暗渠形成装置
- 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：
- JP2008160050
- 公开号：
- JP5266576B2
- 申请日:
- 2008.06.19
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a culvert-forming implement including an extending member capable of intermittently repeating extending turning and returning turning and forming each vertical opening passage opening to the ground surface in a scattered state.
SOLUTION: The culvert-forming implement is obtained by connecting a machine frame 3 to a traveling machine body 1 with a connecting mechanism 2 vertically installing a boring beam 4 in the machine frame so as to freely perform swaying operation in the forward direction with a swaying mechanism 5 disposing a forming body 14 capable of forming a culvert H in soil W in the lower part of the boring beam disposing the extending member 15 capable of extending one lateral face of a boring trace ditch S extending and formed in the vertical direction in the soil with the boring beam and forming the vertical opening passage T opening to the ground surface at the rear position in the forward direction of the boring beam installing an intermittent extending mechanism 16 for intermittently and forcedly extending and turning the extending member from an unextended position K facing to the rear in the forward direction to an extended position G facing to the lateral side in the forward direction and installing a forced returning mechanism 25 for forcedly returning and turning the extending member from the extended position facing to the lateral side in the forward direction to the unextended position facing to the rear in the forward direction.
COPYRIGHT: (C)2010 and JPO& INPIT
- 来源网站：
- 中国工程科技知识中心
