Patent US-1875-180603
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This patent identified because google patents said it was related to another patent, on propellers. Tech classifications:
- CPC F03D3/00 Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- CPC F05B2260/72 Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
- CPC Y02E10/74 Wind turbines with rotation axis perpendicular to the wind direction
Inventor location: Pike, Wyoming county, NY, US
Sources
- Patent 180603 document and bibliographic info on espacenet
- Patent 180603 at google patents
| Year filed | 1875 |
|---|---|
| Year granted | 1876 |
| Office | US |
| Patent number | 180603 |
| Inventors | Daniel R. Leach |
| Inventor country | US |
| Inventor location | |
| Applicant person | Daniel R. Leach |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in windmills |
| English title | Improvement in windmills |
| Tech fields | windmills |
| Filing date | July 14, 1875 |
| Full specification filed date | |
| Application number | |
| Grant date | 1876-08-01 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | |
| Patent agent | |
| Assigned to | Conrad Wegefarth |
| National tech categories | USPC 416/117 |
| IPCs | |
| CPCs | CPC F03D3/00, CPC F05B2260/72, CPC Y02E10/74 |
| Family year | 1875 |
| First filing? | 1 |
| 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 | |
| Number of claims | 1 |
