TAG : make-and-break ignition systems


Patent Page: Make-and-Break Ignition Systems

Frank Tremper’s Original igniter patent incorporated a spring-loaded contact (item “G” in Fig. 2) set in the piston head. Included in the patent was his scheme for a chain-driven rotary valve to control intake and exhaust (item “P” in Fig 1.) Most antique engine collectors are ...

Gas Engine Magazine

Preserving the History of Internal Combustion Engines