194 / | HD | CHECK-ACTUATED CONTROL MECHANISMS |
215 | DF | INCLUDING VALUE ACCUMULATOR FOR PLURAL CHECKS {4} |
219 | .~ And electric circuit with switch operated by check {2} | |
220 | DF | .~.~> Accumulator includes electric circuit having stepper switch {2} |
223 | DF | .~.~> Accumulator having ratchet wheel |