圃場用縦口路形成装置
- 专利权人:
- 株式会社富士トレーラー製作所
- 发明人:
- 皆川 功,皆川 俊男
- 申请号：
- JP2008208516
- 公开号：
- JP5266580B2
- 申请日:
- 2008.08.13
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an apparatus for forming a vertical port passage for a field, which makes a penetration beam form a penetration mark groove with progress of a traveling machine body, with which an extension member alternately right and left forms vertical port passages open to the field surface by an alternate extension mechanism and alternately right and left and scatteringly forms vertical port passages open to the field surface.
SOLUTION: The apparatus for forming a vertical port passage for a field is equipped with the extension member 15 that alternately right and left extends the opposed faces of penetration mark grooves S formed by extension in the vertical direction in soil W by the penetration beam 4 at a position backward in the traveling direction of the penetration beam and alternately right and left forms vertical port passages T open to the field surface M and an alternate extension mechanism 16 that alternately right and left and forcibly extends, returns and rotates the extension member from one extension position G in one side direction in the traveling direction through a non-extension position K backward in the traveling direction to the other extension position Q in the other side direction in the traveling direction and from the other extension position in the other side direction in the traveling direction through the non-extension position backward in the traveling direction to the one extension position in the one side direction in the traveling direction.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
