Invention Grant
US6164350A Method and device for preventing or releasing a blocking caused by logs
fed to a chipper through a feeding chute
有权
用于防止或释放通过供料槽供给切屑机的原料引起的阻塞的方法和装置
- Patent Title: Method and device for preventing or releasing a blocking caused by logs fed to a chipper through a feeding chute
- Patent Title (中): 用于防止或释放通过供料槽供给切屑机的原料引起的阻塞的方法和装置
-
Application No.: US403106Application Date: 1999-10-14
-
Publication No.: US6164350APublication Date: 2000-12-26
- Inventor: Anders Olofsson , Ulf Perhson
- Applicant: Anders Olofsson , Ulf Perhson
- Applicant Address: ATX Graz
- Assignee: Andritz-Patentverwaltungs-GmbH
- Current Assignee: Andritz-Patentverwaltungs-GmbH
- Current Assignee Address: ATX Graz
- Priority: SEX9701371 19970414
- Main IPC: B27L11/00
- IPC: B27L11/00 ; B27C1/00 ; B27M1/00
Abstract:
Method and apparatus for preventing or releasing a blockage occurring in a flow of tree trunks supplied to a wood chipper via a feed hopper and for securing an uninterrupted flow of timber to the chipper. At least one lifting arm is insertable to project through an opening defined in a hopper. The lifting arm is inserted to raise tree trunks wedged in the hopper and release blockages. The duration of the lifting arm insertion is controlled momentarily for limiting the amount of tree trunks supplied to the chipper.
Information query
