Band saw
    15.
    发明授权
    Band saw 失效
    带锯

    公开(公告)号:US06772749B2

    公开(公告)日:2004-08-10

    申请号:US10225635

    申请日:2002-08-22

    IPC分类号: B28D104

    摘要: A band saw with a complex coordination of a tilting motion and a translational motion between the workpiece and the band saw blade, so that a curved cut is made in the workpiece. The geometric parameters of the cut can be continuously adjusted. This makes it possible to optimize a contact length of the saw blade in the workpiece, which is an important factor in the cutting process. It is thus possible to saw workpieces made of stone and similar materials that are typically difficult to cut. The cut and the contact length of the saw blade can be tailored individually to each workpiece to be sawed. Thus, workpieces of different geometrical dimensions and different material properties, in particular with different material hardnesses, can be processed using the band saw according to the invention without having to undertake significant changes.

    摘要翻译: 带锯具有在工件和带锯刀片之间的倾斜运动和平移运动的复杂协调,从而在工件中形成弯曲的切口。 切割的几何参数可以连续调整。 这使得可以优化锯片在工件中的接触长度,这是切割过程中的重要因素。 因此,可以看到通常难以切割的由石头和类似材料制成的工件。 锯片的切割和接触长度可以单独调整到要锯切的每个工件。 因此,可以使用根据本发明的带锯来处理具有不同几何尺寸和不同材料性质,特别是具有不同材料硬度的工件,而不必进行显着变化。

    Adjustable tool supporting device
    16.
    发明授权
    Adjustable tool supporting device 失效
    可调工具支撑装置

    公开(公告)号:US4854206A

    公开(公告)日:1989-08-08

    申请号:US151709

    申请日:1988-02-03

    申请人: Donald G. Wilfong

    发明人: Donald G. Wilfong

    IPC分类号: B27B17/00

    摘要: An adjustable tool supporting device for use in log and timber construction having a U-shaped frame member; a microadjustment assembly mounted to the frame member and coactive therewith to secure a timber or log therebetween; and a chain saw mounting assembly attachable to said frame member for mounting a chain saw for cutting the timber or log secured thereby and locating the saw blade for straight and angular cuts through said timer or log.

    摘要翻译: 一种用于木材和木材结构的可调节工具支撑装置,具有U形框架构件; 安装到框架构件并与其共同作用以固定其间的木材或木材的微调整组件; 以及可链接到所述框架构件的链锯安装组件,用于安装用于切割由此固定的木材或木材的链锯,并将锯片定位成通过所述定时器或木材的直角和角度切割。

    Mitering device
    17.
    发明授权
    Mitering device 失效
    调速装置

    公开(公告)号:US4726274A

    公开(公告)日:1988-02-23

    申请号:US817626

    申请日:1986-01-10

    摘要: A device for anchoring a chain saw machine to a workpiece to produce selected mitered cuts through the workpiece, the device including; a base member presenting clamping structure at one end thereof for clamping the base to to workpiece; and structure rotatable about a first and second axis presented at the other end, the rotatable structure including structure for releasably securing the chain saw machine thereto for selective rotation of the chain saw machine about the first axis for selecting the degree of mitered cut to said workpiece, and for rotation of the chain saw machine about the second axis for transversally cutting through the workpiece at the selected degree of mitered cut.

    摘要翻译: 一种用于将链锯机器锚固到工件以产生通过工件的选定的斜切切口的装置,所述装置包括: 基部构件在其一端处呈现夹持结构,用于将基座夹持到工件; 并且可绕着另一端呈现的第一和第二轴线旋转的结构,所述可旋转结构包括用于将链锯机可释放地固定到其上的结构,用于围绕第一轴线选择性地旋转链锯机器,以选择对所述工件的斜切度 ,并且用于链锯机绕第二轴线的旋转,用于以选定的斜切度横向切割工件。

    Portable sawmill and method for cutting logs
    18.
    发明授权
    Portable sawmill and method for cutting logs 失效
    便携式锯木厂和切割原木的方法

    公开(公告)号:US4245535A

    公开(公告)日:1981-01-20

    申请号:US929034

    申请日:1978-07-28

    IPC分类号: B27B17/00 B27B17/02 B27B1/00

    摘要: A portable sawmill includes a log supporting mechanism for holding a substantially horizontal log. A chain saw with a substantially horizontal effective cutting edge at least as long as the log is supported at only one end by a saw mounting assembly with the cutting edge generally parallel to the axis of the log. The saw mounting assembly is adapted for lateral movement relative to the log, as well as upward and downward movement, so that the saw can be positioned beneath a portion of the log and moved upwardly through the log to cut wood slabs. The saw is pivoted to the saw mounting assembly so that the angle between the effective cutting edge and the axis of the log can be adjusted to produce elongated wood fibers during cutting. A pivoting mechanism is provided for rotating the log between cuts so that slabs tapered from one side to the other can be cut. The saw mounting assembly is also adapted for pivoting about a vertical axis to move the cutting edge out of a vertical plane parallel to the previous cut so that longitudinally tapered slabs can be sawn.

    摘要翻译: 便携式锯木厂包括用于保持基本上水平的对数的对数支撑机构。 具有基本上水平的有效切割刃的链锯至少与木材仅在一端由锯安装组件支撑,其中切割刃大致平行于原木的轴线。 锯安装组件适于相对于木材的横向移动以及向上和向下运动,使得锯可以位于木材的一部分下方并向上移动通过木材以切割木板。 锯被枢转到锯安装组件,使得可以调节有效切削刃和原木轴线之间的角度,以在切割过程中产生细长的木纤维。 提供了一种用于在切口之间旋转对数的枢转机构,使得可以切割从一侧向另一侧渐缩的板坯。 锯安装组件还适于围绕垂直轴线枢转以将切割刃移动离开与先前切割平行的垂直平面,使得可以锯切纵向锥形的板坯。

    Band saw machine
    19.
    发明授权
    Band saw machine 失效
    带锯机

    公开(公告)号:US4170912A

    公开(公告)日:1979-10-16

    申请号:US825703

    申请日:1977-08-18

    申请人: George N. Bliss

    发明人: George N. Bliss

    摘要: A band saw machine is provided with a cutting head that carries the endless saw blade. The cutting head can be swung from a vertical cutting plane into a horizontal cutting plane. Limits can be made in the feeding stroke of the cut and the return travel. A workpiece feeding and clamping vice is rotated about a horizontal axis. The combined positioning capability of the band saw blade and the workpiece vice allows difficult compound angular cuts to be made in the workpiece. The endless run of the blade is angled upwardly and outwardly away from the workpiece to provide additional clearance for cutting deep workpieces. Powered feed rolls advance the workpiece against a gauging stop to determine a predetermined length to be cut. The vice is then closed to hold the workpiece during cutting. Supplemental supports hold the rearward end of the workpiece during feeding and cutting. Blade guides are spaced for accomodating both small and large width blades.

    摘要翻译: 带锯机设有带有环形锯片的切割头。 切割头可以从垂直切割平面摆放到水平切割平面。 可以在切割的进给行程和返回行程中进行限制。 工件进给夹紧爪绕水平轴旋转。 带锯片和工件零件的组合定位能力允许在工件中进行复杂的角切割。 叶片的无尽行程向上和向外偏离工件,以提供用于切割深度工件的附加间隙。 动力进给辊使工件抵靠一个测量停止点,以确定预定的待切割长度。 然后在切割过程中关闭工件夹持工件。 补充支撑件在进给和切割期间保持工件的后端。 叶片导向件间隔开以适应小型和大型宽度叶片。

    Chain saw and work piece support apparatus
    20.
    发明授权
    Chain saw and work piece support apparatus 失效
    链锯和工件支撑装置

    公开(公告)号:US4123957A

    公开(公告)日:1978-11-07

    申请号:US770649

    申请日:1977-02-22

    IPC分类号: B27B17/00 B27B17/02

    摘要: Support apparatus for supporting logs, boards and other work pieces to be cut either transversely or lengthwise, as well as for supporting a chain saw by its blade for performing the cutting. A support platform includes a top surface, preferably inclined downwardly toward an operator position, and a restraining rail to hold the work pieces in position for cutting. A spring-biased, rotatable axle mounts the chain saw by the free end of its blade for pivotal movement along one side of the platform to transversely cut work pieces. Alternately, a rigid saw support holds a chain saw vertically upright with its blade plane parallel to the direction of elongation of the work pieces for rip cutting. An outwardly extending, side support, opposite the saw support, movably mounts a second platform for additional support and movement of long logs, boards or other work pieces.

    摘要翻译: 用于支撑原木,板和其他要横向或纵向切割的工件的支撑装置,以及用于通过其刀片支撑链锯进行切割。 支撑平台包括顶表面,优选地朝向操作者位置向下倾斜,以及限制轨道,用于将工件保持在适当位置以进行切割。 弹簧偏置的可旋转轴通过其刀片的自由端安装链锯,用于沿平台的一侧枢转运动以横向切割工件。 或者,刚性锯支撑件将链锯垂直地竖立,其叶片平面平行于用于撕裂的工件的伸长方向。 与锯支撑件相对的向外延伸的侧支撑件可移动地安装第二平台以用于额外的支撑和移动长的原木,板或其它工件。