View Full Version : George Adams & Son propeller makers “Invincible” (Australia)

Stephen G
04-29-2014, 09:28 PM
Hello, I thought I would share my findings here for fellow collectors.

George Adams & Son propeller makers was established in 1932 although records show George was producing props during WW1.

Their slogan/trademark was “INVINCIBLE” and the company ceased trading in 1966. From there the son, Ken, started working/making props for de Havilland in Bankstown, Sydney.

Ken retired from de Havilland in 1982. He then formed Invincible Airscrews Pty Ltd with two workmates from de Havilland and they're still in business today!
Unfortunately they haven't got the records from the early days.
Cheers, Stephen.