Patent US-1883-284867
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Not real clear what this is for, but perhaps a rotating brush to sweep something clean. Refers to "frightening" insects or perhaps clearing them away. No apparent connection to aero at all, but it does involve a rotating object like a propeller so the classification looks plausible.
- Tech class CPC B64C27/54: Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- Inventor location: resident of Everett, Bedford county, PA (FIPSloc=42009, imputed by HistPat)
Sources
- Patent 284867 document and bibliographic info on espacenet
- Patent 284867 at google patents
| Year filed | 1883 |
|---|---|
| Year granted | 1883 |
| Office | US |
| Patent number | 284867 |
| Inventors | Davis L. Lockwood |
| Inventor country | US |
| Inventor location | |
| Applicant person | Davis L. Lockwood |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Automatic fly brush |
| English title | Automatic fly brush |
| Tech fields | mechanical |
| Filing date | July 3, 1883 |
| Full specification filed date | |
| Application number | |
| Grant date | 1883-09-11 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | Louis Bagger & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C27/54 |
| Family year | 1883 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 46045307 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
