发明名称 |
Tamper-Resistant Independent Brake Valve Device for Locotomotive Air Brake Equipment |
摘要 |
<p>A tamper-resistant independent brake valve device for use in a brake equipment on railway locomotives including a main body casing carrying a movable handle, a rotatable cam, a pivotal cam dog and an exhaust and supply valve assembly, a spring housing attached to the main body casing by a plurality of one-way screws, a break-away adjusting screw for setting the maximum brake cylinder pressure on the railway locomotive, the pivotal cam dog including an enlarged head portion to preclude the insertion of a prying tool, and the pivotal cam dog having cam engaging roller which is rotated on a round head roller pin.</p> |
申请公布号 |
CA2116312(A1) |
申请公布日期 |
1995.03.31 |
申请号 |
CA19942116312 |
申请日期 |
1994.02.23 |
申请人 |
WESTINGHOUSE AIR BRAKE COMPANY |
发明人 |
JERINA, FRANK J.;ROMANSKY, MICHAEL E.;CHOVAN, DALE A. |
分类号 |
B60T15/04;(IPC1-7):B60T7/08 |
主分类号 |
B60T15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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