，头部包括盖子和布置在盖子下方的引导件，引导件具有附接的端部，并且自由端和设置在其中的刀片; 以及从所述引导件的附接端延伸的细长手柄，所述手柄包括带状卷曲区域，所述卷曲区域具有（i）第一和第二端，所述第一端靠近所述引导件的附接端设置，以及（ii） 所述装置的第一和第二表面中的至少一个，所述带卷曲区域在其第二端处是锥形的。
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公开(公告)号：US20100282038A1
公开(公告)日：2010-11-11
申请号：US12741139
申请日：2008-11-03
CPC分类号： B26B5/005 , A47G27/0487 , B26B3/08 , B26B29/06 , Y10T83/04 , Y10T83/7607
摘要： An apparatus for cutting floor tiles (6) of readily cuttable material comprises a guiding device (10) for guiding movement of the apparatus along a vertical wall (4) adjacent to a floor (2) being covered, a cutting device for forming a downward cut (34) across a tile (6) on the floor (2), and a tie device (18) extending from the guiding device (10) and along which the cutting device (22) is adjustable towards and away from the guiding device (10).
摘要翻译： 一种用于切割易切削材料的地砖（6）的装置，包括用于引导装置沿着邻近被覆盖的地板（2）的垂直壁（4）引导装置的引导装置（10），用于形成向下 切割（34）穿过地板（2）上的瓦片（6），以及从引导装置（10）延伸的连接装置（18），并且切割装置（22）可以朝向和远离引导装置 （10）。
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