Slide filler – Schnell, also Bankers Master Special pen

A faux lever has a notch for a finger nail. Slide it just a few mm and it rotates an internal pivot to compress the sac.

Filling mechanism is held in place by two pins. Here it is shown removed to demonstrate the action when in use.

Filling mechanism is held in place by two pins. Here it is shown removed to demonstrate the action when in use.

US1144436-schnell-slide-fill Download