Patent US-1865-50338
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"A method of turning the paddles on their radial stems, so as to feather them [as they pass] into and out of the water, [so as] to present their flat survface to the water only at the effective period of the revolution of each"; "the combination of the projections on the paddle-stem with the stationary double cam, by means of which the paddles in their revolutions are feathered."
- Tech class CPC B64C27/54: Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- Inventor location: Cumberland, Alleghany county, MD (FIPSloc=24001, (imputed by HistPat)
- Assignor to Horace Resley and Henry H. Hartsock
Sources
- Patent 50338 document and bibliographic info on espacenet
- Patent 50338 at google patents
| Year filed | 1865 |
|---|---|
| Year granted | 1865 |
| Office | US |
| Patent number | 50338 |
| Inventors | M. Grier Collins |
| Inventor country | US |
| Inventor location | |
| Applicant person | M. Grier Collins |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improved feathering paddle-wheel |
| English title | Improved feathering paddle-wheel |
| Tech fields | marine, paddle-wheel, feathering |
| Filing date | 1865-08-02 |
| Full specification filed date | |
| Application number | |
| Grant date | 1865-10-10 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | |
| Patent agent | Munn & Co. |
| Assigned to | Horace Resley, Henry H. Hartsock |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C27/54 |
| Family year | 1865 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 45480304 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims | 1 |
