"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"
The Quarterly Review ; March edition, 1825
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| Number | Title | Issue Date |
| 5560311 | Arrangement for a boom on a sailing boat The invention relates to an arrangement for a boom on a sailing boat which carries a sail capable of being wound onto a mast. Actuation of the sail is with a force F from a drive motor. In conjunction with this a rotatably driven screw accommodated within... | 10/01/1996 |
| 5493988 | Apparatus for furling sails on sail boats The present invention relates to an arrangement for a driving device for sails on a boat and comprises a worm gear acting between the driving device and a sail furling stay and/or sail furling shaft on the mast. In order, amongst other things, to obtain a... | 02/27/1996 |