| Patents for B61D 19 - Door arrangements peculiar to rail vehicles (1,631) |
|---|
| 01/16/1979 | US4134233 Sliding door for railway passenger car compartment |
| 12/19/1978 | CA1044521A1 Sliding-wing door for vehicles |
| 12/19/1978 | CA1044518A1 Sliding panel for an end door of a rail car |
| 11/21/1978 | CA1042930A1 Pneumatic cylinder and piston assembly especially for driving sliding door and the like |
| 09/26/1978 | CA1039116A1 Plug door operating apparatus |
| 09/19/1978 | CA1038697A1 Operating mechanism for double sliding doors |
| 08/29/1978 | US4109416 Vehicle door arrangements |
| 07/04/1978 | US4098022 Plug sliding door |
| 04/18/1978 | US4084516 Foldable slidable vehicle end enclosure |
| 03/07/1978 | US4077330 Sliding panel for an end door of a rail car |
| 01/17/1978 | US4068411 Door track construction |
| 12/27/1977 | US4064810 Railway car door actuating apparatus |
| 09/20/1977 | US4048755 Full length door arrangement for railway house car |
| 08/23/1977 | US4043274 Railway car nailable door post |
| 08/23/1977 | US4043078 Plug door for a railroad freight car |
| 07/19/1977 | US4035956 Driving and locking mechanisms |
| 06/14/1977 | US4028850 Sliding-wing door for vehicles |
| 05/03/1977 | US4020594 Leverless door mechanism |
| 04/05/1977 | US4015866 Operating mechanism for double sliding doors |
| 03/22/1977 | US4013017 Remote railway container locking system |
| 12/28/1976 | US3999489 Sliding wall arrangement for covered railroad freight cars |
| 12/07/1976 | US3995563 End door for rail cars |
| 11/30/1976 | US3994094 Sliding-wing door for vehicles |
| 10/12/1976 | US3984942 Inflatable closure seal for sliding doors |
| 09/14/1976 | US3980124 Grain door and method of installation |
| 08/31/1976 | US3977123 Upwardly-acting door structure |
| 07/27/1976 | US3971324 Automatically actuated suspended railway cabin closures |
| 03/25/1976 | US3958515 Grain door |
| 02/17/1976 | US3938446 Door assemblies for closing rail car end openings |
| 02/10/1976 | US3937147 Personalized rapid transit system |
| 01/13/1976 | US3931769 Automatic opening and closing cabin for ropeways |