| Patent No. | Patent Title: |
| 4781119 | Solar-rapid rail mass transit system |
| 4692569 | Airline electrical ground cable feed out and retrieval storage ap... |
| 4690067 | Device for interconnecting a portal passageway between two rail v... |
| 4685618 | Rail fastening systems |
| 4676173 | Bogie for rail vehicles |
| 4676172 | Frameless radial truck |
| 4676705 | Pallet clamp assembly |
| 4674410 | Constant-velocity transmission, particularly for connecting the d... |
| 4669389 | Aerial ropeway transport installation with several sections |
| 4667782 | Cable handling system |
| 4667604 | Autorack railroad car improved bridge plate support structure |
| 4664036 | Conveyor having curved track section |
| 4661660 | Cable drum driven by an electric motor |
| 4658100 | Trolley wire hanger |
| 4657181 | Rail for a track bound vehicle |
| 4656320 | Cord reel |
| 4655365 | Hatch cover lock |
| 4646647 | Suspension of rails |
| 4646646 | Overhead trolley track switch |
| 4644869 | Device for interrupting the movement of load carrying units along... |
| 4644871 | Articulated hopper railcar |
| 4644873 | Electric overhead trolley conveyor |
| 4645885 | Endless conveyor |
| 4644870 | Conveying system utilizing a linear pulse motor |
| 4641582 | Electric overhead trolley conveyor |
| 4641583 | Free rotation sprocket, drag chain conveyor system |
| 4641584 | Electrically driven detachable gondola lift or chair lift |
| 4641586 | Magnetic suspension railway |
| 4641587 | Suspended motorized vehicle |
| 4640198 | Axle control mechanism for rail vehicles |
| 4640422 | Knuckle structure to prevent knuckle pin failure in a railway cou... |
| 4638740 | Device for selectively coupling a movable load bearing unit to a ... |
| 4638742 | Vertically adjustable emergency support of a car body |
| 4635558 | Long span conveyor track and hanger |
| 4634817 | Trolley pole raising and lowering apparatus |
| 4633786 | Flexible transom connected between side frames of a railway truck... |
| 4632308 | Adjustable rail fastener assembly |
| 4632038 | Monorail vehicular system |
| 4630982 | Cargo tie-down system |
| 4627359 | Method for the renewal of a railroad switch or crossing and train... |
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