| 发明名称 |
TOP OF RAIL FOAM BAR |
| 摘要 |
A rail applicator assembly includes a rail having a head portion, a base portion, and a web portion extending between the head portion and the base portion. The head portion defines an outer surface. An applicator for applying a friction modifying material to the surface of the rail includes a foam body and an applicator support. The foam body is secured to the applicator support and defines a flow passageway that extends through the foam body for friction modifying material to flow through. |
| 申请公布号 |
US2015158509(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
US201514620406 |
申请日期 |
2015.02.12 |
| 申请人 |
L.B. Foster Rail Technologies, Inc. |
发明人 |
SINGLETON Steven D.;URMSON W. Thomas;REDFIELD Matthew P.;LUCKE Christopher Alan |
| 分类号 |
B61K3/00 |
主分类号 |
B61K3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rail applicator comprising:
an elongate polymeric or rubber body configured to apply a friction modifying material to a field surface of a head portion of a rail, the elongate polymeric or rubber body defining a flow passageway consisting of one conduit that extends through the elongate polymeric or rubber body for the friction modifying material to flow through, and an applicator support, wherein the elongate polymeric or rubber body is bonded to the applicator support. |
| 地址 |
Pittsburgh PA US |
