Automatic rudder/fin control ; also refers to the idea that altering wing angles will exercise control over the course of the craft, without offering technique for it. IMPORTANT. Predecessor of wing warping. Wings have a good shape. mentions angling the wings rather like ailerons. GOOD design from 1897. Did he know Chanute's design?
Christine MacLeod, "Reluctant Entrepreneurs: Patents and State Patronage in New Technosciences, circa 1870–1930" (Isis 103(2), June 2012):
One patent that, in other circumstances, might have been foundational was Frederick W. Lanchester's for “Improvements in Aerial Machines” (no. 3608; 1897). Not only did it describe all the necessary elements of a fixed-wing powered airplane, but, exceptionally, it also distilled the theory that explained why such an aircraft would fly. It was listed in the first volume of the Aeronautical Journal; but it belied Baden-Powell's faith in patents as conduits of new knowledge, since in the following decade the society's members passed from ignorance of Lanchester's theoretical insights to incomprehension.
- Inventor occupation: Engineer
- Inventor location: Cobley Hill, Alvechurch, County of Worcester, England
- Original patent document and bibliography entry on espacenet
- Philip Jarrett, "F.W. Lanchester and the Great Divide", Journal of Aeronautical History, Paper No. 2014/02.
- Aeronautical Journal, Vol. 1., No. 2, April 1897, p. 17.
- Neilson, 1910, pp. 20-22, 72
|Inventors||Frederick William Lanchester|
|Applicant person||Frederick William Lanchester|
|Applicant is inventor?||Yes|
|Original title||Flying machine with automatic rudder control|
|English title||Flying machine with automatic rudder control|
|Tech fields||airplane, airfoil, propeller, navigation, rudder|
|Filing date||February 10, 1897|
|Full specification filed date||December 10, 1897|
|Grant date||February 10, 1898|
|Supplementary to patent|
|Related to aircraft?||Yes|
|Patent agent||Marks & Clerk|
|National tech categories|
|Number of citations|
|INPADOC family ID|
|Number of text pages||7|
|Number of diagram pages||3|
|Number of figures||18|
|Number of claims||9|