公开(公告)号：US2843168A

公开(公告)日：1958-07-15

申请号：US65434757

申请日：1957-04-22

Applicant: LUNN EDWARD O

Inventor： LUNN EDWARD O

IPC: B27L1/05

CPC classification number: B27L1/08

公开(公告)号：US2786499A

公开(公告)日：1957-03-26

申请号：US41781454

申请日：1954-03-22

Applicant: SODERHAMNS VERKST ERS AKTIEBOL

Inventor： GUNNAR BRUNDELL PER ,  ARNOLD JONSSON KARL-ERIK

IPC: B27L1/05

CPC classification number: B27L1/05 ,  Y10T403/32081 ,  Y10T403/32541

公开(公告)号：US2718910A

公开(公告)日：1955-09-27

申请号：US31811652

申请日：1952-10-31

Applicant: ST CLAIR HAROLD V

Inventor： ST CLAIR HAROLD V

IPC: B27L1/05

CPC classification number: B27L1/08

公开(公告)号：US2623558A

公开(公告)日：1952-12-30

申请号：US9841249

申请日：1949-06-10

Applicant: SODERHAMNS VERKST ER AKTIEBOLA

Inventor： ERLAND ANDERSSON AXEL

IPC: B01J2/08 ,  B27L1/00 ,  B27L1/05 ,  C07D213/63 ,  G21C3/62

CPC classification number: G21C3/62 ,  B01J2/08 ,  B27L1/05 ,  C07C317/00 ,  C07C323/00 ,  C07C327/00 ,  C07D213/63 ,  Y02E30/38

公开(公告)号：US2591751A

公开(公告)日：1952-04-08

申请号：US4250648

申请日：1948-08-04

Applicant: CLARK W ADAMS

Inventor： WHITLOCK WILLIAM R

IPC: B27L1/05

CPC classification number: B27L1/05 ,  B27L1/10

公开(公告)号：US20220168920A1

公开(公告)日：2022-06-02

申请号：US17436811

申请日：2020-03-06

Applicant: Stora Enso OYJ

Inventor： Marko Harinen

IPC: B27L1/05 ,  H04N5/33 ,  G01J5/08 ,  G01K13/00 ,  B08B3/02 ,  B08B13/00 ,  B08B5/02

Abstract: A device for processing logs, comprises a deicing apparatus (11), a debarking apparatus (22), arranged downstream of the deicing apparatus, a thermal camera (30), arranged to acquire a thermal image of at least one log downstream of the debarking apparatus, and a processing device (40). The processing device (40) is configured to receive the thermal image from the thermal camera, to process the thermal image to determine a log surface temperature, and to provide a deicing control signal to the deicing apparatus (11) based on the log surface temperature. A method of processing logs is also disclosed.

公开(公告)号：US11192273B2

公开(公告)日：2021-12-07

申请号：US16739790

申请日：2020-01-10

Applicant: FUJI KOGYO CO., LTD.

Inventor： Seiya Ishizawa

IPC: B27L1/10 ,  B27L1/05

Abstract: A debarking machine is provided with a plurality of rotors disposed in parallel, and a gap between the rotors is blocked by a comb-tooth shape partition plate. The debarking machine is further provided with a log accommodating body, rotors rotatively mounted inside the log accommodating body and provided with debarking plates, a comb-tooth shape partition plate base disposed at a space between the rotors, a comb-tooth shape partition plate detachably mounted on the comb-tooth shape partition plate base, and a fixer for fastening the comb-tooth shape partition plate to the comb-tooth shape partition plate base. The comb-tooth shape partition plate is composed of partition plate elements divided along the axial directions the rotors, and each partition plate element is detachable separately. Thus the comb-tooth shape partition plates can be rebuilt and replaced easily.

公开(公告)号：US5638619A

公开(公告)日：1997-06-17

申请号：US367782

申请日：1994-12-29

Applicant: John M. Bowling

Inventor： John M. Bowling

IPC: A01B13/00 ,  A01B63/00 ,  A01G23/06 ,  B27G21/00 ,  B27L1/05

CPC classification number: A01B13/00 ,  A01B63/00 ,  A01G23/067 ,  B27G21/00 ,  Y10S83/01

Abstract: The present invention is directed to a protective operator's station from which a machine operator may safely and effectively remotely control the various operations of a machine that may create flying debris. The invention includes a control panel mounted to an adjustable base, such as a tripod with extensible legs. The invention also includes one or more shields to protect the machine operator from flying debris. A substantially transparent shield is provided to protect the upper body and head of a machine operator without substantially impairing the operator's vision. A flexible lower shield or skirt may be provided to protect the lower body of the operator. In an alternative embodiment, the control panel, including one or more shields, may be secured to the body of the machine operator using a harness. The invention also relates to an improved remotely controlled stump cutter having a protective operator's station. The stump cutter may be provided with a detachable protective operator's station allowing the operator to detach the operator's station and remotely operate the stump cutter when desired or when conditions require.

Abstract translation: 本发明涉及一种保护操作员站，机器操作者可以从其安全地和有效地远程控制可能产生飞行碎片的机器的各种操作。 本发明包括安装到可调节基座的控制面板，例如具有可伸长腿部的三脚架。 本发明还包括一个或多个屏蔽件，以保护机器操作者不会飞散碎屑。 提供基本上透明的屏蔽以保护机器操作者的上身和头部，而不会基本上损害操作者的视觉。 可以提供柔性的下屏蔽或裙部以保护操作者的下身。 在替代实施例中，包括一个或多个屏蔽件的控制面板可以使用线束固定到机器操作者的主体。 本发明还涉及一种具有保护操作员站的改进的远程控制的残端切割器。 残端切割器可以设置有可拆卸的保护操作员站，允许操作员在需要时或在条件要求时分离操作员站并远程操作残端切割器。

公开(公告)号：US4830072A

公开(公告)日：1989-05-16

申请号：US227969

申请日：1988-08-02

Applicant: Ronald D. Pousette

Inventor： Ronald D. Pousette

IPC: B27L1/05 ,  F16J15/34

CPC classification number: F16J15/34 ,  B27L1/05

Abstract: The debarking machine of the instant invention includes a frame having a stationary central hub, a ring rotatably mounted on the frame for rotation about the hub having air-pressure-actuated tools carried on the ring. Power means are provided for rotating the ring. Air passage means extend from the central hub to the ring for supply actuating air to the tools. Air passage means includes a rotary-air-seal coupling, which comprises a substantially U-shaped channel formed of a pair of opposed L-shaped annular structures which extend about the hub and have a first air plenum carried therein. A pair of annular, floating seals are disposed on the interior side walls of the U-shaped channel and a rotary disc, having a second air plenum therein, is mounted on the ring and received in the U-shaped channel, in rotatable contact with the air seals.

Abstract translation: 本发明的剥皮机包括具有固定中心毂的框架，可旋转地安装在框架上的环，用于围绕具有气压致动的工具承载在环上的轮毂旋转。 提供用于旋转环的动力装置。 空气通道装置从中心毂延伸到环，用于将空气供给到工具。 空气通道装置包括旋转空气密封联接器，其包括由一对相对的L形环形结构形成的大致U形通道，所述L形环形结构围绕毂延伸并且具有承载在其中的第一空气增压室。 一对环形的浮动密封件设置在U形通道的内侧壁上，并且具有第二空气室的旋转盘安装在环上并被容纳在U形通道中，可转动地与 空气密封。

公开(公告)号：US4784196A

公开(公告)日：1988-11-15

申请号：US50020

申请日：1987-05-15

Applicant: Ronald D. Pousette

Inventor： Ronald D. Pousette

IPC: B27L1/05 ,  B27L1/10 ,  B27L7/00

CPC classification number: B27L1/10 ,  B27L1/05

Abstract: A method and apparatus for debarking logs of the type having long-fibre bark. In a first debarking operation, rotary cutterheads remove a portion of the mark so as to leave a bark/no-bark, barber-pole pattern on a log's surface. In a second, downstream debarking operation, scrapers on a rotating ring remove the remaining bark.

Abstract translation: 一种剥离具有长纤维树皮的类型的原木的方法和装置。 在第一次剥皮操作中，旋转刀头去除标记的一部分，以便在木材表面上留下树皮/无树皮，理发杆图案。 在第二次下游剥皮操作中，旋转环上的刮刀移除剩余的树皮。