公开(公告)号：US4770217A

公开(公告)日：1988-09-13

申请号：US122026

申请日：1987-11-18

Applicant: Donald E. Strong

Inventor： Donald E. Strong

IPC: B27L11/02 ,  B27C1/00

CPC classification number: B27L11/02

Abstract: A wood chipper for chipping wood, such as logs, into particles, has a chipping block rotatably mounted in a housing on a shaft, which in turn is mounted to a housing through bearings. Seals protect the bearings from dirt and moisture. The seals on an inlet side of the chipper block are protected by a tubular collar mounted to and extending axially from the chipper block in concentric relationship with a portion of the housing in which the seals are mounted. The housing has a tubular portion which extends near to the chipper block and within the tubular collar to provide a tortuous path for dirt and debris. The seals are mounted within the tubular extension.

Abstract translation: 用于将木材（例如原木）切割成颗粒的木材切割机具有可转动地安装在轴上的壳体中的切屑块，该轴承又通过轴承安装到壳体。 密封件保护轴承免受污垢和潮湿。 切屑块入口侧的密封件由安装在切屑块上的管状轴环保护，并且与密封件安装在其中的壳体的一部分同心地延伸。 壳体具有管状部分，其在切屑块附近延伸并且在管状套环内，以提供用于污物和碎屑的曲折路径。 密封件安装在管状延伸部内。

公开(公告)号：US5193597A

公开(公告)日：1993-03-16

申请号：US750182

申请日：1991-08-26

Applicant: Donald E. Strong

Inventor： Donald E. Strong

IPC: A01G23/097 ,  B27L1/12 ,  B27L11/00

CPC classification number: B27L11/002 ,  A01G23/097 ,  B27L1/122

Abstract: A debris conveyor for removing limbs, bark and other debris from between a tree stripping apparatus and a tree chipping apparatus defines a path between the stripper and chipper and comprises a conveyor extending under the path for conveying debris away from between the stripper and chipper. In one aspect of the invention, the conveyor is provided with wheels and a frame adapted for trailering. In one embodiment of the invention, the conveyor includes a power source for powering the conveyor. In an alternative embodiment, the conveyor is adapted for connection with the power source from one of the stripper and the chipper. The stripper incluldes, in one embodiment a serpentine drive system for controlling stripping elements.

Abstract translation: 用于从树剥皮装置和树枝切片装置之间移除四肢，树皮和其他碎屑的碎屑输送器限定了剥离器和切碎器之间的路径，并且包括在路径下方延伸的输送器，用于将碎屑从剥离器和切片器之间输送。 在本发明的一个方面，输送机设置有适于拖车的轮子和框架。 在本发明的一个实施例中，输送机包括用于为输送机供电的动力源。 在替代实施例中，输送机适于与脱模器和切屑机之一的电源连接。 剥离器在一个实施例中包括用于控制剥离元件的蛇形驱动系统。

公开(公告)号：US5060873A

公开(公告)日：1991-10-29

申请号：US527041

申请日：1990-05-21

Applicant: Donald E. Strong

Inventor： Donald E. Strong

IPC: B27L11/00

CPC classification number: B27L11/002

Abstract: In a wood chipping machine having a rotating cutter disk, a wood chip separator comprising a plurality of fins attached to the back of the cutter disk, near the perimeter, for deflecting wood chips axially away from the cutter disk to minimize the cross over of wood chips to the infeed side of the cutter disk and to minimize the discard of wood chips with wood chaff.

Abstract translation: 在具有旋转切割盘的木材切割机中，木片分离器包括附接到切割盘的背面的多个翅片，在周边附近，用于使木片从切割盘轴向偏转以最小化木材的交叉 切割到刀盘的进料侧，并尽可能减少木屑与木屑的丢弃。

公开(公告)号：US5020579A

公开(公告)日：1991-06-04

申请号：US527124

申请日：1990-05-21

Applicant: Donald E. Strong

Inventor： Donald E. Strong

IPC: B27B25/02 ,  B27L11/00

CPC classification number: B27B25/02 ,  B27L11/002

Abstract: In a wood chipping machine, having a powered infeed material conveyor, an infeed control circuit for automatically adjusting infeed material capacity. The circuit has a monitor for monitoring infeed conveyor loading and a switch which is responsive to the monitor such that the infeed capacity is adjusted to accommodate large material when the conveyor loading reaches a predetermined level.

Abstract translation: 在具有动力进料材料输送机的木屑切割机中，用于自动调节进料量的进料控制回路。 电路具有用于监视进给输送机负载的监视器和响应于监视器的开关，使得当输送机负载达到预定水平时，进给能力被调节以适应大的材料。

公开(公告)号：US4827989A

公开(公告)日：1989-05-09

申请号：US166928

申请日：1988-03-11

Applicant: Donald E. Strong

Inventor： Donald E. Strong

IPC: B27L11/02

CPC classification number: B27L11/02

Abstract: A wood chipper (40) for chipping wood, such as logs, into wood chips, has a chipping block (80) including one or more chipping knives (96) rotatably mounted in a housing (42l). An input aperture (60) on one face of the housing (42) receives material to be chipped, and a discharge chute (58) extends tangentially from the periphery of the housing (42) to exhaust chips therefrom. Primary and secondary wear blocks (68, 69) having hardened wear surfaces, are mounted at the input aperture (60) of the housing (42), against which incoming wood material abuts as it is fed into the chipper (40). The primary wear block (68) is mounted on a support bracket (66) and adjustable relative to the axial position of the chipper knives (96). The secondary wear block (69) is adapted to be mounted to the housing (42) at an inward edge of the input aperture (60), so that it can be easily removed.

Abstract translation: 用于将木材（例如原木）切割成木片的木屑（40）具有包括可旋转地安装在壳体（42l）中的一个或多个切屑刀（96）的切屑块（80）。 在壳体（42）的一个面上的输入孔（60）接收要切削的材料，并且排出槽（58）从壳体（42）的周边切向延伸，以从其中排出碎屑。 具有硬化磨损表面的初级和次级磨损块（68,69）安装在壳体（42）的输入孔（60）处，进入的木材随着进料到切屑机（40）中而与之接合。 主要磨损块（68）安装在支撑托架（66）上并相对于切片刀（96）的轴向位置可调节。 二次磨损块（69）适于在输入孔（60）的内边缘处安装到壳体（42），使得其可以容易地移除。