Selection and timing control for beverage vending machine
Sequential controller
Sequential timer with programmable dual frequency drive
Snap-action cam for timer switch
Sprinkler controller
Sprinkler flow control systems having continuous cycle timer and
Switch apparatus for activating switch contacts
Switch device for controlling the power supply to an electric he
Switch inhibitor for timers
Switch timing mechanism with serrated camstack
Switching apparatus for a time switch
Switching device comprising at least one contact member mounted
Switching device for a coin controlled machine
Switching means for a timing mechanism
Switching mechanism
Switching mechanism for alarming time detection in an alarming d