| 61 |
Locomotive vacuum brake equipment with independent quick release of automatic brake application |
US32873363 |
1963-12-06 |
US3188147A |
1965-06-08 |
FERGUSON JAMES F |
|
| 62 |
Fluid pressure brake apparatus with temporary and permanent suppression control |
US7801860 |
1960-12-23 |
US3076681A |
1963-02-05 |
ERSON ERIK G; WORBOIS ROBERT J |
|
| 63 |
Locomotive brake equipment embodying quick release and dynamic brake interlock features |
US69343657 |
1957-10-30 |
US2937906A |
1960-05-24 |
MAY HARRY C |
|
| 64 |
Electrol-pneumatic and dynamic brake apparatus |
US59459756 |
1956-06-28 |
US2933350A |
1960-04-19 |
HINES CLAUDE M |
|
| 65 |
Combination fluid pressure and vacuum brake system |
US63907057 |
1957-02-08 |
US2910324A |
1959-10-27 |
KARL-HEINZ ARENHOLD |
|
| 66 |
Combined fluid pressure and vacuum brake apparatus |
US63133356 |
1956-12-28 |
US2822220A |
1958-02-04 |
MAY HARRY C |
|
| 67 |
Fluid pressure brake apparatus |
US36947953 |
1953-07-21 |
US2812982A |
1957-11-12 |
COTTER GEORGE L |
|
| 68 |
Locomotive brake apparatus |
US43065354 |
1954-05-18 |
US2789020A |
1957-04-16 |
JADOS WALTER T |
|
| 69 |
Fluid pressure brake equipment |
US11732849 |
1949-09-23 |
US2587051A |
1952-02-26 |
LEWIS WILBUR M |
|
| 70 |
Fluid pressure brake control apparatus |
US6180848 |
1948-11-24 |
US2545512A |
1951-03-20 |
CAMPBELL JAMES A |
|
| 71 |
Brake control means |
US33168640 |
1940-04-26 |
US2256284A |
1941-09-16 |
ERSON ERIK G |
|
| 72 |
Fluid pressure brake |
US32635240 |
1940-03-28 |
US2256283A |
1941-09-16 |
HEWITT ELLIS E; MCNEAL DONALD L |
|
| 73 |
Fluid pressure brake |
US58200531 |
1931-12-19 |
US1964069A |
1934-06-26 |
MCCUNE JOSEPH C |
|
| 74 |
Fluid pressure brake |
US52594231 |
1931-03-28 |
US1895465A |
1933-01-31 |
HEWITT ELLIS E |
|
| 75 |
Fluid pressure brake |
US42855530 |
1930-02-15 |
US1805637A |
1931-05-19 |
SCHWENTLER FRANCIS E |
|
| 76 |
Air-brake system |
US75237524 |
1924-11-26 |
US1612058A |
1926-12-28 |
ROCK JACOB N; VAIL ELMER A |
|
| 77 |
Engine equipment for air-brake apparatus |
US11346326 |
1926-06-03 |
US1606365A |
1926-11-09 |
HAMILTON MAURICE E; WILSON EDWARD P |
|
| 78 |
Fluid-pressure brake |
US5132125 |
1925-08-20 |
US1593713A |
1926-07-27 |
FARMER FRED B |
|
| 79 |
Fluid-pressure brake |
US1171325 |
1925-02-26 |
US1593707A |
1926-07-27 |
DOWN SIDNEY G |
|
| 80 |
Train-control device |
US72201524 |
1924-06-24 |
US1538932A |
1925-05-26 |
FARMER CLYDE C |
|
