Greg did a very nice job on my TD124 and SME arm in 2025 as well-
Thorens clutch system
The Thorens TD124 utilized a dual platter/clutch system that allows you to flip or remove a record without disengaging the main platter. Pretty clever how they did that-
Has any other manufacturer used a similar clutch system? I’ve never seen a similar clutch anywhere else, but that certainly does not mean it’s not been done.