Title:
GROUND LEVELING DEVICE
Document Type and Number:
Japanese Patent JP3225504
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To level the ground by preventing the sinking of the ground leveling device so as to level the locus of a crawler type traveling device.
SOLUTION: A ground leveling device main body 8 is provided at the rear part of a vehicle main body 1 with the crawler type traveling device 4 on its right and left sides. A ground leveling body 17 is provided for the main body 8 positioned on the rear side of the device 4. The bottom face 19 of the body 17 is made flat. Even when the main body 8 tries to sink into a farm land A at the time of leveling the ground, this is prevented by the ground resistance of the body 17. The locus of the device 4 accompanying traveling is leveled by the body 17 to level the ground. A hydraulic cylinder being the derricking driving device of the body 17 is between the main body 8 and the body 7. At the time of leveling the ground in the neighborhood of the levee D of the farm land A, the body 17 is raised up to carry out ground leveling work avoiding the levee D.
Inventors:
Ryuji Ishida
Application Number:
JP8413597A
Publication Date:
November 05, 2001
Filing Date:
April 02, 1997
Export Citation:
Assignee:
Ryuji Ishida
International Classes:
A01B35/04; A01B63/10; (IPC1-7): A01B35/04; A01B63/10
Domestic Patent References:
| JP988113A | ||||
| JP60237916A |
Attorney, Agent or Firm:
Mamoru Ushiki