发明授权
- 专利标题： Mobile ballast cleaning machine
- 专利标题（中）： 移动式清洗机
-
申请号： US38772373申请日： 1973-08-13
-
公开(公告)号： US3850251A公开(公告)日： 1974-11-26
- 发明人: THEURER J , SCHUBERT E , PLASSER E
- 申请人： PLASSER E , SCHUBERT E , THEURER J
- 专利权人： E Plasser,E Schubert,J Theurer
- 当前专利权人： E Plasser,E Schubert,J Theurer
- 优先权： AT791072 1972-09-14
- 主分类号： E01B27/06
- IPC分类号： E01B27/06 ; E01B27/10 ; E01B27/00
摘要：
A mobile ballast cleaning machine comprises an endless bucket chain and a pair of guide arms mounted laterally of the machine frame and guiding the bucket chain between a first position wherein the bucket chain is immersed in the ballast underneath the track ties and extends widthwise transversely of the track, and a ballast discharge position above the track. The width of the bucket chain in the first position transversely of the track is adjustable.