Patent US-1915-1143894

From Inventing aviation
Jump to navigation Jump to search

Subject: landing gear

  • B64C25/00 Alighting gear
    • B64C25/32 Alighting gear characterised by the ground or like engaging elements
      • B64C25/50 Steerable undercarriages; Shimmy damping
  • Inventor location (imputed by HistPat): Lackawanna county, PA (FIPSloc=42069) ; and a subject of the Czar of Russia!
  • Q: what's a shimmy? explain someday


Year filed 1915
Year granted 1915
Office US
Patent number 1143894
Inventors Bronislaw Drozinski
Inventor country US, RU
Applicant person Bronislaw Drozinski
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Combined aero, hydro, and auto plane
English title Combined aero, hydro, and auto plane
Tech fields hybrid, hydroplane, structure, frame
Filing date February 23, 1915
Full specification filed date
Application number 10010/15
Grant date June 22, 1915
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 10010
Patent agent
Assigned to
National tech categories USPC 244/49, USPC 244/50
IPCs IPC B64C25/50, IPC B64C25/00
CPCs CPC B64C25/50
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 47718169
INPADOC family ID 43013224
Number of text pages 3
Number of diagram pages 4
Number of figures 12
Number of claims 3