Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 98
r will instantly fly back to the Off position, readyfor starting. On railway circuits this is a valuable feature, as it frequently happensMotors are damaged through the circuit breaker at the station opening and closingagain before the attendant could reach the Motor and throw off the switch. Fig.… … r Supplied with all Motors above 1-2 H -P. i
