Device for continuously and rotatably cutting a sheet transversely with
respect to its direction of advance
    41.
    发明授权
    Device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance 失效
    用于相对于其前进方向横向地连续且可旋转地切割片材的装置

    公开(公告)号:US4262566A

    公开(公告)日:1981-04-21

    申请号:US005805

    申请日:1979-01-23

    Abstract: The present invention relates to a process and device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance, wherein the device comprises a rotor provided with cutters and mounted to rotate about an axis eccentric with respect to that of a squirrel cage surrounding this rotor, the bars of the cage defining slots for the passage of the cutters as far as a flexible belt resting on an anvil member and wound on cylinders for driving the sheet to be cut. This device is particularly applicable to the cutting of laths from a sheet of wood as said latter is peeled, for the manufacture of packing cases or the like.

    Abstract translation: 本发明涉及一种用于相对于其前进方向横向地连续且可旋转地切割片材的方法和装置,其中该装置包括具有切割器的转子,并且安装成围绕相对于鼠笼的偏心轴线旋转 围绕该转子,保持架的杆限定用于切割器通过的槽,直到柔性带搁置在砧座构件上并缠绕在用于驱动待切割的片材的圆柱体上。 该装置特别适用于从被剥离的木板切割板条,用于制造包装箱等。

    Method for manufacturing wood mouldings
    42.
    发明授权
    Method for manufacturing wood mouldings 失效
    木制品的制造方法

    公开(公告)号:US4236557A

    公开(公告)日:1980-12-02

    申请号:US13897

    申请日:1979-02-22

    CPC classification number: B27G1/00 B27M3/002 Y10T83/8773

    Abstract: A method of converting a longitudinally elongated moulding rip having a portion containing a flaw such as a knot which is unacceptable in clear grade mouldings, into a substantially flawless premium length clear grade moulding, the rip having first and second flawless portions of substantially matching grain and a length less than a premium length, on either side of the portion containing the flaw, comprises the steps of cutting said rip transversely of its longitudinally elongated extent at both ends of the portion containing the flaw to provide smooth complementary first and second scarf joint faces on the ends of the first and second flawless portions respectively disposed adjacent the portion containing the flaw, removing the portion containing the flaw from between said first and second scarf joint faces, bonding said first and second scarf joint faces of said first and second flawless portions to one another to form a scarf joint connecting said first and second flawless portions to form a rip having a premium length, working the rip to produce a profiled moulding having a substantially flawless clear grade surface finish.

    Abstract translation: 将具有包含缺陷的部分(例如在透明级成型体中不可接受的结的部分)的纵向拉长的成型料翻转成基本上无损的高级澄清级成型体的方法,所述裂缝具有基本上匹配的颗粒的第一和第二完美部分, 在包含缺陷的部分的任一侧上的长度小于优质长度的步骤包括以下步骤:在包含缺陷的部分的两端横向切割其纵向细长的程度的步骤,以提供平滑的互补的第一和第二切割缝合面 在相邻于包含缺陷部分的第一和第二无瑕疵部分的端部上,从所述第一和第二围巾接合面之间移除包含缺陷的部分,将所述第一和第二无瑕疵部分的第一和第二切口接合面 以形成连接所述第一和第二无瑕疵部分的围巾连接部 以形成具有优质长度的撕裂,加工撕裂以产生具有基本上无瑕疵的清漆级表面光洁度的型材成型件。

    Method for reducing the occurrence of bowing in wooden window rails
    43.
    发明授权
    Method for reducing the occurrence of bowing in wooden window rails 失效
    减少木窗轨道弯曲发生的方法

    公开(公告)号:US3871428A

    公开(公告)日:1975-03-18

    申请号:US45036674

    申请日:1974-03-12

    Applicant: ANDERSEN CORP

    CPC classification number: B27M3/08 B27C5/02 Y10T409/306664

    Abstract: Apparatus and a method for reducing the bowing of window rail members constructed from wood by machining a curvature in the member which counteracts the naturally occurring bow. A number of rail members (e.g., a plurality of check rails) are initially stored in a hopper in a horizontally extending, vertically overlaying position. The bottom rail in the hopper is continuously discharged by a drive chain which conveys the rail to a camdriven cutting tool for cutting a concave bow in the rail opposite the side receiving the window pane. Curvature sensing means are associated with the hopper to determine the natural curvature, if any, of each rail, thus, allowing the curvature of the rails to be aligned and the removal of any rail having too large a natural bow to be counteracted by the machined curvature.

    Abstract translation: 用于减少由木材构成的窗轨构件的弯曲的装置和方法,通过加工抵抗天然存在的弓的构件中的曲率。 最初将多个轨道构件(例如,多个检查轨道)以水平延伸的垂直过度铺设位置存储在料斗中。 料斗中的底部轨道通过传动链连续排出,该传动链将导轨传送到凸轮驱动的切割工具,用于切割与接收窗玻璃侧相对的轨道中的凹形弓形。 曲率传感装置与料斗相关联以确定每个轨道的自然曲率(如果有的话),因此,允许轨道的曲率对准,并且移除任何具有太大的自然弓的轨道,以被机加工 曲率。

    Indexing mechanism for dental block wood molding
    44.
    发明授权
    Indexing mechanism for dental block wood molding 失效
    牙膏木模成型机构

    公开(公告)号:US3754583A

    公开(公告)日:1973-08-28

    申请号:US3754583D

    申请日:1972-05-31

    Applicant: INGRAM H

    Inventor: INGRAM H

    Abstract: In a conventional radial arm type power saw adapted for dado cutting operations, an indexing mechanism is adapted to draw stock lumber past the sawing blades at predetermined evenly spaced intervals, and simultaneous with each spaced interval, is adapted to cause the saw to cut a notch of predetermined dimension in the stock lumber thereby continuously forming dental block wood molding.

    Abstract translation: 在适用于多刃切割操作的传统的径向臂式动力锯中,分度机构适于以预定的均匀间隔的间隔将木材锯过锯切刀片,并且与每个间隔的间隔同时地适于使锯切割切口 从而连续地形成牙块模制品。

    Separator for lumber stacking
    50.
    发明授权

    公开(公告)号:US10234203B2

    公开(公告)日:2019-03-19

    申请号:US15095461

    申请日:2016-04-11

    Inventor: David Townsend

    Abstract: An improved separator for separating lumber in a stack of a plurality of layers has a primary profile for minimizing the contact area and maximizing airflow between the separator and the adjacent boards and a secondary profile for improving frictional resistance between the separator and the adjacent boards. The primary profile comprises a plurality of grooves and a plurality of ridges formed therebetween. The secondary profile comprises a plurality of depressions on the ridges.

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