Patent US-1900-666946
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This is a windmill, possibly with no aeronautic relevance.
- Tech class CPC B64C11/343: Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades
- Inventor location: Marengo, McHenry county, IL (FIPSloc=17111, imputed by HistPat)
Sources
- Patent 666946 document and bibliographic info on espacenet
- Patent 666946 at google patents
Year filed | 1900 |
---|---|
Year granted | 1901 |
Office | US |
Patent number | 666946 |
Inventors | Amos Wallace |
Inventor country | US |
Applicant person | Amos Wallace |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Portable wind-engine |
English title | Portable wind-engine |
Tech fields | windmill |
Filing date | August 10, 1900 |
Full specification filed date | |
Application number | 1900026490 |
Grant date | January 29, 1901 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Partially |
Serial number | 26490 |
Patent agent | A. O. Behel |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/343 |
Family year | 1900 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 3 |
Application ID | 46700730 |
INPADOC family ID | 43608855 |
Number of text pages | 1 |
Number of diagram pages | 2 |
Number of figures | 2 |
Number of claims | 1 |