True Timneys were in the ealrly Knights after that they did use another trigger that functioned and looked much like a Timney.

I think GM54-120, might have a better handle on this, because when he purchased his LRH he had a choice of triggers to choose. With that I do believe that Knight was handling both Timney's and secondary less expensive Timney functioning trigger.

The only Knight I have that I know is a Timney is the MK-85, the others - I have never even looked because they function so well I guess it did not matter to me.

I would bet the triggers in the original LRH and the early MH & MHC series rifles were Timney's.