A SAWMILL
    81.
    发明申请
    A SAWMILL 审中-公开
    一个SAWMILL

    公开(公告)号:US20160214270A1

    公开(公告)日:2016-07-28

    申请号:US14881770

    申请日:2015-10-13

    IPC分类号: B27B5/20 B27B5/36

    CPC分类号: B27B5/207 B27B5/36 B27B7/00

    摘要: A sawmill 1 has an operator end 6, a pair of end frames 2, a track 3 elevated by and extending from at least one end frame to the other, a carriage moveable 4 to carry a saw 5 along at least part of the track, flip elements able to move the saw from a horizontal cutting orientation to a vertical cutting orientation, and a relocatable stopper 13 associated with the track. The carriage 4 can be driven away from the operator end 16 with the saw 5 in the horizontal cutting orientation to contact the stopper 13 when the carriage, this resulting in the flip elements automatically moving the saw 4 into the vertical cutting orientation.

    摘要翻译: 锯木厂1具有操作员端6,一对端框架2,从至少一个端框架向上延伸并从其延伸的轨道3,可移动的托架4,沿着轨道的至少一部分承载锯5, 能够将锯从水平切割方向移动到垂直切割方向的翻转元件和与轨道相关联的可重定位止动件13。 滑架4可以被驱动远离操作者端部16,锯5处于水平切割方向,以便当滑架接触止动件13时,这导致翻盖元件将锯4自动地移动到垂直切割方向。

    Method and apparatus for steering saw blades
    83.
    发明申请
    Method and apparatus for steering saw blades 失效
    转向锯片的方法和装置

    公开(公告)号:US20020124698A1

    公开(公告)日:2002-09-12

    申请号:US10052170

    申请日:2002-01-17

    IPC分类号: B27B007/04

    摘要: A method and apparatus for steering saw blades which includes an arbor rotatable about a rotation axis. Saw blades are mounted on the arbor in such a manner that the saw blades rotate with the arbor and are angularly adjustable in relation to the rotation axis of the arbor. A rigid guide assembly is provided having a plurality of guides each of which accommodate one the saw blades, such that movement of the guide assembly angularly adjusts the saw blades in unison. A leading edge of each of the saw blades is positioned along a common alignment plane. A support is provided for the guide assembly. The support has an underlying pivot axis spaced from and substantially perpendicular to the rotational axis of the arbor. This pivot axis is on the alignment plane such that the leading edge of each of the saw blades remain positioned along the alignment plane as the guide assembly is pivoted to move the guide assembly to alter the angular positioning of the saw blades. The method and apparatus avoids having to accommodate lateral offset when the saw blades are in an angular position.

    摘要翻译: 一种用于转向锯片的方法和装置,包括可围绕旋转轴线旋转的心轴。 锯片以这样的方式安装在心轴上,使得锯片与心轴一起旋转并且可相对于心轴的旋转轴线成角度地调节。 提供了一种刚性引导组件,其具有多个引导件,每个引导件容纳一个锯片,使得引导组件的移动一致地角度地调节锯片。 每个锯片的前缘沿公共对准平面定位。 为导向组件提供支撑。 支撑件具有与心轴的旋转轴线分开且基本上垂直于心轴的旋转轴线的底部枢转轴线。 该枢转轴线位于对准平面上,使得当导向组件枢转以移动导向组件以改变锯片的角度定位时,每个锯片的前缘保持沿对准平面定位。 该方法和装置避免了当锯片处于角位置时必须适应横向偏移。

    Adjustable wobble dado assembly for cutting grooves with greater accuracy
    84.
    发明授权
    Adjustable wobble dado assembly for cutting grooves with greater accuracy 失效
    可调摇摆dado组件,用于更精准地切割凹槽

    公开(公告)号:US5238037A

    公开(公告)日:1993-08-24

    申请号:US961115

    申请日:1992-10-14

    IPC分类号: B27B5/36

    CPC分类号: B27B5/36 Y10T407/1936

    摘要: An adjustable wobble dado assembly has a planar circular blade with spaced peripheral cutting teeth. The cutting teeth have respective top cutting edges at their radially outer extremities which are located at progressively different radial distances from the axis of the blade so that, when the axis is tilted relative to the arbor for purposes of cutting a groove, those top cutting edges located at progressively greater radial distances from the axis cut portions of the groove located progressively further from the longitudinal center of the groove. The top cutting edges also have respective different top angles relative to the axis of the blade, those edges located at progressively greater radial distances from the axis having progressively greater top angles relative to the axis. An adjustable hub assembly includes a hub composed of an integral portion of the material of the blade having a thickness greater than that of the blade. The hub protrudes axially in opposite directions from the blade and terminates in parallel planar outer surfaces facing opposite to each other and inclined with respect to the axis of the blade.

    摘要翻译: 一个可调节的摆动组合件具有平面的圆形刀片,具有间隔开的周边切割齿。 切割齿在其径向外端具有相应的上切割边缘,其位于与叶片的轴线不同的径向距离处,使得当轴线相对于心轴倾斜以切割凹槽时,那些顶切割刃 位于从槽的纵向中心逐渐更远的凹槽的轴线切割部分的逐渐更大的径向距离处。 顶切削刃还相对于叶片的轴线具有相应不同的顶角,那些位于与轴线呈逐渐更大的径向距离的边缘的边缘相对于轴线具有逐渐更大的顶角。 可调节的轮毂组件包括由叶片的材料的整体部分组成的毂,其厚度大于叶片的厚度。 轮毂从叶片沿相反方向轴向突出,并且终止于彼此相对并且相对于叶片的轴线倾斜的平行平面外表面。

    Multiple saw blade adjustable dado cutter
    85.
    发明授权
    Multiple saw blade adjustable dado cutter 失效
    多锯片可调多刀切割机

    公开(公告)号:US4589458A

    公开(公告)日:1986-05-20

    申请号:US665737

    申请日:1984-10-29

    摘要: This invention relates to a dado cutting circular saw arrangement and more particularly to an arrangement comprising a pair of saw blades which are adjustable from a minimum dado width cutting position wherein the blades are juxtaposed relative to a plane perpendicular to the rotational axis of the blades. A cam arrangement adapted to be interposed between the saw blades is employed for selectively adjusting the position of the blades to cut dados of varying widths. The cam arrangement causes the blades to pivot from their minimum dado position, juxtaposed to the plane, about adjacent peripheral pivot points in a manner that selectively adjustably positions the peripheral edges of the blades diametrically opposite from those adjacent pivot points outward relative to the plane and, thus, provide a range of dado cutting widths.

    摘要翻译: 本发明涉及一种切割圆锯的装置,更具体地说,涉及一种包括一对锯片的装置,该锯片可从最小切割宽度切割位置调节,其中叶片相对于垂直于叶片旋转轴线的平面并置。 采用适于插入在锯片之间的凸轮装置用于选择性地调节叶片的位置以切割变化的宽度的天体。 凸轮装置使得叶片从其最小二度位置枢转,以相邻的外围枢轴点并列设置,该选择位置可选择地调节地将叶片的周边边缘相对于相邻的枢转点向外相对于该平面位置相对, 因此,提供一定范围的切割宽度。

    Adjustable wobble dado assembly having improved dynamic balance
    86.
    发明授权
    Adjustable wobble dado assembly having improved dynamic balance 失效
    具有改善的动平衡的可调摇摆组件

    公开(公告)号:US4055204A

    公开(公告)日:1977-10-25

    申请号:US743686

    申请日:1976-11-22

    IPC分类号: B27B5/36 B27G13/14 B23C1/02

    摘要: An adjustable wobble dado assembly having a plate-like circular blade, a pair of inner plate members fixedly mounted on either side of the blade having generally parallel outer surfaces and complementary inner surfaces for holding the blade at an inclined position relative to the outer surfaces, and a pair of interconnected outer plate members on either side of the inner plate members having parallel outer surfaces and complementary inner surfaces inclined relative to the outer surfaces and bearing rotatably against the inner plate members. Each inner plate member has an inwardly tapering central aperture for rotatably receiving a respective cylindrical hub of an outer plate member. Each cylindrical hub extends along an axis perpendicular to the outer surface, rather than the inclined inner surface, of the outer plate member, such axis also being coincident with the axis of an arbor bore extending through the hub. The outside surfaces of the hubs, if tapered at all, are not tapered to the same degree as the central bores of the inner plate members, so that upon relative rotation of the blade and inner plate members relative to the outer plate members, the central bores tilt with respect to the hubs as though moving about a fulcrum. The inner and outer plate members are formed of a material having a greater specific gravity than the material of the circular blade so as to maximize the concentration of mass near to the arbor axis of rotation.

    摘要翻译: 一种具有板状圆形刀片的​​可调摇摆组件,一对内板构件,固定地安装在叶片的任一侧,具有大致平行的外表面和互补的内表面,用于将叶片保持在相对于外表面的倾斜位置, 以及一对互连的外板构件,其在内板构件的任一侧上具有平行的外表面和互补的内表面,相对于外表面倾斜并且可旋转抵靠内板构件。 每个内板构件具有向内渐缩的中心孔,用于可旋转地接收外板构件的相应圆柱形毂。 每个圆柱形轮毂沿着垂直于外表面而不是外板构件的倾斜内表面的轴线延伸,该轴线也与延伸穿过轮毂的心轴孔的轴线重合。 轮毂的外表面(如果是锥形的)不会与内板构件的中心孔成锥形,所以当叶片和内板构件相对于外板构件相对旋转时,中心 孔相对于轮毂倾斜,好像围绕支点移动。 内板构件和外板构件由具有比圆形刀片的​​材料更大的比重的材料形成,以使靠近心轴旋转轴线的质量浓度最大化。

    Rotary cutting blade
    87.
    发明授权
    Rotary cutting blade 失效
    旋转切片

    公开(公告)号:US3780780A

    公开(公告)日:1973-12-25

    申请号:US3780780D

    申请日:1972-10-02

    申请人: PETTIGREW D VAUGHN R

    发明人: PETTIGREW D VAUGHN R

    IPC分类号: B23D61/06 B27B5/36 B27B33/00

    摘要: An adjustable rotary dado blade assembly of the type designed to be mounted for relatively high speed rotation on an arbor or the like and including mounting means in the form of at least two cam assemblies movably engaging one another and the blade itself so as to position the blade in engagement with a positioning surface, the configuration of which defines the angular orientation of the plane of the blade relative to the axis of rotation of the blade. The blade means includes a disc having a plurality of cutting elements formed about the periphery in unequal spaced relation to one another and located so as to position the cutting edge of the cutting elements at different radial distances from the center of the blade disc so as to provide a substantially level dado.

    摘要翻译: 一种可调节的旋转二叶片组件,其类型被设计成用于在心轴或类似物上相对高速旋转,并且包括以可移动的方式彼此接合的至少两个凸轮组件和叶片本身的形式的安装装置, 叶片与定位表面接合,其结构限定了叶片的平面相对于叶片的旋转轴线的角度取向。 刀片装置包括具有多个切割元件的盘,该多个切割元件以不相等的间隔相对于彼此形成,并且定位成将切割元件的切割边缘定位在与刀片盘的中心不同的径向距离处,以便 提供基本级别的dado。