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    • 4. 发明申请
    • Device and method in a tree harvester head
    • 树收割机头中的装置和方法
    • US20030111137A1
    • 2003-06-19
    • US10169228
    • 2002-09-19
    • Gunnar NilssonLeo SamsonTommy Englund
    • B27M003/00A01G023/095
    • A01G23/083
    • The invention relates to a device and a method for a tree harvester head for trimming tree trunks. The device includes a frame (1) supporting feed rollers (2), one or more trimming knives (4) that pivot towards and away from the tree trunk, as well as a trimming knife (6) permanently fixed to the frame (1) and with a radius of curvature that is essentially equivalent to the radii of curvature of the pivoting trimming knives (4). A complementary trimming knife (7) is arranged in a displaceable manner at the frame and affected by a force of spring tension (9) in a direction towards the tree trunk that is to be worked, whereby the complementary trimming knife (7) has an area of grip around the tree trunk that is significantly less than the area of grip of the pivoting trimming knives (4) or the fixed trimming knife (6) when working the butt end of the trunk, and an area of grip around the tree trunk that is greater than the area of grip of the pivoting trimming knives (4) or the fixed trimming knife (6) when working the top end of the trunk for trimming the trunk from its butt end to its top end.
    • 本发明涉及一种用于修剪树干的树收割机头的装置和方法。 该装置包括支撑进给辊(2)的框架(1),一个或多个朝向和远离树干枢轴的修剪刀(4)以及永久地固定到框架(1)的修剪刀(6) 并且具有基本上等于枢转修剪刀(4)的曲率半径的曲率半径。 互补的修剪刀(7)以可移动的方式布置在框架处并受到弹簧张力(9)的力的影响,朝向待加工的树干的方向,由此互补修剪刀(7)具有 围绕树干的握持区域,其显着小于在操作树干的对接端时枢转修剪刀(4)或固定修剪刀(6)的抓握区域,以及围绕树干的抓地区 大于当枢转修剪刀(4)或固定修剪刀(6)的工作区域时,用于将躯干的顶端从其对接端修剪到其顶端。
    • 8. 发明申请
    • Chinking tape for log structures
    • 用于日志结构的弯曲磁带
    • US20040187412A1
    • 2004-09-30
    • US10818637
    • 2004-04-06
    • James S. McCain
    • E04B001/10B32B009/00B27M003/00B32B021/00B32B031/06
    • B32B7/06C09J7/29C09J2400/263C09J2433/006Y10T428/14Y10T428/1405Y10T428/1486Y10T428/24438Y10T428/2848
    • A pre-textured sealing tape is provided for sealing the chink between the stacked logs in a log structure. A paper, plastic, metal or textile type of backing support material is coated with a thin layer of flexible moisture impermeable material resembling conventional chinking materials. A suitable adhesive can be applied to the opposite side of the support materials with the adhesive covered by a release layer. The tape is cut to the desired width for the chink that is to be sealed and is finished in a rolled configuration. A synthetic resin mixed with a granular material has been found to be suitable for the flexible coating and texturing of the tape. The tape can be applied directly to the logs, between the logs or to objects positioned within the chink, such as splines, insulation sheeting, or plywood panels. The tape can cover the space between simulated logs attached to panels used in simulated log structures.
    • 提供了一种预纹理化的密封胶带,用于在堆积的原木之间密封木材结构。 纸,塑料,金属或纺织类型的背衬支撑材料涂覆有类似于传统的蜿蜒材料的柔性不透水材料的薄层。 可以将粘合剂施加到支撑材料的相反侧,粘合剂被释放层覆盖。 将带子切割成要被密封并且以轧制配置完成的所需的宽度。 已经发现与颗粒材料混合的合成树脂适用于带的柔性涂层和纹理化。 胶带可以直接应用于原木,原木之间或位于颚板内的物体,如花键,隔离层或胶合板。 磁带可以覆盖连接到模拟日志结构中使用的面板的模拟日志之间的空间。