发明名称 |
WORKHEAD ASSEMBLY FOR RAIL APPLICATIONS |
摘要 |
The present disclosure generally relates to a workhead assembly for use in rail applications and associated methods of use. The workhead assembly may comprise a frame and two pairs of workheads, wherein each pair of workheads is disposed on opposing sides of the frame and carries tamping tools. The workhead assembly may further include two vertically-oriented actuators being disposed on opposing sides of the frame. Two pairs of linkage arms are coupled between the vertically-oriented actuator and a pair of tamping arms. Each pair of linkage arms are disposed on opposing sides of the frame. Actuation of the linkage arms imparts movement to the tamping tools. |
申请公布号 |
WO2017011187(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
WO2016US40123 |
申请日期 |
2016.06.29 |
申请人 |
HARSCO TECHNOLOGIES LLC |
发明人 |
VARGAS, Victor;ALFORD, Rob;SAMI, Reza |
分类号 |
E01B27/16 |
主分类号 |
E01B27/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|