Patent US-1880-224628
Jump to navigation
Jump to search
Tech classes:
- F03D1/025 Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged
- B64C11/48 Units of two or more coaxial propellers
- F03D15/10 Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
- F03D13/10 Assembly of wind motors; Arrangements for erecting wind motors
- Y02E10/72 Wind turbines with rotation axis in wind direction
- Y10T74/19051 Single driven plural drives
There was an unusual delay between the inventor's date of signing this patent (Oct 18 1879) and the official filing date (Nov 21 1879). Template:Filing delay
- Inventor location: Vienna Cross-roads, Clark county, OH (FIPSloc=39023, imputed by HistPat)
Sources
- Patent 224628 document and bibliographic info on espacenet
- Patent 224628 at google patents
| Year filed | 1880 |
|---|---|
| Year granted | 1880 |
| Office | US |
| Patent number | 224628 |
| Inventors | J. Oscar Baird |
| Inventor country | US |
| Applicant person | J. Oscar Baird |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Windmill |
| English title | Windmill |
| Tech fields | windmill |
| Filing date | 1879-11-21 |
| Full specification filed date | |
| Application number | |
| Grant date | 1880-02-17 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | H. Evins |
| Assigned to | |
| National tech categories | USPC 416/128, USPC 74/665A |
| IPCs | |
| CPCs | CPC F03D1/025, CPC B64C11/48, CPC Y10T74/19051, CPC F03D15/10, CPC F03D13/10, CPC Y02E10/72 |
| Family year | 1880 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45941478 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 2 |
| Number of figures | 2 |
| Number of claims | 1 |
