Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors

Indicating, counting, warning, control or safety devices > Tripping devices or stop-motions > Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors

Indicating, counting, warning, control or safety devices (arrangements of counting devices in platen presses B41F1/00 in cylinder presses B41F3/84; ink supply or metering devices B41F31/02) > Tripping devices or stop-motions ( ; cylinder-tripping devices of rotary presses or machines B41F13/24; arrangements for tripping inking rollers B41F31/30) > Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors