Title:
TREE CRUSHER
Document Type and Number:
Japanese Patent JP3448569
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simply, easily and efficiently break and separate a tree root difficult to be crushed.
SOLUTION: A tree crusher has an impact machine 4 which is connected to the tip of the arm 2 of a back hoe 1 through a link 3 to be able to move slantingly in relation to the arm 2 and a chisel 5 fitted detachably to the impact machine 4. The chisel 5 has a split blade 15 which is narrowed toward the tip, and the tip fringe of the split blade 15 is extended in the direction crossing the vibration direction. In the crusher, the impact machine 4 is adjusted in a prescribed posture by the link 3, and the chisel 5 is vibrated by the impact machine 5 to crush a tree.
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Inventors:
Fukuoka Kiminori
Application Number:
JP2001013842A
Publication Date:
September 22, 2003
Filing Date:
January 22, 2001
Export Citation:
Assignee:
Fukubur Co., Ltd.
International Classes:
B27L11/00; B02C1/00; (IPC1-7): B02C1/00
Domestic Patent References:
| JP58151203A | ||||
| JP60232035A | ||||
| JP738454U | ||||
| JP4102782U |
Other References:
【文献】登録実用新案3051770(JP,U)
Attorney, Agent or Firm:
Toyosu Yasuhiro (1 person outside)