Posted 1/17/2011 15:58 (#1554663 - in reply to #1554657) Subject: Re: John Deere's Rotary Design work prior to 1962.
New Ulm, MN
i always under stood that IH developed a rotor but that a engineer quit or was fired and hired by New Holland and NH got the TR out before IH's axail flow. ALso i belive all major combine players were working on rotors since at least the 50's.