Patent US-1913-1074031
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Dirigible; propulsion and control/navigation means are "upon and within" the gas bag ; directable propellers at front and rear ; control of propeller rotation (?speed?) ; pendulum to steady the airship ; car suspended from gasbag ; chamber or shaft in the gasbag, with propeller in it ; presumably the gasbag is in a torus/toroid (donut) shape around the channel with the propeller, but I didn't verify that in the text or pix
- Inventor may have signed with an x ; that's what the typescript says at the end of the patent text.
- Inventor location: Dansville, NY, Livingston county, NY (FIPSloc=36051, imputed by HistPat)
Sources
- Patent 1074031 document and bibliographic info on espacenet
- Patent 1074031 at google patents
Year filed | 1912 |
---|---|
Year granted | 1913 |
Office | US |
Patent number | 1074031 |
Inventors | Ira Allen |
Inventor country | US |
Applicant person | Ira Allen |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Airship |
English title | Airship |
Tech fields | propulsion, fuselage, LTA |
Filing date | 1912-11-18 |
Full specification filed date | |
Application number | 1912732122 |
Grant date | 1913-09-23 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 732122 |
Patent agent | E. G. Vroman |
Assigned to | |
National tech categories | USPC 244/93, USPC 244/51 |
IPCs | IPC B64C9/00 |
CPCs | CPC B64C9/00 |
Family year | 1912 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47598661 |
INPADOC family ID | 44020410 |
Number of text pages | 3 |
Number of diagram pages | 3 |
Number of figures | 6 |
Number of claims | 2 |