发明名称 |
METHOD AND APPARATUS FOR IMPROVING RAILCAR VISIBILITY AT GRADE CROSSINGS |
摘要 |
A method and apparatus for providing warning lamps on the side of railcars where the lamps are powered by and receive information from a power line extending across numerous cars of the train and where the power line also provides power and information to the electronic air brakes disposed on the various railcars.
|
申请公布号 |
CA2277389(A1) |
申请公布日期 |
2000.01.31 |
申请号 |
CA19992277389 |
申请日期 |
1999.07.15 |
申请人 |
WESTINGHOUSE AIR BRAKE COMPANY |
发明人 |
HALVORSON, DAVID H.;KERNWEIN, JEFFREY D. |
分类号 |
B60Q1/32;(IPC1-7):B61L3/08;G08G1/16 |
主分类号 |
B60Q1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|