graffian Seer unto the end of his beard Messages 3,798 Location gatwick Feb 9, 2014 #21 mike 109444 said: Probably find the pin he pushes allows a ball bearing to drop into a grove in the sprung pin (think of the ball bearing on a 1/2 socket set) Click to expand... Like a pip pin. I would look for a pair of large bearing front hubs. I could do with trailer sometimes, or maybe a sidecar;-)
mike 109444 said: Probably find the pin he pushes allows a ball bearing to drop into a grove in the sprung pin (think of the ball bearing on a 1/2 socket set) Click to expand... Like a pip pin. I would look for a pair of large bearing front hubs. I could do with trailer sometimes, or maybe a sidecar;-)
