Patent GB-1910-17653

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Pivoting propellers on helicopters 1910/06/25

  • Inventor and applicant locations and occupations:
  • Smith: 26 Cambridge Street, Westminster, Consulting Engineer; 1847-1932 ; some bio information is here: https://www.wikidata.org/wiki/Q19043395; daughter's bio calls him an electrical engineer, whereas wikidata calls him a mechanical engineer
  • Messrs. Philaerian, Limited, of St. Ann's Sunningfields Road, Hendon, London, N.W., Aeronautical Engineers; Managing Director Walter P. Lindsay

Sources


Year filed 1910
Year granted 1911
Office GB
Patent number 17653
Inventors Michael Holroyd Smith
Inventor country GB
Applicant person Michael Holroyd Smith
Applicant firm Philaerian Ltd.
Applicant type COMPANY
Applicant is inventor? 1
Original title Improvements in the Methods of and Means for Controlling the Flight of Helicopters
English title Improvements in the methods of controlling the flight of helicopters
Tech fields helicopter, navigation, propellers, pivoting
Filing date 1910-07-25
Full specification filed date 1911/01/24
Application number 191017653D
Grant date 1911-05-04
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs IPC B64C27/28
CPCs CPC B64C2700/629, CPC B64C27/28
Family year 1910
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23602902
INPADOC family ID 11095315
Number of text pages 3
Number of diagram pages 3
Number of figures 11
Number of claims 7