发明申请
- 专利标题： FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED IN THE SAME
- 专利标题（中）： 履带式起重机拆卸装置及其使用的喷嘴
-
申请号： US14234439申请日： 2012-07-26
-
公开(公告)号： US20140298613A1公开(公告)日： 2014-10-09
- 发明人: Takanori Sekihara , Masafumi Sato , Junichi Chiba , Shigeru Takahashi , Jun Sato , Shogo Kigami , Takuya Suzuki
- 申请人： Takanori Sekihara , Masafumi Sato , Junichi Chiba , Shigeru Takahashi , Jun Sato , Shogo Kigami , Takuya Suzuki
- 优先权： JP2011-163335 20110726; JP2011-163601 20110726
- 国际申请： PCT/JP2012/004773 WO 20120726
- 主分类号： E01H8/10
- IPC分类号： E01H8/10
摘要：
Provided is a foreign matter removing apparatus at a track branch, and a nozzle used in this apparatus that are capable of sufficiently securing foreign matter removing performance as well as significantly reducing generation of noises. In the nozzle for the foreign matter removing apparatus at a track branch, compressed air supplied from piping is injected from each nozzle element. Slits are formed in each nozzle element, a sloped portion is formed at a front end of the nozzle element, and this sloped portion opposes a tongue rail.