Title:
樹木粉砕機
Document Type and Number:
Japanese Patent JP7295550
Kind Code:
B2
Abstract:
To provide a tree crushing machine capable of feeding big objects to be crushed to the crushing machine without enlarging a feeding roller.SOLUTION: A tree crushing machine is provided with: a crushing frame 14 forming a crushing space 18 and rotatably supporting a crushing rotor 23 arranged in the crushing space 18; a feeding frame 31 forming a feeding space 35 and rotatably supporting an upper feeding roller 45 pressing objects to be crushed from an upper surface to feed the objects to be crushed to the crushing space 18; an actuator vertically moving the upper feeding roller 45; a feeding hydraulic motor rotationally driving the upper feeding roller 45; a feeding load sensor detecting load to the feeding hydraulic motor; and controlling means for driving and controlling the actuator correspondingly to output of the feeding load sensor.SELECTED DRAWING: Figure 5
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Inventors:
Shinichi Murasakibara
Application Number:
JP2019017545A
Publication Date:
June 21, 2023
Filing Date:
February 03, 2019
Export Citation:
Assignee:
Ohashi Co., Ltd.
International Classes:
B27L11/00
Domestic Patent References:
| JP2017164927A | ||||
| JP2018065393A | ||||
| JP4327903A | ||||
| JP8080511A | ||||
| JP2011121028A | ||||
| JP2001017882A |
Foreign References:
| WO2012011430A1 |
Attorney, Agent or Firm:
Shigenori Hayashi