Van Kannel Revolving Door Co., "G.W. Gaden" · Van Kannel Revolving Door Co.;"G.W. Gaden" · leaf 30
tment to revolving doors varies according to the style of the o^■erhead trolley carriage. We furnish full instruction with each device so that any local mechanic or machinistcan attach same properly. In ordering Governors for doors installed, kindly give date of purchase so that wemay determine the… … This Moccr Control Device is made up as shown in the cut, and the mechanicalparts and speed are so arranged to be run with special motors with a speed or abouttwo hundred revolutions per minute, being furnished for 110, 11 5 or 220 volts, diretftcurrent. For alternating currents we have extra…
Openings · Entrances · Storefornts and Curtain Walls · Revolving Door Entrances · Glass Doors · Plans
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