公开(公告)号：US2576966A

公开(公告)日：1951-12-04

申请号：US69176246

申请日：1946-08-20

Applicant: WEYERHAEUSER TIMBER CO

Inventor： PAULEY ROBERT D ,  MCCANNA LOUIS A

IPC: B27L1/00

CPC classification number: B27L1/00

公开(公告)号：US2505168A

公开(公告)日：1950-04-25

申请号：US139548

申请日：1948-01-09

Applicant: AUGUSTIN RAY C

Inventor： AUGUSTIN RAY C

IPC: B27B25/02 ,  B27L1/00

CPC classification number: B27L1/00 ,  B27B25/02 ,  B27L1/10

公开(公告)号：US2352885A

公开(公告)日：1944-07-04

申请号：US41648141

申请日：1941-10-25

Applicant: CROWN ZELLERBACH CORP

Inventor： BUKOWSKY HARRY E

IPC: B27L1/00 ,  B27L5/02

CPC classification number: B27L1/00 ,  B27L5/022 ,  Y10T82/27

公开(公告)号：US1932250A

公开(公告)日：1933-10-24

申请号：US51532631

申请日：1931-02-12

Applicant: PAULSON PETER A

Inventor： PAULSON PETER A

IPC: B27L1/00

CPC classification number: B27L1/00

公开(公告)号：US11872719B2

公开(公告)日：2024-01-16

申请号：US17203164

申请日：2021-03-16

Applicant: Webco Mill Supply Ltd.

Inventor： Brian Webster

IPC: B27B31/00 ,  B27C1/12 ,  B27B25/02 ,  B27L1/10 ,  B27L1/00

CPC classification number: B27B31/003 ,  B27B25/02 ,  B27C1/12 ,  B27L1/00 ,  B27L1/10

Abstract: A feed roll comprises a roll having a rotary axis, flutes fixed on the roll, mounts fixed on the roll between the flutes, each mount having a seat spaced apart from the outer surface of the roll and replaceable flute elements detachably and matingly engaged in the seats of respective mounts and extending outward beyond the mounts. The replaceable flute insert element comprises an elongated plate body having an inner longitudinal edge, an outer longitudinal edge, and a backing face extending between the inner longitudinal edge and the outer longitudinal edge and the inner longitudinal edge and the backing face configured to matingly engage the seat of the mount. The flute insert element further comprises the outer longitudinal edge being formed with a traction element and the plate body having a plurality of bolt holes therethrough for registering with the bolt holes of the mount element when the plate body and the seat are matingly engaged.

公开(公告)号：US09469046B2

公开(公告)日：2016-10-18

申请号：US14807725

申请日：2015-07-23

Applicant: Nicholson Intellectual Property, Inc.

Inventor： Marek Cholewczynski ,  Jorgen Lefsrud

IPC: B27L1/10 ,  B27C5/08 ,  B27C7/00 ,  B27L1/00 ,  B27L1/08

CPC classification number: B27L1/10 ,  B27C5/08 ,  B27C7/005 ,  B27L1/00 ,  B27L1/08

Abstract: A butt flare reducing apparatus for logs is provided. The apparatus includes a machine frame, a stator ring assembly fixedly coupled to the machine frame, and a flare reducing tool adjustment assembly movably coupled to the stator ring assembly. The apparatus further includes an actuator coupled on one end to the machine frame and on the other end to the flare reducing tool adjustment assembly to move the flare reducing tool adjustment assembly between the opposing end positions, and a rotor assembly rotatably coupled to the stator ring assembly. The rotor assembly includes a rotor frame and at least one flare reducing tool movably coupled to the rotor frame to translate linearly toward and away from a longitudinal axis of rotation in direct correlation to movement of the actuator and flare reducing tool adjustment assembly to adjust a log processing diameter. Related methods are also provided.

Abstract translation: 提供了一种用于原木的对接火炬减少装置。 该设备包括机架，固定地连接到机架的定子环组件和可移动地联接到定子环组件上的减弧工具调节组件。 该装置还包括致动器，该致动器在一端连接到机架上，另一端连接到火炬减少工具调节组件，以使火炬减少工具调节组件在相对的端部位置之间移动，转子组件可旋转地联接到定子环 部件。 转子组件包括转子框架和至少一个减振工具，其可移动地联接到转子框架，以直线地朝向和远离旋转轴旋转，以与致动器和扩口减少工具调节组件的运动直接相关，以调整对数 加工直径。 还提供了相关方法。

公开(公告)号：US20130333805A1

公开(公告)日：2013-12-19

申请号：US13614761

申请日：2012-09-13

Applicant: Richard Gagnon ,  Jean-Pierre Couturier ,  Philippe Gagné ,  Feng Ding ,  Fadi Ibrahim

Inventor： Richard Gagnon ,  Jean-Pierre Couturier ,  Philippe Gagné ,  Feng Ding ,  Fadi Ibrahim

IPC: B27L1/10 ,  B23Q17/24 ,  B23Q17/20

CPC classification number: B27L1/00 ,  B27L1/08 ,  G01N21/8986

Abstract: A method and system for detecting and controlling the quality of debarking at the surface of a wooden log provide information on main parameters related to the debarking quality of the log surface, including fiber loss and residual bark. The debarking quality detecting method and system involve measurement of three-dimensional profile of at least a portion of the log surface to generate corresponding profile image data, which is processed to generate data indicative of the texture of the log surface. The texture data is then analyzed to generate resulting data on the debarking quality parameters. That quality indicative information can be generated on a continuous basis to provide an objective assessment of the quality performance in real-time in view of target productivity, and may then be used to perform optimal adjustments of the debarker operating parameters, either manually by the operator or automatically through feedback control.

Abstract translation: 用于检测和控制木材木材表面剥皮质量的方法和系统提供与原木表面剥皮质量有关的主要参数信息，包括纤维损失和残余树皮。 剥皮质量检测方法和系统包括测量对数表面的至少一部分的三维轮廓以产生对应的轮廓图像数据，其被处理以产生指示对数表面的纹理的数据。 然后分析纹理数据以生成关于剥皮质量参数的结果数据。 可以连续地生成质量指示信息，以便根据目标生产率实时地对质量绩效进行客观评估，然后可以用于操作员手动执行剥皮机操作参数的最佳调整 或通过反馈控制自动进行。

公开(公告)号：US5746262A

公开(公告)日：1998-05-05

申请号：US232260

申请日：1995-03-08

Applicant: Hans Baumgartner

Inventor： Hans Baumgartner

IPC: B27L1/00

CPC classification number: B27L1/00

Abstract: The invention relates to a self-propelling branch remover with the aid of which relatively large branches on trees, but even whole trees, can be gripped and capped. For this purpose, either so-called felling saws have previously been used, which were attached to the front end of a hydraulic crane and gripped the trunk with claws and sawed it off using a pivotable capping saw. The other solution was that of a worker who was lifted in a lifting basket up to the relevant place and carried out the work there manually using a saw. In both cases, the sawn-off parts dropped down in an uncontrolled manner since even the felling saws did indeed hold the piece tight, but could not hold it in the original position since they could not be used to transmit a torque to the crane arm. The attachment was effected by means of two universal joints. In the present case, this is prevented in that a connection between the felling saw unit and the machine frame is selected, which can absorb both bending forces and torques. For this purpose, the felling saw unit is attached so as to be rotatable and pivotable in a controlled manner relative to a torsion-resistant, jointless telescopic crane arm such that the entire work can be carried out by remote control from the driver's cab of the self-propelling branch remover. This avoids complex cordoning-off and safeguarding work.

Abstract translation: PCT No.PCT / EP92 / 02162 Sec。 371日期：1995年3月8日 102（e）1995年3月8日PCT PCT 1992年9月18日PCT公布。 出版物WO94 / 06275 日期1994年3月31日本发明涉及一种自行式分支去除剂，借助于此，可以抓住并盖住树木上甚至全树的相对大的分枝。 为此，以前已经使用了所谓的砍伐锯，它们被连接到液压起重机的前端，并用爪子抓住躯干，并使用可枢转的盖锯将其锯掉。 另一个解决方案是一个工人在一个提升篮上抬起到相关的地方，并用手锯手工进行工作。 在这两种情况下，锯切部件以不受控制的方式下降，因为即使是砍伐锯确实将其紧固在一起，但是由于不能将扭矩传递给起重机臂，所以不能将其固定在原始位置 。 附件通过两个万向接头进行。 在这种情况下，可以防止这样的选择，即可以同时吸收弯曲力和转矩， 为此，伐木锯单元被安装成可相对于抗扭的无关节伸缩起重机臂以可控的方式旋转和枢转，使得整个作业可以通过远程驾驶从驾驶室 自推进分支去除剂。 避免复杂的关闭和维护工作。

公开(公告)号：US5699919A

公开(公告)日：1997-12-23

申请号：US507203

申请日：1995-07-26

Applicant: Matti Pylkkanen ,  Lennart Thornquist

Inventor： Matti Pylkkanen ,  Lennart Thornquist

IPC: B07B13/00 ,  B07B13/04 ,  B07B15/00 ,  B27L1/00 ,  B27L1/04 ,  B07C5/14

CPC classification number: B27L1/04 ,  B07B13/003 ,  B07B13/04 ,  B07B15/00 ,  B27L1/00

Abstract: The invention relates to a method and apparatus for removing bark balls from a log flow traveling on a conveyor (3) which extends from a debarking drum (1) to a chipper (2), said conveyor (3) including a roller assembly (4) provided with an opening (5) for dumping from the conveyor (3) a sub-flow consisting of wood pieces and bark balls. The apparatus comprises an adjustable dispenser device (6) for further dividing the sub-flow falling from the conveyor (3) into a portion including mainly wood pieces and a portion including mainly bark balls.

Abstract translation: 本发明涉及一种用于从在脱皮鼓（1）延伸到切片机（2）的输送机（3）上行进的原木流中去除树皮球的方法和装置，所述输送机（3）包括辊组件（4） ）设置有用于从输送机（3）倾倒由木片和树皮球组成的子流的开口（5）。 该装置包括可调节的分配器装置（6），用于将从输送机（3）落下的副流程进一步分为主要包括木片和主要包括树皮球的部分的部分。

公开(公告)号：USRE33840E

公开(公告)日：1992-03-10

申请号：US571869

申请日：1990-08-22

Applicant: Arnold N. Peterson ,  Larry A. Sprague

Inventor： Arnold N. Peterson ,  Larry A. Sprague

IPC: B27L1/00

CPC classification number: B27L1/00

Abstract: A combination log debarking, log chipping unit having a debarking apparatus and a chipping apparatus mounted on a common chassis, the two apparatus are aligned for conveying logs from the debarking apparatus to the chipping apparatus. The two apparatus are separated by a space of about 6-10 feet to permit loose bark to be removed from the logs and thereby avoid bark contamination of the chip. A conveyor system between the two apparatus guides and conveys logs to the chipper. A single power source enables control over the feeding of the logs to synchronize log feeding with the chipper's chipping capability. A loader over the debarking apparatus provides convenient loading of the logs into the debarker. The power source and controls for the various operating components are all under the common control of the loader operator.