Patent GB-1908-4788

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"... fly-weights consisting of heavy ropes or chains are put in at the front edge of the screw" ; rather than using weights at the ends of propellers which are unsteady and dangerous.

Unusually short for a British patent.

Sources


Year filed 1908
Year granted 1908
Office GB
Patent number 4788
Inventors
Inventor country DE
Inventor location
Applicant person
Applicant firm Motorluftschiff Studiengesellschaft m.b.H
Applicant type COMPANY
Applicant is inventor? Yes
Original title Improvements in a non-rigid air-screw with fly weights
English title Non-rigid air-screw with fly weights
Tech fields safety, frame, propeller, stability
Filing date 1908/03/03
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date 1908/08/06
Supplementary to patent Patent DE-1907-194165
Related to aircraft? Yes
Serial number
Patent agent Edward Evans & Co.
Assigned to
National tech categories
IPCs
CPCs
Family year 1908
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 1
Number of diagram pages 1
Number of figures 1
Number of claims 1