SUBSOIL COMPRESSION DEVICE - NAT AGRICULTURE & FOOD RES ORGANIZATION

Title:

SUBSOIL COMPRESSION DEVICE

Document Type and Number:

Japanese Patent JP2012029582

Kind Code:

A

Abstract:

To provide a compression device for subsoil with a simple structure, capable of preventing water leakage from the subsoil by compressing the subsoil using a compression plate to improve impermeability, while not requiring to dig up and backfill a plow layer.

The subsoil compression device 1 including a compressor blade 6 and mounted at a vehicle for compressing the subsoil by cutting thereof by horizontal movement with the compressor blade 6. Both sides of the longitudinal direction of the compressor blade 6 are orthogonally fixed to longitudinal frames 7 between the lower ends of the longitudinal frames 7 of the both sides, wherein upper parts thereof are connected by a connection frame 8 and separately face each other, and a mounting member 9 turnable to the subsoil side by a cylinder is fixed to the connection frame.

Inventors:

OTANI RYUJI
SEKIYA HIROYUKI
KANMURI HIDEAKI
ONODERA TSUNEO
DOZONO KATSURO

Application Number:

JP2010169707A

Publication Date:

February 16, 2012

Filing Date:

July 28, 2010

Export Citation:

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Assignee:

NAT AGRICULTURE & FOOD RES ORGANIZATION
PADDY RES CO LTD
CATERPILLAR KYUSHU KK

International Classes:

A01B79/00; A01B35/00; A01G22/22; E02D3/02

Domestic Patent References:

JPS54105018A	1979-08-17
JPH04144602A	1992-05-19
JPH0242903A	1990-02-13
JPH10245863A	1998-09-14
JPH041254U	1992-01-08
JPS5735926Y2	1982-08-09
JPS54105018A	1979-08-17
JPH04144602A	1992-05-19
JPH0242903A	1990-02-13
JPH10245863A	1998-09-14
JPH041254U	1992-01-08

Foreign References:

FR2706234A1

1994-12-23

Attorney, Agent or Firm:

Masu Kobori
Takato Tsutsumi

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