someone formiliar with a strange bracket wich i found in the trunk of my 64 conv, it is a bracket with a plastic locker and spring what you can clamp on a round piece, it looks unused and i can not find it anywhere on the web? greets from the netherlands
If you have a convertible: I suspect that is part of the convertible cylinder assembly that holds the top in place as you latch it to the window frame. The spring supplies the pressure to hold the top up once you let go of the switch that activates the pump.
I never worked on a convertible other than my '61 Corvair; and it had a manual top (no pump no cylinders).