Difference between revisions of "Patent GB-1910-23717"
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* Inventor location: Socheaux, Montbeliard, Doubs, France ; describes occupation as Manufacturer | * Inventor location: Socheaux, Montbeliard, Doubs, France ; describes occupation as Manufacturer | ||
− | + | Parent patent filed 1908-10-17. | |
+ | {{Patent family|Patent FR-1908-395427}} | ||
=== Sources === | === Sources === | ||
* {{esp|gb|190923717a}} | * {{esp|gb|190923717a}} | ||
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|Granted=1 | |Granted=1 | ||
|Publication date= | |Publication date= | ||
− | |Supplementary to patent=Patent FR-1908- | + | |Supplementary to patent=Patent FR-1908-395427 |
|Related to aircraft=1 | |Related to aircraft=1 | ||
|Serial number= | |Serial number= |
Revision as of 09:13, 27 October 2022
Abstract from google patents: Propelling and steering by screw propellers; driving-arrangements for screw propellers. [Improves] propeller mechanism of the type in which a differential gear is combined with a brake device, and consists in combining the differential gear with bevel-gear, fitting it with ball bearings and enclosing it in a casing. The motor shaft a carries the bevel-wheel b, by which the bevel-wheel c on the box d of the differential gear is driven. The box d turns on ball bearings in the casing g, which is constructed to enclose the whole of the gearing. Brakes m on the shafts i may be used to vary the relative speeds of the propellers j, and thus facilitate steering. When the brakes are left free, the angular speeds of the propellers are identical. A modification is described, in which the propeller shafts in aerial machines are disposed in three directions to produce longitudinal and transverse equilibrium.
Tech categories:
- B64D35/00 Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
- B64D2700/62921 Brakes arranged on the propeller shaft
- Inventor location: Socheaux, Montbeliard, Doubs, France ; describes occupation as Manufacturer
Parent patent filed 1908-10-17.
Patent family descending from Patent FR-1908-395427
- Patent FR-1908-395427 (English title: Control system for propellers)
- Patent GB-1910-23717 (English title: An Improved Mechanism for Controlling Propellers, Supplementary to patent: Patent FR-1908-395427)
Sources
- Original patent document and bibliography entry on espacenet
- Google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | GB |
Patent number | 23717 |
Inventors | Frederic-Charles Rossel |
Inventor country | FR |
Applicant person | Frederic-Charles Rossel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | An Improved Mechanism for Controlling Propellers |
English title | An Improved Mechanism for Controlling Propellers |
Tech fields | propellers |
Filing date | October 16, 1909 |
Full specification filed date | |
Application number | |
Grant date | June 2, 1910 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent FR-1908-395427 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Chatwin, Herschell & Co. |
Assigned to | |
National tech categories | |
IPCs | IPC B64D35/00 |
CPCs | CPC B64D35/00, CPC B64D2700/62921 |
Family year | 1908 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 1 |