July 23, 2022
Dear Swisco,
I am looking for a replacement for a window crank mechanism shown in the attached photos and that has printing on it, "Interlock(TM) world patents made in New Zealand design pat. pending". In addition to showing pictures of the upper and lower sides of the (removed) crank mechanism, I also show the bar linkage (which works fine) that remains attached to the window.
Thank you for any help with finding a replacement!
Best,
Wyeth