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Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| 6390314 | Automatic trolley clamp lock The present invention provides systems and methods that reduce the number of mis-routed trolleys in an AGV system. The invention provides a solenoid driven automatic coupling for coupling a trolley to an AGV. When an AGV arrives at a particular preprogram... | 05/21/2002 |
| 4700855 | Automatic coupling for model rail vehicles A coupler for rail vehicles of a model railway is attached to the end of a vehicle along substantially the longitudinal central axis of the vehicle. The coupler is provided with a coupling carrier which has at its free end a coupling plate acting as a buf... | 10/20/1987 |
| 4366911 | Uncoupling central buffer couplings on rail vehicles A device for uncoupling central buffer couplings on rail vehicles having a rotatable disk hook includes a cam operatively connected to a worm wheel for rotation therewith which, in turn, is connected to an electric motor. The cam is rotatably operative to... | 01/04/1983 |
