Patent GB-1908-4788
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"... fly-weights consisting of heavy ropes or chains are put in at the front edge of the screw" ; rather than using weights at the ends of propellers which are unsteady and dangerous.
Unusually short for a British patent.
Sources
- Aeronautical Journal, April 1908, p. 47
- Neilson, 1910, Aeroplane Patents, p75
- Original patent document and bibliography entry on espacenet
Year filed | 1908 |
---|---|
Year granted | 1908 |
Office | GB |
Patent number | 4788 |
Inventors | |
Inventor country | DE |
Inventor location | |
Applicant person | |
Applicant firm | Motorluftschiff Studiengesellschaft m.b.H |
Applicant type | COMPANY |
Applicant is inventor? | Yes |
Original title | Improvements in a non-rigid air-screw with fly weights |
English title | Non-rigid air-screw with fly weights |
Tech fields | safety, frame, propeller, stability |
Filing date | 1908/03/03 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | Yes |
Publication date | 1908/08/06 |
Supplementary to patent | Patent DE-1907-194165 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Edward Evans & Co. |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1908 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 1 |