Twin blade saw
    1.
    发明授权
    Twin blade saw 失效
    双刀锯

    公开(公告)号:US5724740A

    公开(公告)日:1998-03-10

    申请号:US669453

    申请日:1996-07-08

    摘要: A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (14) pivotally attach thereto. The saw blades (68), (82) are mounted on an arm (18) which is pivotally mounted to a plate. The plate is slidably mounted to the frame base (14). The saw blades (68), (82) are both driven by a single motor (90) via a driving arrangement.

    摘要翻译: PCT No.PCT / AU95 / 00010 Sec。 371日期:1996年7月8日 102(e)日期1996年7月8日PCT提交1995年1月9日PCT公布。 WO95 / 18691 PCT出版物 日期1995年7月13日一种便携式双刀片锯具有两个刀片的切割深度的调整和调整,以确保锯片是共面的并且平行于直边缘。 双刀片锯包括一个开槽的主底座(12),框架底座(14)枢轴连接到其上。 锯片(68),(82)安装在枢转地安装在板上的臂(18)上。 板可滑动地安装到框架基座(14)上。 锯片(68),(82)都经由驱动装置由单个电动机(90)驱动。

    Apparatus for cutting boards from tree trunks
    2.
    发明授权
    Apparatus for cutting boards from tree trunks 失效
    用于从树干中切割板的装置

    公开(公告)号:US4408510A

    公开(公告)日:1983-10-11

    申请号:US242475

    申请日:1981-03-11

    申请人: Alfred Reuter

    发明人: Alfred Reuter

    摘要: A method and an apparatus for cutting boards from tree trunks in which transverse cuts are made in a tree trunk which extend into the trunk a predetermined depth and thereafter longitudinal cuts are made into said trunk, which cuts pass through a plane passing through the inner ends of the transversal cuts, whereby the boards are separated from the trunk. The apparatus for cutting boards from tree trunks comprises guide rollers for advancing a trunk in a longitudinal direction, saw units adapted to move in a vertical and in a longitudinal directions to produce the transverse cuts and saw blades movable in the longitudinal direction to produce the longitudinal cuts after the transversal cuts have been made.

    摘要翻译: 一种用于从树干中切割板的方法和装置,其中横向切割在树干中形成,树干延伸到树干中预定的深度,此后纵向切割被制成所述树干,其切割穿过穿过内端的平面 的横向切割,由此板与树干分离。 用于从树干切割板的设备包括用于沿纵向方向前进行李箱的导辊,适于在垂直方向和纵向方向上移动的锯单元,以产生沿纵向可移动的横向切割和锯片,以产生纵向 在横向切割后切割。

    Method and apparatus for reducing tires
    3.
    发明授权
    Method and apparatus for reducing tires 失效
    减少轮胎的方法和装置

    公开(公告)号:US4405090A

    公开(公告)日:1983-09-20

    申请号:US193904

    申请日:1980-10-06

    申请人: Dale Wakeem

    发明人: Dale Wakeem

    摘要: A method and apparatus for reducing worn out automobile and truck tires to useful particles of rubber and steel. The apparatus includes a conveyor which carries the tires through a cutting mechanism in the form of a pair of transverse saw blades and a single longitudinal saw blade. The saw blades cut each tire into four pieces which are fed down an inclined chute against the abrasive surface of a grinding wheel. The tire pieces are ground by the wheel into small particles of rubber and steel which are separated from one another by a magnetic conveyor.

    摘要翻译: 一种用于将磨损的汽车和卡车轮胎减少到橡胶和钢的有用颗粒的方法和装置。 该装置包括一个输送机,该输送机通过一对横向锯片和单个纵向锯片的形式将轮胎运送通过切割机构。 锯片将每个轮胎切割成四个,它们沿倾斜的斜槽向下抵靠研磨轮的研磨表面。 轮胎由轮子研磨成橡胶和钢的小颗粒,它们通过磁性输送机相互分离。

    Lumber marking apparatus
    4.
    发明授权
    Lumber marking apparatus 失效
    木材打标机

    公开(公告)号:US4220115A

    公开(公告)日:1980-09-02

    申请号:US889266

    申请日:1978-03-23

    摘要: An apparatus for spray marking lumber boards with paint at predetermined locations while they are being conveyed past the device for further processing. A tachometer and a photoelectric unit are employed for determining the location and speed of the board. A solenoid-operated paint sprayer is used to deliver the paint to the boards. Electronic control circuitry is provided to activate the paint sprayer and properly coordinate the operation of paint sprayer with the location and speed of the board so the board is marked at the desired locations.

    摘要翻译: 一种用于在预定位置处喷涂具有油漆的木材板的装置,同时它们被输送通过装置以进一步处理。 采用转速表和光电单元来确定电路板的位置和速度。 使用电磁操作的喷漆机将油漆输送到板上。 提供电子控制电路以激活喷漆机,并正确地协调喷漆机的操作与板的位置和速度,以便将板标记在所需位置。