发明授权
- 专利标题： Laying machine and a blade assembly
- 专利标题（中）： 铺设机和刀片组件
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申请号： US13982253申请日： 2012-01-26
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公开(公告)号： US09267620B2公开(公告)日： 2016-02-23
- 发明人: Fredrik Sjodahl , Tobias Nilsson , Lars Gustafsson , Rolf Johansson , Donald F. Meister
- 申请人： Fredrik Sjodahl , Tobias Nilsson , Lars Gustafsson , Rolf Johansson , Donald F. Meister
- 申请人地址： SE Huskvarna
- 专利权人： HUSQVARNA AB
- 当前专利权人： HUSQVARNA AB
- 当前专利权人地址： SE Huskvarna
- 代理机构： Nelson Mullins Riley & Scarborough LLP
- 优先权： WOPCT/SE2011/000013 20110126; WOPCT/SE2011/050958 20110721
- 国际申请： PCT/SE2012/000007 WO 20120126
- 国际公布： WO2012/102659 WO 20120802
- 主分类号： E02F9/00
- IPC分类号： E02F9/00 ; F16L1/032 ; E02F3/18 ; E02F5/08 ; E02F5/10 ; E02F5/14 ; E02F7/02 ; H02G1/06
摘要：
The present disclosure presents a laying machine for laying at least one flexible casing or tube, cable, or wire. The laying machine includes a blade arrangement for making a trench in the ground. The laying machine can also include a consolidation and laying means being arranged behind the blade arrangement for clearing and safeguarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. Additionally, a blade assembly including compartments for cooling fluid and air is presented herein.
公开/授权文献
- US20140079487A1 LAYING MACHINE AND A BLADE ASSEMBLY 公开/授权日：2014-03-20
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