Patent HU-1895-3392
Ján Bahýľ patented this multi-leveled helicopter. He is said to have made many flight attempts and to have flown three feet up in 1901 with an internal combustion engine. Source says he had 17 patents, including a balloon (need that) and for a turbine, gasoline-powered car, elevator, pump tank, others. This patent is discussed with some reference to Emperor Franz Joseph I, so it could be associated with "AH". Ján Bahýl' was born in Zvolenská Slatina, part of the Kingdom of Hungary, at the time. His name is specifically Slovakian. Elaborate patent protocols within Hungary, at the time, in their relations with Austria-Hungary, are still matters being clarified. Upon studying a map indicative of the extent of the Austrian "half" of the Austro-Hungarian Empire, relative to other factors, this patent will likely be designated as AT, if not HU. While the Kingdom of Hungary was much greater in mass than is the Hungary of today, what was considered Austria, at least administratively, was also greater, inclusive of lands north of Hungary.
- The inventor was born May 25, 1856, deceased March 13, 1916.
- Inventor location: Bratislava, Slovakia
An image of the patent document's front page: https://u.smedata.sk/blog/article/3/51/517963/517963_article_photo_bahylov-patent-z-roku-1895_600x.jpeg
More images of the device and its diagrams: https://vedanadosah.cvtisr.sk/img/uploads/X1cvWjyx.gif ; https://vedanadosah.cvtisr.sk/img/uploads/shkO3Zuy.jpg
Is this the same one? Not sure: https://u.smedata.sk/blog/article/3/51/517963/517963_article_photo_iny-patentovy-vykres-prveho-bahylovho-vrtulnika-z-roku-1985_900x.jpeg?r=28ad
Sources
- Ján Bahýl' in English Wikipedia
- http://www.mat.savba.sk/MATEMATICI/matematici.php?cislo=5
- http://www.indprop.gov.sk/?jan-bahyl-zivotopis
| Year filed | |
|---|---|
| Year granted | 1895 |
| Office | AH |
| Patent number | 3392 |
| Inventors | Bahily János |
| Inventor country | HU |
| Applicant person | Bahily János |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Helicopter |
| English title | Helicopter |
| Tech fields | helicopter |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1895-08-13 |
| Granted? | 1 |
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| Related to aircraft? | Yes |
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| Family year | 1895 |
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| Cites these patents | |
| Citations from after 1930 | |
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