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| Number | Title | Issue Date |
| 3937431 | Postioning apparatus for tracked transport vehicles with linear motor propulsion This invention concerns a positioning device for a transport vehicle, constrained to travel along a track. These transport vehicles are propelled by linear motor propulsion. Along the track are positioning points typically located at stations for entering... | 02/10/1976 |
| 3937149 | Rail system for magnetic-suspension vehicles A magnetic-suspension or levitation vehicle comprises a track having a plurality of substantially continuous rails cooperating with respective systems upon the vehicle, e.g. a reaction rail cooperating with a linear induction motor, a contact rail coopera... | 02/10/1976 |
